31CrMoV9 is under JIS G4053-2003 standard. We have more than 750 tons steel bar of 31CrMoV9 round steel bar in stock. More informational about 31CrMoV9 Hot rolled and Forged steel round bar, please see the following.
Shipbuilding steel Grade D is a common tensile strength steel, ASTM A 131 Grade D steel plate is usual for shipbuilding and oil platform purpose. any need in Grade D shipbuilding steel, please contact us!
18Ni 300 maraged steel forging good formability, machinability, good weldability and low thermal expansion coefficient, can better adapt to the alloy application.
Henan KUNFENG Co.,Ltd offer 90Cr3 alloy structural steel forged steel round bar and 90Cr3 hot rolled round bar with good quality and fast delivery at best price.
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