Rods and Bars

Rods and Bars

QINGONG have formed ability to produce special steel products of round billet for forging, marine steel, various flat steel, oil well steel, high-pressure boiler steel, automobile steel, bearing steel, spring steel, steel-ball steel, tube billet, etc. And these products are widely used for making structural steel pipe, medium/low pressure pipe, high pressure pipe, boiler pipe, pipeline pipe, pipe for oil industry, automobile and mining, etc.

Varieties

Grand

Diameter

Standard

Alloy Structural Steel

S20MnCr ,S20Cr,S35Cr ,S45Cr,F45MnVS, 40CrNiMoA,SAE4140,HGF610,34CrMo4-1, ZD20Mn2,HC34Mn,35CrMnSiA,27CrNiMoA, 65MnCr,27SiMn,30CrMnTi,CF53,SH50,CM53, SCM440,45Cr,SCM415(H),SCM420(H),35VB, 40MnB,50CrVA,ST52-3,AISI1006,15V41,45B, 35MnB,20MnCr5,CrMo Series,Mn2 Series

16~300mm

GB/T 15712, Technical agreement

Spring Steel

38Si7, 50CrV4, 50CrVA, 55SiMnVB, 55SiCrA, 60Si2Mn(A), 60Si2CrA, 60Si2CrVA, 60CrMnA, 60Si2CrVAT, 65Mn

12~300mm

ISO 683-14

SUP7, SUP9(A)

JIS G 4801

Bearing Steel

GCr15, GCr15SiMn, GCr15SiMo, GCr18SiMo

JIS G4805

ASTM A295/A295M

Tool Steel

T7-T13(A) ,T8Mn

ASTM A 686

Round Tube Billet

Alloy round tube billet: 20Cr,40Cr,25Mn2,28Mn2,30Mn2,40Mn2, 45Mn2,15CrMo,20CrMo,28CrMo,30CrMo, 35CrMo,25Mn2V,30Mn2V,33Mn2V,36Mn2V, 37Mn5,42MnMo7,27CrMoNbTi,20MnCr , S18R,L290,14MnVNb,HSL485S,HC16,L360 ,

 

YB/T 5222
YB/T 5221
YB/T 5137
GB/T 3087
API spec.5CT
API spec.5L, Corresponding international standard, Technical agreement

Premium carbon round tube billet: Q345 Series,Q460 A~E, 10, 15, 20, 30, 35, 45, 25Mn, 30Mn,40Mn,45Mn,20A

40~350mm

High pressure boiler pipe round billet:P22,P12,A106B,SA-106B,SA-210C, SA-210AL,20G,20MnG ,25MnG,12Cr1MoVG,15Cr MoG,12Cr2MoG,SA210C

Petroleum drill collar and rod billet: XH-2-I,XH-3-I,26CrMnMo,28CrMnMo, 28CrMnMo80,AISI4145H,45MnCrMo, 37CrMnMoA


Related Products

Totop

Map