AISI 4140 alloy steel round bar can be produced into hot rolled round bars and square bars, cold-drawing bars,forged bars. We are a AISI 4140 round bar exporter in China.If you want to get AISI 4140 round bar quotation, pls be free to contact us. .
AISI 4145 Steel round bar under A519-06 standard. AISI 4145 Steel round bar has high tensile strength and toughness values, in particular in medium and large cross sections in the quenched and tempered condition..
ASTM A29/A29M 5130 alloy steel is a quenching and tempering steel. 5130 can also be used after normalizing. After the treatment, ASTM A29/A29M 5130 round bar has excellent strength and hardenability..
12Cr2Ni4A Steel round bar is a kind of structural alloy steel round bar which under GB/T 3077-1988 standard . If you have any need in 12Cr2Ni4A forged round bar or 12Cr2Ni4A forged square bar,Please contact with us freely..
ASTM 8615 alloy structural forged steel round bar and ASTM 8615 hot rolled round bar are our main products, we can supply you with good quality and fast delivery at best price..
KUNFENG can offer 40CrMnMo forged and hot rolled round bar in carbon, alloy, stainless steel material, Our Company through quality, environment, occupational health and safety management system, etc..
40CrMoV is under YB/T 158-1999 standard. 40CrMoV features for its high strength and hardness, good weldability, toughness, machinability and so on..