Paramtents
Grade Gr1, Gr2, Gr3, Gr4,Gr5,Gr7,Gr9,Gr12
Diameter M2-M50
Standard DIN,ISO.ANSI/ASME,JIS
Technology Hot forging, Trick, Machining
Surface mechined surface, bright surface,Black surface
Specifications Aerospace, Medical, Industrial
Packging & Delivery
Min Order1 unit
Briefing
Detailed
Grade |
Gr1, Gr2, Gr3, Gr4, Gr5,Gr7,Gr9,Gr12,Gr23 |
||
Standard | DIN,ISO,ANSI/ASME,JIS | ||
Diameter |
M2-M50 |
||
Technology |
Hot-forging, Machining |
||
Surface |
bright surface, machined surface, Black surface,pickling surface |
||
Specifications |
Aerospace, Medical, Industrial
|
Grade | Chemical composition, weight percent (%) | ||||||||||||||
C ≤ |
O ≤ | N ≤ |
H ≤ |
Fe ≤ | Al | V |
Pd |
Ru | Ni | Mo | Other Elements Max. each | Other Elements Max. total | |||
Gr1 | 0.08 | 0.18 | 0.03 | 0.015 | 0.20 | — | — | — | — | — | — | 0.1 | 0.4 | ||
Gr2 | 0.08 | 0.25 | 0.03 | 0.015 | 0.30 | — | — | — | — | — | — | 0.1 | 0.4 | ||
Gr3 |
0.08 |
0.35 | 0.05 |
0.0015 |
0.30 | — | — |
— |
— | — | — | 0.1 | 0.4 | ||
Gr4 |
0.08 |
0.25 | 0.03 |
0.015 |
0.30 | — | — |
— |
— | — | — | 0.1 | 0.4 | ||
Gr5 | 0.08 | 0.20 | 0.05 | 0.015 | 0.40 | 5.5~6.75 | 3.5~4.5 | — | — | — | — | 0.1 | 0.4 | ||
Gr7 | 0.08 | 0.25 | 0.03 | 0.015 | 0.30 | — | — | 0.12~0.25 | — | — | — | 0.1 | 0.4 | ||
Gr9 | 0.08 | 0.15 | 0.03 | 0.015 | 0.25 | 2.5~3.5 | 2.0~3.0 | — | — | — | — | 0.1 | 0.4 | ||
Gr12 | 0.08 | 0.30 | 0.03 | 0.015 | 0.30 | — | 0.6~0.9 | 0.2~0.4 | 0.1 | 0.4 | |||||
Gr23 | 0.08 | 0.13 | 0.03 | 0.0125 | 0.25 | 5.5~6.5 | 3.5~4.5 | — | — | — | — | 0.1 | 0.4 |
Grade | Physical properties | ||||||
Tensile strength Min |
Yield strength (0.2%, offset) |
Elongation in 50mm Min (%) |
|||||
ksi | MPa | Min | Max | ||||
ksi | MPa | ksi | MPa | ||||
Gr1 | 35 | 240 | 20 | 138 | 45 | 310 | 24 |
Gr2 | 50 | 345 | 40 | 275 | 65 | 450 | 20 |
Gr3 |
65 |
450 | 55 |
380 |
80 | 550 | 18 |
Gr4 |
80 |
550 | 70 |
483 |
95 | 655 | 15 |
Gr5 | 130 | 895 | 120 | 828 | — | — | 10 |
Gr7 | 50 | 345 | 40 | 275 | 65 | 450 | 20 |
Gr9 | 90 | 620 | 70 | 483 | — | — | 15 |
Gr12 | 70 | 483 | 50 | 340 | — | — | 18 |
Gr23 | 120 | 828 | 110 | 759 | — | — | 10 |
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