Jiangsu Profile
Product List
511. Cold Rolled 35# Carbon Seamless Steel Tube/Pipe Supplier 
[Aug 05, 2025]
[Aug 05, 2025] Seamless Steel Tube --Precise custom outer diameter and inner diameter --Tight tolerances, resulting in reduced machine time / Dimensional accuracy --Smooth and Clean OD and ID surfaces --Excellent machining ...
512. Excellent Price Boiler Tubes 201 304 316 321 347 301 Q235 Q195 Stainless Carbon Steel Pipe for Stove [Jul 16, 2025]
[Jul 16, 2025] Product Parameters Excellent Price Boiler Tubes 201 304 316 321 347 301 Q235 Q195 Stainless Carbon Steel Pipe for Stove Production Name Stainless Steel Tube Production Size Outer Diameter:6-2000 ...
513. Ss 304 304L 316 316L 430 310 310S 316ti 904L Round/Seamless/Welded/ ... [Jun 11, 2025]
[Jun 11, 2025] Product Parameters Ss 304 304L 316 316L 430 310 310S 316ti 904L Round/Seamless/Welded/ Carbon/Galvanized/Square/Stainless Steel Pipe For Construction Production Name Stainless Steel Tube Production Size Outer ...
514. Grade Q235/Q195/Q345/A36 10*10mm 600*600mm Pre Galvanized/Hot DIP Galvanized/Black ... [Jun 11, 2025]
[Jun 11, 2025] Product Parameters Grade Q235/Q195/Q345/A36 10*10mm 600*600mm Pre Galvanized/Hot DIP Galvanized/Black Mild/ERW/Welded/Square/Aluminum/Stainless/Carbon Steel Tube/Pipe For Auto Production Name Stainless Steel ...
515. Galvanized Carbon Steel Pipe 36 Inch Price 40X Stpg42 Z80 Seamless Steel Round Pipe [Oct 31, 2024]
[Oct 31, 2024] Pre-galvanized pipe Out Diameter 1/2" -8" (20mm-219mm) Wall Thickness 0.5mm - 2.8mm Pipe Length 0.5m~7.2m or Customerized Zinc Coating 40g/m2 - 270g/m2 , ...
Company: Tianzhu Special Steel Co., Ltd
516. ASTM A53 A106 Custom Sch 40 80 Carbon Metal Hot DIP Galvanized Steel Pipes Scaffoldings Tubes Gi ... [Oct 31, 2024]
[Oct 31, 2024] Pre-galvanized pipe Out Diameter 1/2" -8" (20mm-219mm) Wall Thickness 0.5mm - 2.8mm Pipe Length 0.5m~7.2m or Customerized Zinc Coating 40g/m2 - 270g/m2 , ...
Company: Tianzhu Special Steel Co., Ltd
517. High Quality AISI 4130 42CrMo 16mn 1/2 /3/4 Inch Weld Seamless Carbon Steel Pipe for Oil and Gas ... [Apr 06, 2026]
[Apr 06, 2026] Carbon Steel Pipe Spiral or helical welded pipes are made by winding a steel strip into a cylinder and welding the edges spirally. This process allows flexible production of various diameters (200 mm - 3,000+ mm) with ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
518. High Quality Hot Selling Large-Diameter ASTM A53 Welded Carbon Steel Pipe for Building Materials [Apr 06, 2026]
[Apr 06, 2026] Carbon Steel Pipe Spiral or helical welded pipes are made by winding a steel strip into a cylinder and welding the edges spirally. This process allows flexible production of various diameters (200 mm - 3,000+ mm) with ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
519. ASTM A53 Sch80 DN150 Oil Pipeline Industrial Use High Pressure Carbon Steel Welded Pipe [Apr 06, 2026]
[Apr 06, 2026] Carbon Steel Pipe Spiral or helical welded pipes are made by winding a steel strip into a cylinder and welding the edges spirally. This process allows flexible production of various diameters (200 mm - 3,000+ mm) with ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
520. Hot Rolled Carbon Steel 20mm Thick 8'' 10'' 12'' 15'' Structure Steel Pipeline Industrial Welded ... [Apr 06, 2026]
[Apr 06, 2026] Carbon Steel Pipe Spiral or helical welded pipes are made by winding a steel strip into a cylinder and welding the edges spirally. This process allows flexible production of various diameters (200 mm - 3,000+ mm) with ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
521. High-Quality Carbon Steel Pipe Welded A53 A106 36mm ERW Spiral Steel Tube SSAW Carbon Welded Pipe [Apr 06, 2026]
[Apr 06, 2026] Carbon Steel Pipe Spiral or helical welded pipes are made by winding a steel strip into a cylinder and welding the edges spirally. This process allows flexible production of various diameters (200 mm - 3,000+ mm) with ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
522. High Pressure 20g Carbon Steel Boiler Tube Factory DN80 Hot Rolled SA106 Gr. B Round Carbon ... [Mar 29, 2026]
[Mar 29, 2026] Product Description High Pressure 20G Carbon Steel Boiler Tube Factory DN80 Hot Rolled SA106 Gr.B Round Carbon Seamless Steel Pipe Carbon steel pipe, a common metal material, is widely used in industry, ...
523. ERW Carbon Steel Welded Pipe ASTM A53 for Electrical Conduit [Apr 20, 2026]
[Apr 20, 2026] Product Description Product Advantages High Strength and Pressure Resistance Compared with welded pipes, seamless pipes provide better structural strength and higher pressure resistance. Stable Dimensional Accuracy ...
524. ERW Carbon Steel Welded Pipe ASTM A53 for Industrial Applications [Apr 20, 2026]
[Apr 20, 2026] Product Description Product Advantages High Strength and Pressure Resistance Compared with welded pipes, seamless pipes provide better structural strength and higher pressure resistance. Stable Dimensional Accuracy ...
525. ASTM A53 ERW Carbon Steel Welded Pipe for Water Supply Lines [Apr 20, 2026]
[Apr 20, 2026] Product Description Product Advantages High Strength and Pressure Resistance Compared with welded pipes, seamless pipes provide better structural strength and higher pressure resistance. Stable Dimensional Accuracy ...
