A204 GR.B is under ASTM standard and A204 GR.B steel is a Cr-Mo alloy steel which is particularly designed for boilers and pressure vessels. KUNFENG can offer A204 GR.B steel in most competitive price with assured quality.
ASTM 5130/ GB 30Cr Steel Round Bar is a kind of Alloy Structural Steel round bar, and it is widely used in making the small shaft, balance lever, rocker, rod, bolts, nuts, gears, and various rollers.
We can produce as our customer's requirement.We keep many High manganese jaws plate stock in our warehouse, So hereby, we sincerely hope you join us, let's join hands to make you be the No.1 in your local steel market.