904L Stainless Steel Flat Bar

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SS 904L Flat Bar, Stainless Steel 904L Flat Bar, UNS N08904 Flat Bar, AISI 904L Flat Bar, SUS 904L Flat Bar supplier, BS EN 10058 Flat Bar

INOX 904L Flat Bar, Alloy 904L Flat Bar, Rolled Flat Stainless Steel Bar, Cold finished rolled flat bars

SS 904L Unpolished Flat Bar manufacturer, high quality Mill Finish Stainless Steel 904L Flat Bar supplier, 904L Stainless Steel Annealed Flat Bar distributor near you, 904L Stainless Cold Drawn Flat Bar stockist, SS 904L Cold Finished/Annealed Flat Bar stockholder, Hot Rolled 904L Stainless Steel Flat Bar for Sale, Cold Rolled 904L Stainless Steel Flat Bar at Best Price, Grade 904L stainless steel Flat Bar suppliers, AISI 904L Flat Bar manufacturers, manufacturer of ASME SB649 UNS N08904 Flat Bar, ASTM B649 Flat Bar dealer, Distributor of stainless rolled flat bars, Wholesaler of 904L stainless rolled flat bar, Polish stainless rolled flat bars, supplier of Polish SS 904L Flat Bar, exporter of stainless steel flat bar polished in India, WNR 1.4539 Flat Bar Traders in India

  • What is 904L Stainless Steel Flat Bar?

AISI 904L Flat Bar combines molybdenum and copper with iron for tremendously increased resistance to reducing acids like sulphuric acid. It stands up extremely well to chlorides in the environment for low pitting and crevice corrosion, as well as stress corrosion cracking.

We can manufacture UNS N08904 Flat Bar to fit your applications using our in house processing capabilities and service on your timeline.

Manufacturer of 904L Stainless Steel Cold Drawn Flat Bar to fit your applications using our in house processing capabilities and service on your timeline. Grade 904L stainless steel Flat Baris one of many stainless steel grades that can be purchased at SP Metal. These 904L Stainless Steel Hot Rolled Flat Bar are used in the welding and construction trades. All 904L Stainless Steel Cold Rolled Flat Bar are available with a superior surface finish. Our Cold Rolled 904L Stainless Steel Flat Bar are superior in tolerance, concentricity, and straightness when compared to Hot Rolled 904L Stainless Steel Flat Bar.

There are a wide range of sizes of Stainless Steel 904L Flat Bar supplied by SP Metal. Cold-finished 904L Stainless Steel Flat Bar is usually supplied to meet the international standards of ASTM A276/A484 or A582/A484M. The weight of these SS 904L Flat Bar vary considerably from 8.94 to 575.9kg per metre.

Alloy 904L Stainless Steel Flat Bar can also be supplied in varying lengths. A standard length is 4m long, but SP Metal can cut any length as per client requirement. 904L Stainless Steel Rods for fasteners, SS 904L wire rods for fasteners, bars, bright , Drawn, ground, hexagonal, peeled, rolled , round , square. Widest range of SS 904L Bar, SS 904L Round Bar, SS 904L Hex Bar, SS 904L Square Bar, SS 904L Flat Bar, SS 904L Hollow Bar, SS 904L Rod and SS 904L Wire Rod.

  • 904L Stainless Steel Flat Bar Specification

SS 904L Flat Bar SpecificationProduct Name: 904L Stainless Steel Flat Bar
We accept all small/large quantity orders.

