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24421. Factory Supply API ASTM A106b A53b Q345b S275jr S275j2 Sch40 6m-12m Length Seamless Carbon Steel ... 
[Mar 12, 2026]
[Mar 12, 2026] API 5L Seamless/Welded Linepipe API 5L line pipe is a steel pipe used to transport fluids such as oil and gas. It is widely used in industrial fields such as oil and natural gas. This product has the characteristics of ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
24422. High Quality Hot Selling Large-Diameter ASTM A53 Welded Carbon Steel Pipe for Building Materials [Mar 12, 2026]
[Mar 12, 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.
24423. ASTM A53 Sch80 DN150 Oil Pipeline Industrial Use High Pressure Carbon Steel Welded Pipe [Mar 12, 2026]
[Mar 12, 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.
24424. API 5CT N80 L80 9 Cr L80 13cr Corrosion Resistant High Carbon Seamless Steel Casing Tubes and Pipes ... [Mar 12, 2026]
[Mar 12, 2026] API 5L Seamless/Welded Linepipe API 5L line pipe is a steel pipe used to transport fluids such as oil and gas. It is widely used in industrial fields such as oil and natural gas. This product has the characteristics of ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
24425. 2mm 5mm 6mm 10mm 20mm 40mm Thickness ASTM A36 Q235 S335 Mild Ship Building Hot Rolled Carbon Steel ... [Mar 12, 2026]
[Mar 12, 2026] Carbon Steel Plate/Sheet Carbon steel plate is a kind of high-quality steel with high strength, good plasticity and toughness. It is widely used in construction, machinery, ships and other fields. Its surface is smooth, ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
24426. Stm S235jr Hr SPHC Ss50 St37 DC01 Ss400 C45 A36 Mild Rolled Ms Carbon Steel Plate/Sheet [Mar 12, 2026]
[Mar 12, 2026] Carbon Steel Plate/Sheet Carbon steel plate is a kind of high-quality steel with high strength, good plasticity and toughness. It is widely used in construction, machinery, ships and other fields. Its surface is smooth, ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
24427. Q235B ERW API 1/2"-12" Od 1.5-8mm Thickness Welded Carbon Steel Tube for Construction [Mar 12, 2026]
[Mar 12, 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.
24428. ASTM API 5L Gr B A134 A106 A53 Sch 40 Black Ms Iron Pipe Hot Rolled Seamless and Welded Carbon ... [Mar 12, 2026]
[Mar 12, 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.
24429. ASTM A106b A53b Sch 40 Sch 80 Hot Rolled Seamless Carbon Steel Pipe Tube [Mar 12, 2026]
[Mar 12, 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.
24430. Hot Sale ASTM A106 A53 Sch40 Q195 Q235 Q235B Q345 Hot Rolled Carbon Steel Seamless Pipe/Tube [Mar 12, 2026]
[Mar 12, 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.
24431. 1mm 2mm 3mm ASTM A36 Ss400 S235jr Q235B Hot Rolled Carbon Steel Plate Mild Steel Sheet Hot Selling ... [Mar 12, 2026]
[Mar 12, 2026] Carbon Steel Plate/Sheet Carbon steel plate is a kind of high-quality steel with high strength, good plasticity and toughness. It is widely used in construction, machinery, ships and other fields. Its surface is smooth, ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
24432. High Strength Customized Q195 Q235 Q345 A36 Carbon Steel Seamless Pipe/Tube on Sale [Mar 12, 2026]
[Mar 12, 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.
24433. Customized 201 202 301 304 Stainless Steel Industrial Seamless Steel Pipe ASTM A513 Carbon Steel ... [Mar 10, 2026]
[Mar 10, 2026] Basic Info Model NO. SS SMLS TUBE Material Stainless Steel Surface Treatment Acid Pickling,Sandblasting,Sand Rolling,Ba,Polish Usage Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, ...
Company: Galaxy Metal Product (Wuxi) Co., Ltd
24434. Hot Sale Customized Carbon Steel Pipe 6, 12 Meters Welded Steel Pipe Black Steel Tube for Gas Oil ... [Mar 09, 2026]
[Mar 09, 2026] Basic Info Model NO. seamless/Welded steel pipe Technique Hot Rolled/Cold drawing Material Carbon Steel Surface Treatment Black OD 10-2000mm Shape Round Wall Tickness 1-60mm Length 6-12m Standard ASTM, JIS, GB, AISI, ...
Company: Galaxy Metal Product (Wuxi) Co., Ltd
24435. Competitive Price Carbon Steel Pipe Tube Fluid Pipe Hot Rolled Carbon Steel Pipe Black Iron Round ... [Mar 09, 2026]
[Mar 09, 2026] Basic Info Model NO. seamless/Welded steel pipe Technique Hot Rolled/Cold drawing Material Carbon Steel Surface Treatment Black OD 10-2000mm Shape Round Wall Tickness 1-60mm Length 6-12m Standard ASTM, JIS, GB, AISI, ...
Company: Galaxy Metal Product (Wuxi) Co., Ltd
