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30Cr3Wis a kind of Nickel steel. 30Cr3Wfeatures good performance for heat treatment. The cutting process is good after do the normalizing treatment. Good quenching, can do quenching depth.
Common size for steel bar:
Common diameter for hot rolled steel bar: 16mm to 80mm
Common diameter for forged steel bar: 80mm to 1200mm
Package: standard seaworthy packing or as customer required
Tolerance for the steel bar:
Diameter tolerance: 0~5mm， Length tolerance：0~20mm
straightness: 3mm/1000mm
Delivery condition for 30Cr3Wsteel bar:
Hot forged +Normalized+rough turned Q/T:Quench+ Temper Annealing
EAF ARC FURNACE + LF REFINING+ VD + FORGING (DOUBLE) + FIXED LENGTH + SEP1921C/c TESTING
Chemical composition of 30Cr3W
|
Grade |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
V |
|
30Cr3W |
-- |
-- |
-- |
≤0.020 |
≤0.020 |
-- |
-- |
-- |
-- |
Mechanical property of 30Cr3W
|
Tensile strength |
Yield strength |
Elongation |
Impact value |
|
σb (ksi) Min |
σb (ksi) Min |
δ5 (%)Min |
Akv (J)Min |
|
-- |
-- |
-- |
-- |
KUNFENG Co.,ltd is professional in steel bar. We are a large stockist of steel bar in China. We have almost 750 ton steel bar of 30Cr3Win stock. The stock size ranges from Φ80-700. The common length for 30Cr3Wsteel bar is 3000 to 6000mm. And the price is competitive. If your stock size can be picked in our warehouse, we can transport to the loading port in 3 days. So please be free to contact us if you require steel bar.
