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20Cr 40Cr 20-42CrMo cold drawn steel bar GB ASTM DIN for construction
Specification:
OD | Length | Material | Standard | Technique |
16-260mm | 6-12m or aques per request | 20# | GB ASTM DIN | Hot rolled |
16-350mm | 45# | |||
200-500mm | 45# | Forged | ||
20-250mm | 20Cr,40Cr,20-42CrMo | Hot rolled | ||
50-300mm | GCr15 |
Chemical component:
C | Mn | Si | P | S | Cr | Ni | Cu |
0.42-0.50 | 0.53-0.57 | 0.20-0.24 | 0.012-0.028 | 0.007-0.018 | 0.05-0.10 | 0.02-0.03 | 0.02-0.04 |
Delivery condition: Hot rolled, forged,continues casting,cold drawn.
Application:parts for mechnical processing,raw material for steel pipe and roll manufacturing,and structure for construction and so on.
Work service available: cutting,forging and surface treatment.
Customize available: length, material, special parts(such as stepped shaft)
Our service
1) High quality and bottom price
2) Strong ability to supply
3) Buyer’s specifications are accepted
4) Reliable quality and service