  • 904L Grade: SUPER AUSTENITIC 904L Flat Bar/ SS 904L Flat Bar/ WNR 1.4539 Flat Bar / Wst 1.4539 Flat Bar/ UNS N08904 Flat Bar/ AISI 904L Flat Bar/ SUS 904L Flat Bar/ INOX 904L Flat Bar/ Alloy 904L Flat Bar/ URANUS B6 Flat Bar/ VdTÜV 421 Flat Bar/ SEW 400 Flat Bar/ 2RK65 Flat Bar/ RVS 904L Flat Bar/ SAE 904L Flat Bar/ NAS 255 Flat Bar/ AFNOR Z2 NCDU 25-20 / BS 904S13 / KS STS 317J5L / EN X1NiCrMoCu25-20-5 / NACE MR0175
  • Typical manufacturing specifications: ASTM B649, ASME SB649, ASTM A276/A484, ASTM A582/A484M, ASTM A479/A479M
  • Origin: European Origin, Indian Origin, US Origin, Korean Origin, Sweden Origin, Ukraine Origin, Japanese Origin Materials
  • Top 10 Manufacturer of 904L Flat Bar:
  • WNR 1.4539 Flat Bar Size: 6mm 1/4 inch OD upto 24 inch
  • Form: Round, Square, Hex (A/F), Bush, Rectangle, Flat, Billet, Ingot, Forging, PSQ Bar, Wire Rod, Wire (Coil Form), Wire-mesh etc.
  • Alloy 904L Flat Bar Size Range: 15NB to 150NB in
  • EN10058 Tolerances for Hot Rolled Flat Bars
  • SS 904L Flat Bar manufacturing process: Cold drawn/ Extruded
  • Material Grade : Stainless Steel 904L (UNS N08904)
  • Stainless Steel 904L Round Bar : Outside Diameter in the range of 4mm to 500mm
  • Stainless Steel 904L Bright Bar : Outside Diameter in the range of 4mm to 100mm
  • Stainless Steel 904L Hex Bar 18mm – 57mm (11/16" to 2-3/4")
  • Stainless Steel 904L Square Bar : 18mm – 47mm (11/16" to 1-3/4")
  • Stainless Steel 904L Flat Bar: 1/2” to 10” in thickness range of 2mm to 150mm, Custom Size Stainless Steel Flats available
  • UNS N08904 Flat Bar Length: 100 mm To 3000 mm Long & Above
  • AISI 904L Flat Bar Diameter (Size) : Metric M6 to M48, Inches – 1/4’’ to 2’’
  • SUS 904L Flat Bar Tolerance : H8, H9, H10, H11, H12, H13, K9, K10, K11, K12 or as per clients’ requirements
  • INOX 904L Flat Bar Finish : Cold Drawn, Shot Blast & Drawn, 240 Grit Belt Polished, Black, Bright Polished, Rough Turned, 1D, 1G, 1E, 2H, NO.4 Finish, Matt Finish, BA Finish, High Polished, Unpolished, Mill Finish
  • SAE 904L Flat Bar Condition : Cold Drawnd Polished Cold Drawn Centreless Ground & Polished, Threading
  • NAS 255 Flat Bar Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline, Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
  • Inspection, Test Reports of 904L Flat Bar: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
  • What Specials: Sizes and Specifications other than above can be manufactured on request
  • Standard: GB, AISI, ASTM, ASME, EN, BS, DIN, JIS, EN 10217-7, EN 10088
  • Physical forms:
    • Round EN 10060 / EN 10278
    • Flat EN 10058 / EN 10278
    • Square EN 10059 / EN 10278
    • Sechskantl EN 10278
    • Angle EN 10056

