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Product List
3316. High Strength ABS Dh36 Steel Tube for Hull Structure & Shipbuilding DN80 Sch80s BV Eh36 Round ... 
[Mar 26, 2026]
[Mar 26, 2026] High Strength ABS DH36 Steel Tube for Hull Structure & Shipbuilding DN80 SCH80S BV EH36 Round Seamless Steel Pipe Factory Product Description ABS AH36 steel pipe is a high-strength, low-alloy structural steel pipe ...
3317. 200mm 300mm 500mm Diameter Mild Steel Pipe [Feb 26, 2026]
[Feb 26, 2026] Product Description Process Size Range OD WT ID Hot Rolling 25 mm ~ 530 mm 3 mm ~ 130 mm / Normal Cold Drawing 4 mm ~ 325 mm 0.5 mm ~ 30 mm / High Precision Cold Drawing / / / Cold Rolling 4 mm ~ ...
3318. All Szie Carbon/Stainlesss/Alloy Steel Pipe/Tube for Construction/Oil/Gas/Energy/Industrial/Mining [Feb 26, 2026]
[Feb 26, 2026] Product Description Process Size Range OD WT ID Hot Rolling 25 mm ~ 530 mm 3 mm ~ 130 mm / Normal Cold Drawing 4 mm ~ 325 mm 0.5 mm ~ 30 mm / High Precision Cold Drawing / / / Cold Rolling 4 mm ~ ...
3319. BS1387 ASTM A53 Hot DIP Galvanized/Carbon Pipe Tube [Feb 26, 2026]
[Feb 26, 2026] Product Description Process Size Range OD WT ID Hot Rolling 25 mm ~ 530 mm 3 mm ~ 130 mm / Normal Cold Drawing 4 mm ~ 325 mm 0.5 mm ~ 30 mm / High Precision Cold Drawing / / / Cold Rolling 4 mm ...
3320. ASTM A519 4140 Seamless Hot Rolled/Cold Drawn Alloy Steel Mechanical/Automotive/Aerospace/Hydraulic ... [Feb 26, 2026]
[Feb 26, 2026] Product Specification Product Name Steel Pipe/Tube/Piping/Tubing Material Stainless Steel/Carbon Steel/Alloy Steel/Nickel Alloy/Copper Alloy/Titanium Alloy Product Type and Technique Seamless Pipe: Hot ...
3321. in Stock ASTM A513 Q235 Carbon Steel Pipe for Building [Feb 26, 2026]
[Feb 26, 2026] Product Specification Product Type Pipe/Tube Pipe Process Type Seamless: Hot rolled, cold drawn, cold rolled, etc. Welded: ERW, SAW, EFW, etc. Standard DIN, BS, EN, ISO, GB, AISI, SAE, GOST, IS, KS, ANSI, AFNOR, ...
3322. From Source Factory Welded Hot Rolled A53 Black Carbon Steel Boiler Pipe [Feb 26, 2026]
[Feb 26, 2026] Product Specification Product Type Pipe/Tube Pipe Process Type Seamless: Hot rolled, cold drawn, cold rolled, etc. Welded: ERW, SAW, EFW, etc. Standard DIN, BS, EN, ISO, GB, AISI, SAE, GOST, IS, KS, ANSI, AFNOR, ...
3323. Factory Carbon Steel Pipe Black Galvanized Square Carbon Steel Welded Tube [Apr 01, 2026]
[Apr 01, 2026] Product Description Product Advantages Stable Production Quality Produced by advanced ERW welding technology, our welded steel pipes have stable dimensional accuracy and reliable mechanical performance. Wide Application ...
3324. Hot Dipped Galvanized Steel Round Pipe for Greenhouse Construction [Feb 24, 2026]
[Feb 24, 2026] Product introduction Galvanized pipe is a steel pipe with zinc coating on the surface. It is divided into hot-dip galvanized pipe and cold-dip galvanized pipe. It is mainly used in construction, fire protection, ...
Company: Jiangsu Rongyi Metal Co., Ltd
3325. Premium Cold Drawn Seamless Carbon Steel Tubes for Global Distribution [Feb 24, 2026]
[Feb 24, 2026] Product introduction Seamless carbon steel pipe is a hollow pipe made of carbon steel as the main material, which is made by hot rolling, cold rolling or cold drawing after perforating a whole round steel or solid pipe. ...
Company: Jiangsu Rongyi Metal Co., Ltd
3326. Premium Grade B Seamless Steel Cutting Pipe for Sale [Feb 24, 2026]
[Feb 24, 2026] Product introduction Seamless carbon steel pipe is a hollow pipe made of carbon steel as the main material, which is made by hot rolling, cold rolling or cold drawing after perforating a whole round steel or solid pipe. ...
Company: Jiangsu Rongyi Metal Co., Ltd
3327. SA516 Gr. 70 Welded Steel Round Pipe Oil Line Spiral Welded Tube ASTM A252 SSAW Carbon Welding ... [Apr 01, 2026]
[Apr 01, 2026] Welded Steel Pipe Oil Line Spiral Welded Pipe Astm A252 Ssaw Carbon Welding Pipes Large Diameter Structure Product Description Products Carbon steel pipe/tube Round tube Square Tube Rectangular ...
3328. High Strength Customized Q195 Q235 Q345 A36 Carbon Steel Seamless Pipe/Tube on Sale [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.
3329. ASTM A53 A36 1 Inch Sch 40 14 Inch A106 Q235 Per Meter Seamless Carbon Steel Pipe Tube [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.
3330. ASTM API 5L Gr B A134 A106 A53 Sch 40 Black Ms Iron Pipe Hot Rolled Seamless and Welded Carbon ... [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.
