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3211. Customized DIN 2391-1994 St30si St30al St35 St45 St52 Cold Drawn Carbon Steel Hollow Section ... 
[Feb 26, 2026]
[Feb 26, 2026] ERW(Electric Resistance Welding), LSAW(Longitudinally Submerged Arc Welding), EFW(Electric Fusion Welding) and HFW(High frequency welding) are several main welding techniques of Jiangsu HYT International. Welded steel ...
3212. Galvanized Welded ERW ASTM A105 100mm Dia Round Carbon Steel Pipe Tube for Chilled Water ... [Feb 26, 2026]
[Feb 26, 2026] Product Specification ASTM A53 Pipe Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless Jiangsu HYT Stock a full range of A/53-B seamless and welded pipe in: Sizes: 1/8" NPS to 26" ...
3213. ASTM A192 Seamless Hot Finished Carbon Steel Boiler/Superheater/Heat Exchanger Round Tubes [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 ...
3214. ASTM A519 4130 Seamless Hot Rolled/Cold Drawn Alloy Steel Mechanical/Aerospace/Automotive ... [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 ...
3215. Chinese Manufacturers Popular ASTM A36 1008 1020 GB #20 Q235B Seamless Round Arbon Steel Pipe [Jan 30, 2026]
[Jan 30, 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
3216. Wholesale Prices for High-Quality Hot-Rolled Sch20 and Sch40 Hollow Section Carbon Steel Pipes [Jan 30, 2026]
[Jan 30, 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
3217. Factory Wholesale ASTM A106 A53 Seamless Carbon Steel Pipes Hot Dipped for Building Structure [Jan 30, 2026]
[Jan 30, 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
3218. Direct Sales From Chinese Manufacturers Popular ASTM A36 A572 Gr50 S355 Carbon Steel Pipe [Jan 30, 2026]
[Jan 30, 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
3219. ASTM A53/A106 St37 Carbon Steel Pipes Durable for Construction and Industry Available in Square or ... [Jan 07, 2026]
[Jan 07, 2026] ASTM A53/A106 St37 Carbon Steel Pipes Durable for Construction and Industry Available in Square or Round Shape Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It ...
3220. ASTM Q215 Gr. a Carbon Steel Tube Seamless Pipe Od 40mm Wall Thickness 1.5mm for CFB [Jan 07, 2026]
[Jan 07, 2026] ASTM Q215 GR.A Carbon Steel Tube Seamless Pipe OD 40mm Wall Thickness 1.5mm For CFB Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of high-quality ...
3221. Od 20mm ASTM A53 5L 5CT Carbon Steel Seamless Steel Pipe Round Black Surface [Jan 07, 2026]
[Jan 07, 2026] OD 20mm ASTM A53 5L 5CT Carbon Steel Seamless Steel Pipe Round Black Surface Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of high-quality carbon ...
3222. AISI SA106 Gr. B EMT Mild Fluid Water Seamless Welded Carbon Steel Pipe A36 A572 S335j2 Mill Test ... [Jan 07, 2026]
[Jan 07, 2026] AISI SA106 Gr.b EMT Mild Fluid Water Seamless Welded Carbon Steel Pipe A36 A572 S335j2 Mill Test Round Shape Tube Factory Product Description Product Management: I source and manage products from suppliers, ...
3223. ASME ASTM A106 SA106 Thick Wall Sch50 Carbon Steel Pipe Mill Test for Low Temperatures and ... [Jan 07, 2026]
[Jan 07, 2026] ASME ASTM A106 SA106 Thick Wall Sch50 Carbon Steel Pipe Mill Test For Low Temperatures And Applications Product Description Product Management: I source and manage products from suppliers, manufacturers, or other ...
3224. ASME JIS 42CrMo 35CrMo Customized Thickness Carbon Steel Pipe Cutting Bending Service Mill Test [Jan 07, 2026]
[Jan 07, 2026] ASME JIS 42Crmo 35 Crmo Customized Thickness Carbon Steel Pipe Cutting Bending Service Mill Test Product Description Product Management: I source and manage products from suppliers, manufacturers, or other sellers, ...
3225. ASTM Q255 Q275 Cold Rolled Seamless Welded Carbon Steel Pipe 2mm 3mm Thickness Mill Test Round Shape [Jan 07, 2026]
[Jan 07, 2026] ASTM Q255 Q275 Cold Rolled Seamless Welded Carbon Steel Pipe 2mm 3mm Thickness Mill Test Round Shape Product Description Product Management: I source and manage products from suppliers, manufacturers, or other ...
