Ads by Google
Material: GR1 GR2 GR3 GR5 GR7 GR9 GR10
Standard: GB/T3261-94 GB/T13810-97 ASTM B265 F136 F67
Manufactuer techniques: Cold/hot-rolling
Condition: R/M/Y
Application: the products can be widely used in aerospace structural materials, such as aircraft, rockets, missiles and spacecraft, ships manufacture, chemical industry, conventional weapons, manufacturing, metallurgical industry, health care, ultra-high vacuum and other fields. what's more , it's also widely used in chemical industry and textile, paper making,metallurgy, electronics, salt making, medical equipment and other fileds.
Material | GR1,GR2,GR3,GR5,GR7,GR9,GR10 |
Manufacturer techniques | Cold/hot-rolling |
Condition | R/M/Y |
Administer standard | ASTM B-265 &F136&F67 |
Size(mm) | 0.5-0.8 x 400-1220 x 2400 0.8-5.0 x 1000-2300 x 6500 5.0-10 x1000-2200x 6500 |
Chemical requirement
N | C | H | Fe | O | Al | V | Pa | Mo | Ni | Ti | |
Gr 1 | 0.03 | 0.08 | 0.015 | 0.20 | 0.18 | / | / | / | / | / | bal |
Gr 2 | 0.03 | 0.08 | 0.015 | 0.30 | 0.25 | / | / | / | / | / | bal |
Gr 5 | 0.05 | 0.08 | 0.015 | 0.40 | 0.20 | 5.5~6.75 | 3.5~4.5 | / | / | / | bal |
Gr 7 | 0.03 | 0.08 | 0.015 | 0.30 | 0.25 | / | / | 0.12~0.25 | / | / | bal |
Gr 9 | 0.03 | 0.08 | 0.015 | 0.25 | 0.15 | 2.5~3.5 | 2.0~3.0 | / | / | / | bal |
Gr12 | 0.03 | 0.08 | 0.015 | 0.30 | 0.25 | / | / | / | 0.2~0.4 | 0.6~0.9 | bal |
Tensile requirements
grade | Tensil strength(min) | Yeild strength(min) | Elongation (%) | ||
ksi | MPa | ksi | MPa | ||
1 | 35 | 240 | 20 | 138 | 24 |
2 | 50 | 345 | 40 | 275 | 20 |
5 | 130 | 895 | 120 | 828 | 10 |
7 | 50 | 345 | 40 | 275 | 20 |
9 | 90 | 620 | 70 | 438 | 15 |
12 | 70 | 438 | 50 | 345 | 18 |