  • Types of 904L Stainless Steel Flat Bar


Stainless Steel 904L Rectangle Bar

Stainless Steel 904L Rectangle Bar

904L Stainless Steel Hollow Round Bar

904L Stainless Steel Hollow Round Bar

904L Stainless Forged Bar

904L Stainless Forged Bar

Stainless Steel 904L Half Round Bar

Stainless Steel 904L Half Round Bar

Stainless Steel 904L Hot Rolled Flat Bar

Stainless Steel 904L Hot Rolled Flat Bar

Stainless Steel 904L Cold Rolled Flat Bar

Stainless Steel 904L Cold Rolled Flat Bar

UNS N08904 SS 904L 36inch Flat Bar

UNS N08904 SS 904L 36″ Flat Bar

904L Stainless Steel Cold Finished Flat Bar

904L Stainless Steel Cold Finished Flat Bar

904L Stainless Steel Cold Drawn Flat Bar

904L Stainless Steel Cold Drawn Flat Bar

SS 904L Unpolished Flat Bar

SS 904L Unpolished Flat Bar

Mill Finish Stainless Steel 904L Flat Bar

Mill Finish Stainless Steel 904L Flat Bar

SS 904L Square Flat Bar

SS 904L Square Flat Bar

904L Stainless Cold Drawn Flat Bar

904L Stainless Cold Drawn Flat Bar

Alloy 904L Stainless Steel Cold Finish Bar Flat Bar

Alloy 904L Stainless Steel Cold Finish Bar Flat Bar

Alloy 904L Extruded Flat Bar

Alloy 904L Extruded Flat Bar

ASTM B649 Stainless Steel 904L 3 Ft Flat Bar

ASTM B649 Stainless Steel 904L 3 Ft Flat Bar

904L Stainless Steel Polished Flat Bar

904L Stainless Steel Polished Flat Bar

DIN 1.4539 6 Ft Flat Bar

DIN 1.4539 6 Ft Flat Bar

    • 904L Flat Bar
    • Stainless Steel 904L Flat Bar
    • 904L Stainless Steel Flat Bar
    • 904L Stainless Flat Bar
    • SS 904L Flat Bar
    • Alloy 904L Stainless Steel Flat Bar
    • AISI 904L Flat Bar
    • SUS 904L Flat Bar
    • INOX 904L Flat Bar
    • Alloy 904L Flat Bar
    • ASTM B649 Stainless Steel 904L Flat Bar
    • WNR 1.4539 Flat Bar
    • UNS N08904 Flat Bar
    • Super Austenitic 904L Flat Bar
    • Grade 904L Stainless Steel Flat Bar
    • Stainless Steel Flat Bar Grade 904L
    • SS DIN 1.4539 Flat Bar
    • URANUS B6 Flat Bar
    • VdTÜV 421 Flat Bar
    • BS 904S13 Flat Bar
    • SEW 400 Flat Bar
    • 2RK65 Flat Bar
    • KS STS 317J5L
    • RVS 904L Flat Bar
    • SAE 904L Flat Bar
    • NAS 255 Flat Bar
    • ASTM B649 Flat Bar
    • ASME SB649 Flat Bar
    • ASTM B649 UNS N08904
    • ASME SB649 UNS N08904
    • SS 904L Bar
    • SS 904L Round Bar
    • SS 904L Hex Bar
    • SS 904L Square Bar
    • SS 904L Flat Bar
    • SS 904L Hollow Bar
    • SS 904L Rod
    • SS 904L Wire Rod
    • Stainless Steel 904L Rectangle Bar
    • Stainless Steel 904L Half Round Bar
    • 904L Stainless Steel Hollow Round Bar
    • 904L Stainless Steel Equal and Unequal Angle Bar
    • 904L Stainless Forged Bar
    • 904L Stainless Threaded Round Bar
    • Alloy 904L Stainless Steel Threaded Forged Bar
    • Alloy 904L Stainless Steel Black Bar
    • Alloy 904L Hexagonal Bar
    • Alloy 904L Hexangular Bar
    • AISI 904L Peeled Bar
    • AISI 904L Grinded Machined Rod
    • SUS 904L Grinded Machined Bar
    • SUS 904L Round Corner Square Bar
    • INOX 904L Flat Block Bar
    • INOX 904L Rectangular Bar
    • ASTM B649 Stainless Steel 904L Bright flat bar
    • ASTM B649 Stainless Steel 904L Tee bar
    • WNR 1.4539 Hexagon Bar
    • WNR 1.4539 Rebar
    • Stainless Steel Concrete Reinforcing Bars
    • SS DIN 1.4539 Hollow Bar
    • SS DIN 1.4539 Hollow Ring Bar
    • UNS N08904 Circular Bar
    • ASTM B649 UNS N08904 Threaded Bar
    • ASTM B649 UNS N08904 Solid Bar
    • UNS N08904 PSQ Bar

    • Super Austenitic 904L Roll Bar
    • Super Austenitic 904L Turned Machining Bar
    • Grade 904L Stainless Steel Rolled Bar
    • Grade 904L Stainless Steel Continuous Cast Bar
    • Stainless Steel Normalized Bar Grade 904L
    • Stainless Steel Quenched & Tempered Bar Grade 904L
    • Stainless Steel Hardened & Tempered Bar Grade 904L
    • Stainless Steel Rolled Rod Grade 904L
    • ASTM B649 Continuous Cast Rod
    • ASTM B649 Normalized Rod
    • ASME SB649 Quenched & Tempered Rod
    • ASME SB649 Hardened & Tempered Rod
    • ASTM B649 UNS N08904 Hot Rolled Flat Bar
    • ASTM B649 UNS N08904 Cold Rolled Flat Bar
    • ASME SB649 UNS N08904 Cold Finished Flat Bar
    • ASME SB649 UNS N08904 Cold Drawn Flat Bar
    • Stainless Steel 904L Spring Steel Bar
    • Stainless Steel 904L Ingot/billet
    • 904L Stainless Steel Turned and bored bar
    • 904L Stainless Steel Angle Bar
    • 904L Stainless Triangle Bar
    • 904L Stainless Channel Bar
    • SS 904L Welding Rod
    • SS 904L Filler Rod
    • Alloy 904L Hexangular Rod
    • Alloy 904L Threaded Rod
    • AISI 904L Hollow Rod
    • AISI 904L Blooms
    • Stainless Steel 904L Hollow Shaft
    • Stainless Steel 904L Forged Shaft
    • Stainless Steel 904L Pump Shaft
    • Stainless Steel 904L Boat Shaft
    • Stainless Steel 904L HR Flat Bar
    • Stainless Steel 904L CR Flat Bar
    • SS 904L Unpolished Flat Bar
    • Mill Finish Stainless Steel 904L Flat Bar
    • 904L Stainless Steel Annealed Flat Bar
    • 904L Stainless Cold Drawn Flat Bar
    • SS 904L Cold Finished/Annealed Flat Bar
    • Alloy 904L Stainless Steel Cold Finish Bar Flat Bar
    • Alloy 904L Extruded Flat Bar
    • AISI 904L Spring Flat Bar
    • SUS 904L 1 Ft Flat Bar
    • INOX 904L 1 ft. Flat Bar
    • ASTM B649 Stainless Steel 904L 3 Ft Flat Bar
    • WNR 1.4539 6 Ft Flat Bar
    • UNS N08904 36" Flat Bar
    • Super Austenitic 904L 6mm Steel Flat Bar
    • 12mm stainless steel Flat Bar
    • Grade 904L Stainless Steel Bright Flat Bar
    • SS 904L Flat Bar for Fasteners
    • Stainless Steel Defective Flat Bar Grade 904L
    • Stainless Steel Secondary Flat Bar Grade 904L

