Total 413 products for double xx Manufacture & Suppliers

• ASTM Q235B A36 Schedule 40 Black Round Squar Tubes Pipes for Welded Carbon Steel Tube

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• SPCC SPHC St12 Carbon Steel Pipe Square Precision Tube Fitting with and Black Coating

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• Surface Coated S235/S355/275 ASTM A500 Squre or Rectangular Steel Pipe for Structural

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• JIS Standard Carbon Steel Ss400 Ms Square Rectangular Hollow Section Tube Pipe Grade

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• High Precision ASTM A500 Carbon Square Rectangular Steel Pipe Production for Special

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• Coated Spiral Square Carbon Steel Pipe for Construction Structure S235jrh S275j0h S275jr

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• Customized Welded Seamless Carbon Steel Tube Pipe with JIS Standard Thickness 3 20 mm

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• Coated Galvanized Square and Rectangular Steel Pipes for Construction Structure

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• Black Square and Rectangular Carbon Steel Pipes Tubes with 57-325mm Outer Diameter

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• Hot Rolled A36 Q235 Steel Shs Rhs Steel Hollow Section Tube with Round Section Shape

  

  ... SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request Ends Plain end/......

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• ASTM A106 A53 Carbon Seamless Steel Pipe for Flat Coil Length Infinite Hot Rolled

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• Hot Rolled A192 Seamless Steel Pipe with Cutting Technology and 18-55HRC Hardness

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• Seamless Carbon Steel Pipe ASTM A213 Od38*2mm Suppliers 65mn Sk85 Sks5 Sks51 Steel

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• API 5L ASTM A106 Sch40 Sch80 Sch160 Seamless Carbon Steel Pipe with Steel Strip Type

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• Carbon Steel Square Tube Q195 Q345 Welded Steel Pipe Tube with and Round Section Shape

  

  ... SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request Ends Plain end/......

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• Lowest Carbon Steel Black Square Tube 20*20/30*30/40*40/50*50/60*60 Section Shape Round

  

  ... SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request Ends Plain end/......

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• Seamless Galvanized Square Tube Pipe for Construction/House Decoration Square Pipe Tube

  

  ... SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request Ends Plain end/......

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• 1-10000tons A36 Q235 Q345 Q275 Material Hollow Section Steel Tube with ASTM Standard

  

  ... SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request Ends Plain end/......

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• 30%T/T Advance 70% Balance ASTM A106/A321/ A53 Carbon Steel Pipes Customization

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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• Construction Decoration Q235B 6mm-20mm Thick Steel Tube SSAW 609mm Carbon Steel Pipe

  

  ... 3/8"-36" Wall Thickness SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request...

  Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd

  Shandong,China

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