ASTM A453 Grade 660 Bolts

ASTM A453

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ASTM A453 Specifications (Including Grade 660A and 660B Nuts and Bolts)

The specification for ASTM A453 covers five grades of bolting with twelve classes of yield strength ranging from 50 to 120 ksi (345 to 827 MPa) and is commonly used in high temperature environment such as fasteners for pressure vessels and valve flanges. The material included in ASTM A453 requires special processing and is not intended for general purpose applications.

The materials included in ASTM A453 includes ASTM A453 Grade 660 bolts, ASTM A453 Grade 660 nuts, ASTM A453 Grade 660 screws, ASTM A453 Grade 660 washers, ASTM A453 Grade 660 studs, and ASTM A453 Grade 660 stud bolts.

ASTM A453 Grade ASTM A453 Class ASTM A453 Tensile Strength, min ASTM A453 Yield Strength, min ASTM A453 Elongation %
ksi Mpa ksi Mpa
660 A, B, and C 130 895 85 585 15
D 130 895 105 725 15
651 A 100 690 70 A 485 18
60B 415
B 95 655 60A 415 18
50B 345
662 A 130 895 85 585 15
B 125 860 80 550 15
665 A 170 1170 120 830 12
B 155 1070 120 830 12
668 A and B 130 895 85 585 15

ASTM A453 Grade 660 Equivalent

AISI UNS BS Wr No. En Name DIN EN JIS AMS ASTM other names Additional Requirements
660 S 66286 HR 51 1.4944 X6NiCrTiMoV26-15  10269 SUS 660 5726 ASTM A453 GRADE 660A incoloy a286 NACE MR-0175
HR 650 1.4980 2399 5731 ASTM A453 GRADE 660B alloy a286 Cameron MS-003030
5732 ASTM A453 GRADE 660C nickel alloy a286 Fairchild MS 301
5734 ASTM A453 GRADE 660D a286 stainless steel 314 Elliott Turbine MS 618
5735 ASTM A286 GRADE 660A nas 660 Weatherford WS-881
5736 ASTM A286 GRADE 660B ati a286
5737 ASTM A286 GRADE 660C
5853 ASTM A286 GRADE 660D
5895 ASTM A638 TYPE1
5525 ASTM A638 TYPE2
5858 ASTM A891 TYPE1
ASTM A891 TYPE2

ASTM A453 Grade 660 Stock

ASTM A453 GRADE 660 Bolts

ASTM A453 GRADE 660 Stud Bolts
ASTM A453 GRADE 660 Hex Bolts
ASTM A453 GRADE 660 Screws
ASTM A453 GRADE 660 Push Bolts
ASTM A453 GRADE 660 Socket Head Cap screws
ASTM A453 GRADE 660 Allen Bolts
ASTM A453 GRADE 660 Socket screws
ASTM A453 GRADE 660 grub screws
ASTM A453 GRADE 660 set screws
ASTM A453 GRADE 660 double end threaded stud
ASTM A453 GRADE 660 threaded rod
ASTM A453 GRADE 660 threaded bars

ASTM A453 GRADE 660 Nuts

ASTM A453 GRADE 660 heavy hex nuts
ASTM A453 GRADE 660 nylon lock nuts
ASTM A453 GRADE 660 lock nuts
ASTM A453 GRADE 660 hex nuts
ASTM A453 GRADE 660 square nuts

ASTM A453 GRADE 660 pins

ASTM A453 GRADE 660 dowel pins
ASTM A453 GRADE 660 cotter pins
ASTM A453 GRADE 660

ASTM A453 GRADE 660 rings

ASTM A453 GRADE 660 forged rings
ASTM A453 GRADE 660 plate cut rings
ASTM A453 GRADE 660 seamless rings
ASTM A453 GRADE 660 forgings
ASTM A453 GRADE 660 rolled rings

ASTM A453 GRADE 660 washers

ASTM A453 GRADE 660 spring washer
ASTM A453 GRADE 660 flat washers
ASTM A453 GRADE 660 plain washers

ASTM A453 GRADE 660 bars

ASTM A453 GRADE 660 round bars
ASTM A453 GRADE 660 hex bars
ASTM A453 GRADE 660 square bars
ASTM A453 GRADE 660 Billets ingots
ASTM A453 GRADE 660

ASTM A453 GRADE 660 Plates

ASTM A453 GRADE 660 Sheets
ASTM A453 GRADE 660 Shims
ASTM A453 GRADE 660 coils
ASTM A453 GRADE 660 foil

ASTM A453 GRADE 660 Wires

ASTM A453 GRADE 660 Wire rods
ASTM A453 GRADE 660 welding electrodes

Summary
Review Date
Reviewed Item
ASTM A453 GRADE 660 BOLTS
Author Rating
5