  • 904L Stainless Steel Flat Bar Packaging & Shipping:

904L Stainless Steel Flat Bar Packed

904L Stainless Steel Flat Bar Packed

SS 904L Flat Bar Packing: We focus on every procedure to assure quality, the package we usually take is pack WNR 1.4539 Flat Bar with environmental poly bags, and then in free fumigation wooden cases or wooden palte. Also can accept customized package such as OEM by negotiation.

SP Metal offers just about everything to meet your UNS N08904 Flat Bar pack requirements. Lot of emphasis is placed on the packing and packaging. The AISI 904L Flat Bar are packed in wooden corrugated boxes foiled in plastic wraps and bubble wraps.

904L Stainless Steel Flat Bar Marking: All SUS 904L Flat Bar are marked with size and specification. Or as per customer’s requirement;

So, besides the fact that we can arrange freight transportation for you, we can before that: 

  • Specifically mark parts or packages;
  • Provide for a special packing according to what is required by the shipping method or by you.

We mark the INOX 904L Flat Bar as needed with the most suitable marking technique.

When packaging and packing, our experienced warehouse staff systematically takes the greatest precautions for your Alloy 904L Flat Bar to be optimally protected during transportation. We pack the URANUS B6 Flat Bar according to the appropriate method: strapped pallet, wooden crate, overseas packing (ISPM15).

Markings on the Stainless Steel 904L, UNS N08904,  WNR 1.4539 Flat Bar

The full identification of the Flat Bar should be continuously marked down its whole length, including:

  1. Grade, Size and Lot No. 
  2. Specification of SS 904L Flat Bar
  3. Grade of Alloy 904L Flat Bar
  4. Method of Manufacture of SS 904L Flat Bar
  5. Manufacturer’s Name or Symbol of of 904L SS Flat Bar
  6. Or Custom marking as per request

CONTACT US FOR A QUICK QUOTE

Get 904L Stainless Steel Flat Bar price list, send an email to us at info@spmetal.net, export@spmetal.net

  • 904L Stainless Steel Flat Bar in 4 Finishes

    • SS 904L Drawn Flat Bar: Drawn has a diameter tolerance of less than 9
    • SS 904L Peeled and reeled Flat Bar: Peeled and reeled has a diameter tolerance less than 9 to less than 10
    • SS 904L Smooth turned Flat Bar: Smooth turned has a diameter tolerance of less than 11 to more than 12
    • SS 904L Ground Flat Bar: Ground has a diameter tolerance of less than 8 or less than 9
  • Grade 904L Stainless Steel Flat Bar Tolerance Chart

ISO Tolerance Chart of Stainless Steel 904L Flat Bar

h (minus), j (plus/minus), k (plus)

