碳钢系列

产品应用:此线材适用于冷打及冷锻之产品。

例如:螺帽、精密小螺丝、机械牙螺丝、铆钉及自攻钉、钻尾钉、螺栓等产品。


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碳钢系列

产品详情

一、冷镦钢碳钢系列化学成分
牌号化学成分(%)执行标准
C SiMn  PSCrAl其它
CH1T≤ 0.01≤ 0.030.08~0.15≤ 0.015≤ 0.012≤ 0.04≥ 0.02 _Q/XG 148
SWRCH6A≤0.08≤0.10≤0.60≤0.030≤0.035≤ 0.20≥ 0.02 _JIS G3507
SWRCH8A0.05~0.10≤0.10≤0.60≤0.030≤0.035≤ 0.20≥ 0.02 _
SWRCH10A0.08~0.13≤0.100.30~0.60≤0.030≤0.035≤ 0.20≥ 0.02 _
SWRCH12A0.10~0.15≤0.100.30~0.60≤0.030≤0.035≤ 0.20≥ 0.02 _
SWRCH15A0.13~0.18≤0.100.30~0.60≤0.030≤0.035≤ 0.20≥ 0.02 _
SWRCH16A0.13~0.18≤0.100.60~0.90≤0.030≤0.035≤ 0.20≥ 0.02 _
SWRCH18A0.15~0.20≤0.100.60~0.90≤0.030≤0.035≤ 0.20≥ 0.02 _
SWRCH20A0.18~0.23≤0.100.30~0.60≤0.030≤0.035≤ 0.20≥ 0.02 _
SWRCH22A0.18~0.23≤0.100.70~1.00≤0.030≤0.035≤ 0.20≥ 0.02 _
SWRCH10K0.08~0.130.10~0.350.30~0.60≤0.030≤0.035≤ 0.20__
SWRCH15K0.13~0.180.10~0.350.30~0.60≤0.030≤0.035≤ 0.20__
SWRCH20K0.18~0.230.10~0.350.30~0.60≤0.030≤0.035≤ 0.20__
SWRCH25K0.22~0.280.10~0.350.30~0.60≤0.030≤0.035≤ 0.20__
SWRCH35K0.32~0.380.10~0.350.60~0.90≤0.030≤0.035≤ 0.20__
SWRCH38K0.35~0.410.10~0.350.60~0.90≤0.030≤0.035≤ 0.20__
SWRCH40K0.37~0.430.10~0.350.60~0.90≤0.030≤0.035≤ 0.20__
SWRCH45K0.42~0.480.10~0.350.60~0.90≤0.030≤0.035≤ 0.20__
S10C0.08~0.130.10~0.350.30~0.60≤0.030≤0.035≤ 0.20_Ni:≤ 0.20
Cu:≤ 0.30
JIS G4051
S15C0.13~0.180.10~0.350.30~0.60≤0.030≤0.035≤ 0.20_
S20C0.18~0.230.10~0.350.30~0.60≤0.030≤0.035≤ 0.20_
S35C0.32~0.380.10~0.350.60~0.90≤0.030≤0.035≤ 0.20_
S40C0.37~0.430.10~0.350.60~0.90≤0.030≤0.035≤ 0.20_
S45C0.42~0.480.15~0.350.60~0.90≤0.030≤0.035≤ 0.20_
ML08Al0.05~0.10≤0.10≤0.60≤0.030≤0.035_≥0.020_GB/T6478
ML15Al0.13~0.18≤0.100.30~0.60≤0.030≤0.035_≥0.020_
100.08~0.130.10~0.350.30~0.60≤0.030≤0.035≤0.25_Ni:≤0.30
Cu:≤0.25

20 0.17~0.230.17~0.370.35~0.65≤0.035≤0.035≤0.25_GB/T 699
35 0.32~0.390.17~0.370.50~0.80≤0.035≤0.035≤0.25_
45 0.42~0.500.17~0.370.50~0.80≤0.035≤0.035≤0.25_
C4C0.02~0.06≤0.100.25~0.45≤0.020≤0.020≤0.200.02~0.06_BQB/517
C10C0.10~0.13≤0.100.30~0.45≤0.0250.010~0.025≤0.070.02~0.08Mo:≤0.02  Ni:≤0.05
Cu:≤0.10
Sn:≤0.01
N:≤0.007
❉如有特殊牌号,可定制!