Materials
ASTM Fastener Materials
| Product Type | Material Grades |
|---|---|
|
BOLT GRADES
(ASTM A193 / A320) |
B5 L43 B6 B8 Class 1 & 2 B7 B8M Class 1 & 2 B7M B8T Class 1 & 2 L7 B8C L7M B8R B16 B8S |
|
NUT GRADES
(ASTM A194) |
2H 8 2HM 8A 4 8M 6 8MA 7 8C 7L 8T 7M 8TA |
|
BOLT & NUT GRADES
(ASTM A453, A286, A182, A276) |
660 Class A 31803 660 Class B 32760 SA 660 Class C 32760 FG 660 Class D 32760 FLT |
Special Fastener Materials
| Product Type | Material Grades |
|---|---|
|
ALLOY AND
CARBON STEEL |
4140 1018 4142 1020 4330 1045 4340 1117 300M 1144 ETD150 12L14 A36 817M40 |
|
AUSTENITIC
STAINLESS |
302 316 303 316L 304 321 304L 347 |
|
MARTENSITIC
STAINLESS |
410 431 416 440 422 |
|
INCOLOY |
800 825 800HT 925 |
|
INCONEL |
600 725 625 X-750 718 |
|
DUPLEX /
SUPER DUPLEX |
2205 F60 2507 32760 F51 32750 F53 31803 F55 ZERON 100 |
|
MONEL |
400 K500 |
|
HASTELLOY |
B2 C276 C22 |
|
NITRONIC |
50 60 |
