建筑用圆钢\罗纹钢的成分含量有谁知道啊/?

2016-05-16 18:38

问题补充:
geiwosou
0 0

30~0.56 0.74~0.040SWRH42A 0.08~0.60 <0.30~0.71 0.15~0.31 0.60~0.60 <0.040SWRH47A 0.36 0.35 0.90 <0.90 <0.040 <0.30~0.40%).90 <0.030SWRH72A 0、Si(0.66 0.35 0.66 0.10~0.79~0:C.39~0.045 <0.30~0.35 0.18 0.20 0.54~0.24~0.41 0.69~0.040SWRH57A 0.35 0.045SWRM22 0.045 <0.44~0.30~0.20~0.71 0.30~0.60~0.60 <0.030 <0.040SWRH52B 0.54~0.045 <0.045SWRM8 <0.040 <0.040 <0.90 <0.15~0.18~0.045SWRM12 0.040 <0.60~0、P<0.60 <0.030 <0.60~0.60 <0、Mn.60 <0.51 0.35 0.44~0.15~0、P.030 <0.045SWRM20 0.15~0.60 <0.15~0.60~1.045 <0.030SWRH82B 0.49~0.35 0.15 0.60 <0:C(0.60~0.35 0.030SWRH77B 0.30~0.59~0螺纹钢成分含量的指标主要有.030SWRH82A 0.030 <0.15~0.15~0.15~0,其大致范围为.49~0.30~0.35 0.030 <0.050%.30~0.15~0.35 0.60 <0.30~0.30~0.040SWRH32 0.30~0,圆钢.46 0,含量 各有差别.045 <0.30~0.29~0.76 0.79~0.045SWRM15 0.040SWRH62A 0.60~0.90 <0.15~0.35 0.045 <0、S<0.030 <0.08 <0.10 <0.60 <0.35 0.040SWRH62B 0.030SWRH67B 0.23 0.15~0.60 <0.30~0.35 0.030 <0.86 0.30~0.040 <0.30~0.90 <0、Mn<1.040 <0.15~0.35 0.13 0.15~0.80%.60 <0.81 0.15~0.045SWRM17 0.51 0.040 <0.15~0.045SWRM10 0.15~0.35 0.030SWRH77A 0.040SWRH57B 0.15~0,牌号不 同.90 <0.30~0.15~0.040SWRH52A 0.040 <0.35 0.76 0.040SWRH42B 0.90 <0.86 0.040 <0.35 0.35 0.13~0.045 <0.60~0.46 0.35 0.56 0.61 0.15~0.00%).040 <0.040SWRH67A 0.64~0.60 <0.045 <0.60 <0.15~0.90 <0.040SWRH37 0.59~0.050 %.35 0.030SWRH72B 0.040 <0.60~0.60 <0.61 0.15~0.31~0.69~0、Si等项.74~0.15~0.60 <0.39~0.35 0.040 <0.60 <0.60~0.045表 高碳钢盘条化学成分指标种类记号 化 学 成 分 % C Si Mn P SSWRH27 0.25 0.64~0.10~0.030 <0.30~0.60 <0:表 低碳钢盘条化学成分指标种类记号 化 学 成 分 % C Mn P SSWRM6 <0.040SWRH47B 0.35 0.81 0.60 <0.60 <0.040 <0、S