Over

Inc

H7
J7
K7

H8
J8
K8

H9
J9
K9

H10
J10
K10

H11
J11
K11

H12
J12
K12

H13
J13
K13

1mm

3mm

0.009

0.014

0.025

0.040

0.06

0.09

0.14

3

6

0.012

0.018

0.030

0.048

0.07

0.12

0.18

6

10

0.015

0.022

0.036

0.058

0.09

0.15

0.22

10

18

0.018

0.027

0.043

0.070

0.11

0.18

0.27

18

30

0.021

0.033

0.052

0.084

0.13

0.21

0.33

30

50

0.025

0.039

0.062

0.100

0.16

0.25

0.39

50

80

0.030

0.046

0.074

0.120

0.19

0.30

0.46

80

120

0.035

0.054

0.087

0.140

0.22

0.35

0.54

120

180

0.063

0.100

0.160

0.25

0.40

0.63

180

250

0.185

0.29

0.46

0.72

250

315

0.32

0.52

0.81

315

400

0.36

0.57

0.89

400

500

0.40

0.63

0.97

500

0.44

0.70

1.10

Example – 90mm Ø h10 = +0/-0.140, j10 = +0.07/-0.07, k10 = +0.140/-0

904L Stainless Steel Flat Bar Tolerances

Peeled Bar Cold Drawn – Peeled & Reeled Bar Bright Ground Bar
Metric 
mm
Imp 
inch
-0 / plus tol. +0 / minus tol. +0 / minus tol.
ISO k13 ISO k12 ISO h11 ISO h10 ISO h9 ISO h8 ISO h7  ISO h6
mm in mm in mm in mm in mm in mm in mm in mm in
1 < 3 1/32 < 1/8  .060  .0024  .040  .0016  .025  .001  .014  .0006  .010  .0004  .006  .00025
3 < 6 1/8 < 15/64 - - - - .075 .0030 .048 .0019 .03 .0012 .018 .0007 .012 .0005 .008 .0003
6 < 10 15/64 25/64 - - .15 .0059 .090 .0035 .058 .0023 .036 .0014 .022 .0009 .015 .0006 .009 .0004
10 < 18 25/64 < 45/64 - - .18 .0071 .110 .0043 .070 .0027 .043 .0016 .027 .0010 .018 .0007 .011 .0004
18 < 30 45/64 < 1-3/16 .33 .013 .21 .0083 .130 .0051 .084 .0033 .052 .0020 .033 .0012 .021 .0008 .013 .0005
30 < 50 1-3/16 < 2 .39 .0154 .25 .0098 .160 .0063 .100 .0039 .062 .0025 .039 .0016 .025 .001 .016 .0006
50 < 80 2 < 3-1/8 .46 .0182 .30 .0118 .190 .0075 .120 .0047 .074 .003 .046 .0018 .030 .0012 .019 .0007
80 < 120 3-1/8 < 4-3/4 .54 .0215 .35 .0138 .220 .0087 .140 .0055 .087 .0035 .054 .0022 .35 .0014 .022 .0009
120 < 180 4-3/4 < 7-3/32 .63 .0248 .40 .0157 .250 .0098 .160 .0063 .100 .0039 .063 .0025 - - - -
180 < 250 7-1/4 < 10 .72 .0284 .48 .0189 .290 .0114 .185 .0073 .115 .0045 .072 .0028 - - - -
250 < 275 10 < 10-7/8 .81 .0319 .52 .0205 .320 .0126 .210 .0083 .130 .0051 .081 .0031 - - - -

  • 904L Stainless Steel Flat Bar Stock

Contact a sales representative for more details about our Stainless Steel 904L Flat Bar stock for your current or ongoing project

Standard inventory programme Stainless Steel Bar

DIN 671/670 174 178 176 1013 1014 1017 1028
EN EN 10278 (h8/h9/h11) 10060 10059 10058 10056
Stainless Steel Round Bar
mm
Stainless Steel flat Bar
mm
Stainless Steel square Bar
mm
Stainless Steel hex Bar
mm
Stainless Steel Round Bar
mm
Stainless Steel square Bar
mm
Stainless Steel flat Bar
mm
Stainless Steel angle Bar
mm
Werkstoff
1.4057 10 – 80
1.4104 5 – 100 6 – 40 8 – 60
1.4112 6 – 70 12 – 170 diverse diverse
1.4122 6 – 80 diverse diverse
1.4301 3 – 100 10 x 3 -
100 x 30
4 -60 8 – 60 6 – 400 8 – 120 15 x 5 -
200 x 20
20/20/3 -
100/100/10
1.4305 3 – 100 5 – 60 5 – 70 6 – 400 diverse diverse
1.4404 4 – 100 10 x 3 -
100 x 20
8 – 60 13 – 70 6 – 400 15 – 80 20 x 5 -
150 x 20
20/20/3 -
100/100/10
1.4410 20 – 254
1.4418 12 – 140 10 – 430
1.4435 8 – 80 6 – 40 10 – 60 100 – 220 45 – 150
1.4460 5 – 90 16 – 280
1.4462 10 – 16 17 – 24 16 – 240 diverse diverse
1.4501 40 – 250
1.4529 10 – 130
1.4539 6 – 16 13 – 41 6 – 200 diverse diverse
1.4541 7 – 30 40 – 300 20 x 5 -
150 x 30
1.4542 10 – 168 50 – 360 diverse diverse
1.4547 10 – 325
1.4571 3 – 100 10 x 5 -
100 x 20
4 – 60 10 – 70 8 – 120 8 – 150 15 x 5 -
200 x 20
20/20/3 -
100/100/10
1.4742 10 – 60 20 x 6 -
50 x 10
1.4828 17 – 30 6 – 50 diverse diverse
1.4835 6 – 200
1.4841 2 – 5 2 – 100 15 – 40 20 x 5 -
100 x 10
1.4913 10 – 24 40 – 140
1.4923 14 – 37 17 – 30 50 – 162

