Jiangsu Profile
Product List
886. Manufacturer Supply A36 1008 1020 GB #20 Q235B Carbon Steel Seamless Steel Pipe for Construction 
[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
887. China Factory Superb Price Fast Delivery Q215 Q195 St35 St27 0.1mm 0.25mm 0.5mm Ms Carbon Black ... [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
888. Hot-Selling Seamless Carbon Steel Pipes: A106, A36, A53, A192, Q235 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
889. Prime Quality High Strength Customized Q235 Q345 A36 A36 A572 Gr50 S355 Carbon Steel Pipes Price [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
890. China Top Factory Supply ASTM A36 1020 Sch40 Sch80 Ss400 Ss400 S235jr A106b Carbon Steel Pipe for ... [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
891. High Quality A36 A572 Gr50 S355 68mm 69mm 72mm Diameter Seamless 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
892. ASTM A53 Schedule 40 Black Steel Pipe ASTM A572 Gr. 50 Q345b ERW Black Carbon Welded 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
893. Hot Sale High Quality A36 Ss400 S235jr S355j2 Q235B Q345b St37 A572 Carbon Steel Seamless 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
894. Manufacturer Supply Fast Delivery ERW Black 12 Inch Sch80 ASTM A106 Grade B Seamless Sch 20 40 60 ... [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
895. Hot Rolled Q235 Q345 A36 S275jr S335 St52 St37 Sch 40 Black Carbon Seamless 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
896. Astma53 BS1387-1985 Hot Rolled Q195 Q215 Q235 Q345 Construction 15mm 16mm 17mm out Diameter Carbon ... [Jan 07, 2026]
[Jan 07, 2026] ASTMA53 BS1387-1985 Hot Rolled Q195 Q215 Q235 Q345 Construction 15mm 16mm 17mm Out Diameter Carbon Steel Pipe Product Description Products Carbon steel pipe/tube Round tube Square Tube Rectangular ...
897. Seamless Steel Pipes ASTM A53 in Japan Special-Shaped Carbon Steel Pipe for Structure Fluid Pipe [Jan 07, 2026]
[Jan 07, 2026] Seamless Steel Pipes ASTM A53 In Japan Special-Shaped Carbon Steel Pipe for Structure Fluid Pipe Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of ...
898. AISI SA210 S275jr Sch 40 Sch80 Non-Oiled Structure Steel Black Seamless Carbon Steel Pipe [Jan 07, 2026]
[Jan 07, 2026] S275jr SCH 40 SCH80 Non-oiled Structure Steel Black Seamless Carbon Steel Pipe Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of high-quality carbon ...
899. Welded Steel Pipe Oil Line Spiral Welded Pipe ASTM A252 Carbon Steel Pipes Large Diameter for ... [Jan 07, 2026]
[Jan 07, 2026] Welded Steel Pipe Oil Line Spiral Welded Pipe ASTM A252 Carbon Steel Pipes Large Diameter for Structure Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is ...
900. Sawl Spiral Submerged-Arc ASTM A36 A52 A252 Spiral Welded Carbon Steel Tube Pipe for Natural Gas ... [Jan 07, 2026]
[Jan 07, 2026] Sawl Spiral Submerged-Arc ASTM A36 A52 A252 Spiral Welded Carbon Steel Tube Pipe For Natural Gas And Oil Pipeline Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. ...
