Standard Grade Chemical Composition (%)
C Mn Si Mo V W Nb P.S
GB6479 20 0.17-0.24 0.35-0.65 0.17-0.37 / / / / <=0.03
16Mn 0.12-0.20 1.20-1.60 0.20-0.60 / / / / <=0.03
10 0.07-0.14 0.35-0.65 0.17-0.37 / / / / <=0.03
10MoWNb 0.07-0.13 0.50-0.80 0.50-0.80 / / / / <=0.03
Mechanical Properties Tensile Strength(Mpa) Yield Strength
(Mpa) Elongation
(%)
20 410-550 >=245 >=24
16Mn 490-670 >=320 >=21
10 335-490 >=205 >=24
10MoWNb 470-670 >=295 >=19
Export standard packing
Standardgradechemical composition (%)
Csimnvcrmop.S
20g0.17-0.240.17-0.370.35-0.65///<=0.03
25mng0.22-0.300.17-0.370.70-1.00///<=0.03
15mog0.12-0.200.17-0.370.40-0.80//0.25-0.35<=0.03
15crmog0.12-0.180.17-0.370.40-0.70/0.80-1.100.40-0.55<=0.03
12cr2mog0.08-0.150.17-0.370.40-0.70/2.00-2.500.90-1.20<=0.03
12cr1movg0.08-0.150.17-0.370.40-0.700.15-0.300.90-1.200.25-0.35<=0.03
20g410-550>=245>=24
25mng>=415>=240>=22
15mog450-600>=270>=22
15crmog440-640>=235>=21
12cr2mog450-600>=280>=20
12cr1movg470-640>=255>=21
Exporting standard packing
Standard Grade Chemical Composition
C Mn Si Cr Ni Cu P.S
GB/T8163 10# 0.07-0.13 0.35-0.65 0.17-0.37 <=0.15 <=0.30 <=0.25 <=0.03
20# 0.17-0.23 0.35-0.65 0.17-0.37 <=0.25 <=0.25 <=0.25 <=0.03
Q345 0.12-0.20 0.20-1.60 0.20-0.55 <=0.03
Mechanical Properties Tensile Strength
(Mpa) Yield Strength
(Mpa) Elongation (%)
10# 335-475 >=205 >=24
20# 410-550 >=245 >=20
Q345 490-665 >=325 >=21
Export standard packing