  • SS 904L Other Products Stock List

  • 904L Stainless Steel Flat Bar Chemical Composition

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

Cu

904L

min.

max.

-

0.02

-

2

-

1

-

0.045

-

0.035

19

23

4

5

23

28

1

2

  • 904L Stainless Steel Flat Bar Mechanical Properties

Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B)

Brinell (HB)

904L

490

220

36

70-90 typical

150


  • Physical Properties of 904L Stainless Steel Flat Bar

Grade

Density
(kg/m3)

Elastic Modulus
(GPa)

Mean Co-eff of Thermal Expansion (µm/m/°C)

Thermal Conductivity
(W/m.K)

Specific Heat 0-100°C
(J/kg.K)

Electrical Resistivity
(nΩ.m)

0-100°C

0-315°C

0-538°C

At 20°C

At 500°C

904L

7900

190

15

-

-

11.5

-

500

33.5 Microhm-in at 68°F
95.2 Microhm-cm at 20°C

Alloy 904L Flat Bar Melting Range:
2372–2534°F
1300–1390°C

Mean Coefficient of Thermal Expansion

Temperature Range    
°F °C in/in/°F cm/cm/°C
68–212 20–100 8.5 x 10-6 15.3 x 10-6

SS 904L Flat Bar Special characteristics

Temperature range: Density kg/dm³ Hardness (HB)
pressure bomb/pressure vessel
– 60°C bis 400°C
7,9 ≤ 230
excellent stability against pitting corrosion, stress corrosion and intergranular corrosion


  • 904l Material Specifications

Grade

UNS No

Old British

Euronorm

Swedish SS

BS

WERKSTOFF NR.

Name

904L

N08904

904S13

1.4539

X1NiCrMoCuN25-20-5

2562

Normen KS AFNOR NAS Japanese JIS G4304/4305  
VdTÜV 421, SEW 400 STS 317J5L Z2 NCDU 25-20 NAS 255 SUS 904L  


  • 904L Stainless Steel Flat Bar Possible Alternative Grades

904l Stainless Steel Flat Bar Equivalent Grades

Grade

Features of alternative grades of SS 904L

316L

A lower cost alternative, but with much lower corrosion resistance.

6Mo

A higher resistance to pitting and crevice corrosion is needed.

2205

A very similar corrosion resistance, with the 2205 having higher mechanical strength, and at a lower cost to 904L. (2205 not suitable for temperatures above 300°C.)

Super duplex

Higher corrosion resistance is needed, together with a higher strength than 904L.

SUS 904L Flat Bar Heat Resistance

Grade 904L stainless steels Flat Bar offer good oxidation resistance. However, the structural stability of this grade collapses at high temperatures, particularly above 400°C.

AISI 904L Flat Bar Heat Treatment

Grade 904L stainless steels Flat Bar can be solution heat-treated at 1090 to 1175°C, following by rapid cooling. Thermal treatment is suitable for hardening these grades.

904L Flat Bar Welding

Welding of grade 904L stainless steels Flat Bar can be performed using all conventional methods. This grade does not require pre-heat and post-weld heat treatments. Grade 904L Flat Bar can be subjected to hot cracking in constrained weldment. Grade 904L electrodes and rods are used for welding grade 904L steel Flat Bar according to AS 1554.6.

Stainless Steel 904L Flat Bar Machining

The cold work hardening rate of Alloy 904L Flat Bar makes it less machinable than 410 and 304 stainless steel Flat Bar.

904L Flat Bar producing through Cold forming

904L stainless steel Flat Bar is quite ductile and forms easily. The addition of molybdenum and nitrogen implies more powerful processing equipment may be necessary when compared with the standard 304/304L grades.

