Heanjia Super-metals Co., Ltd.
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Payment Terms: | T/T,L/C,D/A,D/P,WU |
Place of Origin: | Hebei, China (Mainland) |
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Chemical requirements: | |||||||||||||||||
N | C | H | Fe | O | Al | V | Pa | Mo | Ni | Ti | |||||||
Gr 1 | 0.03 | 0.08 | 0.015 | 0.2 | 0.18 | / | / | / | / | / | bal | ||||||
Gr 2 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | / | / | / | / | / | bal | ||||||
Gr 5 | 0.05 | 0.08 | 0.015 | 0.4 | 0.2 | 5.5~6.75 | 3.5~4.5 | / | / | / | bal | ||||||
Gr 7 | 0.03 | 0.08 | 0.015 | 0.3 | 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 | 0.3 | 0.25 | / | / | / | 0.2~0.4 | 0.6~0.9 | bal | ||||||
Tensile requirements: | |||||||||||||||||
grade | Tensile 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 |