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Professional Factory ASTM A106/ API 5L / ASTM A53 Grade B Seamless Carbon Steel Pipe for Oil and Gas Pipeline Tube

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Galvanized 14 Inch ASTM A106 A192 Q235 Q235B Square Honed Seamless Wear Resistant Carbon Steel Pipe for Oil Casing Price Per Meter

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API 5L 无缝钢管 X60 X60q X65 X65q Pls1 Pls2 尺寸 1/2 至 24 英寸 符合 Nace17945 低 S P 元素来源离岸厂家直供

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API 5CT J55 K55 P110 9-5/8英寸钢管 ISO 11960 钢套管

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Q235 S355女士螺旋钢管低碳钢管焊管

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API 5L SSAW石油天然气螺旋焊钢管

Stainless Steel Pipes

查看大图 热浸镀锌钢管 304 空心 Gi 镀锌油 ERW 碳 Ms 圆形低碳无缝钢管

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碳素无缝钢管流体管API 5L

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中国直销API 5L X60 X65 X70 Psl2无缝钢管A106 A53 X42-X80石油天然气碳素无缝钢管

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热浸镀锌无缝/焊接钢管钢管圆管/方管/矩形管

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Dx53D/SA1d 焊接镀铝/不锈钢/镀锌/铝/碳/镀铝/合金/精密 Hfw/ERW/黑色/1/2″-4″/涂油/圆形/方 JIS/En/ASTM 钢管12

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A106 B级/A53/AISI 1020冷拔精密光亮钢管/精密钢管

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API 5L 管 |油套管

Steel Pipes

中国套管和油管制造商

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304 304L 316 316L卫生级焊接无缝管不锈钢管

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老式不锈钢管不锈钢管不锈钢及配件Sch5s Sch10s Sch20s厚度最佳

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A106 Sch40 矩形圆形方形热浸/DIP 镀锌女士铁 Gi 低碳碳钢无缝管 LSAW ERW 黑色弹簧焊接建筑

Chamfering Machine

冷切槽坡口机圆杆棒材管手持式不锈钢管道电动倒角(ise-80)便携式金属管管

Stainless Steel Pipes

方形彩色不锈钢管钢管1mm 2mm发纹不锈钢方管扶手装饰用201 304 316l

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24 6英寸热浸镀锌钢管DN100无缝方碳MS管价格

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中国不锈钢管

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低价热镀锌DN100*4.0mm钢管

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油田用API 5CT Supre 13cr L80石油套管、油管

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中国工厂201 202 304 304L 316 316L 309 310 410 420 430 904L 2205 2507 2b Ba无缝不锈钢管

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SA214 10FT 圆形 SA213-T11 无缝钢 EMT 油 GB ERW 热浸镀锌钢管/管 0.5 – 80 mm

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BS1139 石油石油施工脚手架材料用热浸镀锌预镀锌钢管

Stainless Steel Pipes

中国工厂API 5L X-65 X56、X60 Q235B Q345b Q420c Q460c Ss400 Ss540 S235 S275 A36 A53 A106 A500 API 5L厚壁管钢无缝管价格

Stainless Steel Pipes

空心矩形截面结构用热浸焊镀锌方钢管

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批发热浸Gi无缝ASTM A106 Sch 40镀锌圆钢管

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优质热镀锌管无缝钢管

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厂家Q195 Q235热浸5寸半圆镀锌钢管

Stainless Steel Pipes

热浸镀锌无缝/焊接钢管HDG管圆管/方管/矩形管