SS 904L Flat Bar Fabrication

Grade 904L stainless steel Flat Bar are high purity steels with low sulphur content. They can be machined using any standard methods. These grades can be readily bent to a small radius under cold conditions. Although subsequent annealing is not required in most cases, it should be carried out when the fabrication is performed under severe stress corrosion cracking conditions.

904L Stainless Steel Flat Bar Applications & Usage:

Some of the major applications of grade stainless steel 904L Flat Bar include:

  • SS 904L Flat Bar are suitable for Aerospace
  • SAE 904L Flat Bar for Nuts, bolts, screws, and other fasteners in the marine environment
  • UNS N08904 Flat Bar Architectural trim and molding
  • SS 904L Flat Bar can be use in Food processing equipment, particularly in beer brewing, milk processing, and wine making
  • WNR 1.4539 Flat Bar are used in Chemical containers, including for transport
  • AISI 904L Flat Bar also useful for Dyeing industry
  • SUS 904L Flat Bar are commonly used by Heat exchangers
  • INOX 904L Flat Bar are also suitable for Woven or welded screens for mining, quarrying & water filtration
  • Alloy 904L Flat Bar available for Kitchen benches, sinks, troughs, equipment, and appliances
  • Flue gas scrubbers and flue gas desulphurization plants
  • Flue gas systems (fireplace construction)
  • Parts for cooling circuits operated with sea or brackish water
  • Parts for the pulp and paper industry
  • Swimming pool technology
  • Plants and apparatus for the fertilizer industry
  • Fittings and accessories for sport boats (seawater control)
  • Parts of sulfur and phosphoric acid
  • Housing for wristwatches (body-welded and polishable)

Export Destinations for 904L Stainless Steel Flat Bar

SP Metal is a leading exporter and distributor of stainless steel 904L Flat Bar in India and international markets such as Malaysia, Iran, Germany, UK, Canada, UAE, Bahrain, Indonesia, Mexico, Chile, Brazil, Peru, Nigeria, Kuwait, Jordan, Thailand (Bangkok), Saudi Arabia, Venezuela, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa, Kazakhstan. A widest range of SS 904L Flat Bar ready stock available in Middle East countries including Bahrain, Iraq, Israel, Jordan, Cyprus, Egypt, Iran, Kuwait, Lebanon, Oman, Saudi Arabia, Syria, Turkey, United Arab Emirates, Palestine, Qatar and Yemen.

Domestic Supply Destinations for Stainless Steel 904L Flat Bar and UNS N08904 Flat Bar

Our SS 904L products are supplied to all major Industrial areas and cities in India such as Mumbai, Ahmedabad, Chennai, Bangalore, Hyderabad, Assam, Siliguri, Kolkata, Surat, Pune, Nagpur, Indore, Thane, Bhopal, Visakhapatnam, Delhi, Vadodra, Nashik, Thoothukudi, Rajkot, Aurangabad, Salem, Bhilai, Bhiwandi, Bikaner, Jamshedpur, Warangal, Nellore, Agartala, Ranchi, Coimbatore, Raipur, Mysore, Mangalore, Kochi (Cochin), Bhavnagar, Tirupur, Ankleshwar, Bhubaneswar and Faridabad.

  • 904l Flat Bar stock & weight chart

Stainless Steel 904L Flat Bar Weight Chart, Sizes & Inventory:

