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Henan Puwo Metal Material Co., Ltd.
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Q355c低合金螺旋管smls be as a335-p11 asme dn250 s80 s-80无缝钢p9 p11管
US$599.00 - US$750.00
Shipping to be negotiated
Min. Order: 1 tons
美国材料试验学会A513 Aisi 4140 4130 42CrMo 30CrMo 40CrMo4铬合金无缝钢管合金结构管
US$1.02 - US$3.48
Shipping to be negotiated
Min. Order: 5 kilograms
3.5/5/27 8 2-7/8 3-1/2 2-3/8 3 1/2 s-135 Api 5dp K55 N80地质DTH矿岩钻杆
US$100.00 - US$130.00
Shipping to be negotiated
Min. Order: 5 pieces
Zr合金无缝管美国材料试验学会b658锆uns n10276 ttst35n钢管p11 a335 p22
US$619.00 - US$760.00
Shipping to be negotiated
Min. Order: 1 tons
中国超低价现货CS Q235 Q235B热轧碳钢Astm A106无缝管
US$800.00 - US$1,200.00
Shipping to be negotiated
Min. Order: 1 tons
钻孔钻杆煤矿钻杆金刚石岩心钻头和管道
US$550.00 - US$690.00
Shipping to be negotiated
Min. Order: 5 tons
免费为您定制高精度St52无缝钢液压缸珩磨管45锅炉管
US$650.00 - US$710.00
Shipping to be negotiated
Min. Order: 1 tons
高品质低价合金管无缝管13crmo44 20 # 钢出售结构管
US$499.00 - US$580.00
Shipping to be negotiated
Min. Order: 1 tons
价格优惠P22 A355 P9 P11 4130 4120 4140 42crmo 15crmo St37 C45 Sch40 A106 A53合金无缝钢管
US$690.00 - US$760.00
Shipping to be negotiated
Min. Order: 1 tons
T91 A213 T1 API A106 Gr.b Sa179 A192 ASTM 210C无缝碳合金管13crmo44 20mog高压锅炉管
US$1.02 - US$3.48
Shipping to be negotiated
Min. Order: 10000 kilograms