P21(T51621)模具钢,P21(T51621),圆棒,板材,可切割毛料,洗磨精光板
P21(T51621)模具钢(13524351833)
牌号:P21/T51621
标准:ASTM A681-08
化学成分:
碳 C:0.18~0.22
锰 Mn:0.20~0.40
磷 P:≤0.030
硫 S:≤0.030
硅Si:0.20~0.40
铬Cr:0.20~0.30
钒V:0.15~0.25
钨 W:~
钼 Mo:~
镍 Ni:3.90~4.25



P21(T51621)圆棒,P21(T51621)钢棒,P21(T51621)板材,P21(T51621)板料,P21(T51621)光圆,P21(T51621)圆钢,P21(T51621)锻圆,P21(T51621)小圆棒,P21(T51621)棒材,P21(T51621)材料,P21(T51621)厂家,P21(T51621)批发,P21(T51621)钢材,P21(T51621)薄板,P21(T51621)模具钢,P21(T51621)模具材料,P21(T51621)报价,P21(T51621)价格,P21(T51621)销售,P21(T51621)加工,P21(T51621)模具钢材,P21(T51621)光板,P21(T51621)精板,P21(T51621)棒料,P21(T51621)扁钢,P21(T51621)切割,P21(T51621)板,P21(T51621)批发,P21(T51621)棒,P21(T51621)厂家,P21(T51621)用途,P21(T51621)圆料,P21(T51621)批发,P21(T51621)零售,P21(T51621)现货,P21(T51621)定尺切割,P21(T51621)中厚板,P21(T51621)大厚度,P21(T51621)大圆棒,P21(T51621)标准,P21(T51621)什么材质,P21(T51621)什么材料,P21(T51621)精光板,P21(T51621)毛料,P21(T51621)多少钱一公斤,P21(T51621)多少钱一吨。