Jiangsu Profile
Famous Export Brand
Featured Products
Product List
28876. 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
28877. 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
28878. 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
28879. 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
28880. OEM Seamless Carbon Steel Pipe ASTM Q235 Q345 A36 High-Quality 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
28881. 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
28882. 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
28883. 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
28884. 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
28885. 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
28886. 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
28887. 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
28888. 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
28889. Customized Q235 Q345 Q420 Q460 Q550 Q690 A36 Ss400 St52 Nm400 Nm450 Nm500 Carbon Steel Bar Rod Price [Jan 27, 2026]
[Jan 27, 2026] Product Description Product Parameters Deformed Steel Bar (full name Reinforcing Bar), scientific name Hot Rolled Ribbed Steel Bar, is a steel with transverse and longitudinal ribs on the surface, mainly used in ...
28890. Construction Concrete Reinforced Hot Rolled Ribbed Deformed Carbon Steel Iron Round Bar Rod Rebar ... [Jan 26, 2026]
[Jan 26, 2026] Product Description Product Parameters Deformed Steel Bar (full name Reinforcing Bar), scientific name Hot Rolled Ribbed Steel Bar, is a steel with transverse and longitudinal ribs on the surface, mainly used in ...