Size in Inches

Lbs per Ft

Lbs Per 12′

1/8" x 1/2" .210 2.52
1/8" x 5/8" .266 3.192
1/8" x 3/4" .230 2.760
1/8" x 1" .425 5.100
1/8" x 1-1/4" .510 6.12
1/8" x 1-1/2" .638 7.656
1/8" x 2" .850 10.200
3/16" x 1/2" .320 3.840
3/16" x 3/4" .480 5.760
3/16" x 1" .640 7.680
3/16" x 1-1/4" .797 9.564
3/16" x 1-1/2" .960 11.520
3/16" x 2" 1.280 15.360
3/16" x 2-1/2" 1.600 19.200
3/16" x 3" 1.910 22.920
1/4" x 1/2" .430 5.160
1/4" x 3/4" .640 7.680
1/4" x 1" .850 10.200
1/4" x 1-1/4" 1.060 12.720
1/4" x 1-1/2" 1.280 15.360
1/4" x 1-3/4" 1.490 17.880
1/4" x 2" 1.700 20.400
1/4" x 3" 2.130 25.560
1/4" x 3-1/2" 2.950 35.400
1/4" x 4" 3.400 40.800
1/4" x 5" 4.250 51.000
5/16" x 3/4" .800 9.600
5/16" x 1" 1.060 12.72
5/16" x 1-1/4" 1.330 15.96
5/16" x 2" 1.600 19.20
5/16" x 2-1/2" 2.660 19.92
5/16" x 3" 3.190 38.28
5/16" x 4" 4.250 51.00
3/8" x 1/2" .640 7.680
3/8" x 3/4" .960 11.52
3/8" x 1" 1.280 15.36
3/8" x 1-1/4" 1.600 19.20
3/8" x 1-1/2" 1.910 22.92
3/8" x 1-3/4" 4.250 51.00
3/8" x 2" 2.550 30.60
3/8" x 2-1/2" 3.190 38.28
3/8" x 3" 3.830 45.96
3/8" x 3-1/2" 4.470 53.64
3/8" x 4" 5.110 61.32
1/2" x 3/4" 1.280 15.36
1/2" x 1" 1.700 20.40
1/2" x 1-1/4" 2.120 25.44
1/2" x 1-1/2" 2.550 30.60
1/2" x 1-3/4" 2.980 35.76
1/2" x 2" 3.400 40.80
1/2" x 2-1/2" 3.830 45.96
1/2" x 3" 5.110 61.32
1/2" x 3-1/2" 5.950 71.40
1/2" x 4" 6.810 87.72
1/2" x 5" 8.508 102.96
1/2" x 6" 10.210 122.52
5/8" x 3/4" 1.595 19.140
5/8" x 1" 2.130 25.560
5/8" x 1-1/4" 2.660 31.920
5/8" x 1-1/2" 3.190 38.280
5/8" x 2" 4.250 51.000
5/8" x 2-1/2" 5.320 63.840
5/8" x 3" 6.380 76.560
5/8" x 3-1/2" 7.450 89.400
5/8" x 4" 8.510 102.120
5/8" x 5" 10.640 127.680
5/8" x 6" 12.760 153.120
3/4" x 1" 2.550 30.600
3/4" x 1-1/4" 3.190 38.280
3/4" x 1-1/2" 3.830 45.960
3/4" x 1-3/4" 4.470 53.640
3/4" x 2" 5.110 61.320
3/4" x 2-1/2" 6.380 76.560
3/4" x 3" 7.660 91.920
3/4" x 3-1/2" 8.930 107.160
3/4" x 4" 10.210 122.520
3/4" x 5" 12.760 153.120
3/4" x 6" 15.310 183.720
1" x 1-1/4" 4.250 51.000
1" x 1-1/2" 5.110 61.320
1" x 1-3/4" 5.960 71.520
1" x 2" 6.810 81.720
1" x 2-1/2" 8.510 102.120
1" x 3" 10.210 122.520
1" x 3-1/2" 11.910 142.920
1" x 4" 13.610 163.320
1" x 5" 17.020 204.240
1" x 6" 20.420 245.04
1-1/4" x 1-1/2" 6.381 76.572
1-1/4" x 2" 8.510 102.12
1-1/4" x 2-1/2" 10.640 127.68
1-1/4" x 3" 12.760 153.120
1-1/4" x 4" 17.020 204.240
1-1/2" x 2" 10.210 122.520
1-1/2" x 2-1/2" 12.760 153.120
1-1/2" x 3" 15.300 183.600
1-1/2" x 4" 20.400 244.800
2" x 3" 20.420 245.040
2" x 4" 27.200 326.400

Available Flat Bar Stock, a huge selection of steel Flat Bar inventory:

  • 904l Flat Bar Price

India’s Prominent manufacturer of Stainless Steel 904L Flat Bar. We maintain bulk stock of 904L Flat Bar. Supplier & distributor of Alloy 904L Flat Bar globally in any size. We have a large inventory 904L Flat Bar, UNS N08904 Flat Bar, WNR 1.4539 Flat Bar, Alloy 904L Flat Bar. We have extended our stock program for you: Stainless Steel Annealed Flat Bar in grade 904L/1.4539, available from stock. We have special offer on ASTM B649 UNS N08904 Hot Rolled Flat Bar, ASTM B649 UNS N08904 Cold Rolled Flat Bar, ASME SB649 UNS N08904 Cold Finished Flat Bar and ASME SB649 UNS N08904 Cold Drawn Flat Bar.

Summary
Review Date
Reviewed Item
904L Stainless Steel Flat Bar
Author Rating
5