Jiangsu Profile
Product List
126856. SAE 1020 1045 4140 4340 8620 36mm 40mm 65mm Diameter Carbon Steel Round Bar 
[Aug 10, 2026]
[Aug 10, 2026] Product introduction Round steel belongs to carbon structural steel for construction and machinery, while square steel belongs to carbon structural steel for machinery. Both of them are simple section steel, and their ...
Company: Jiangsu Rongyi Metal Co., Ltd
126857. Best Price for AISI ASTM 1018 1020 1045 1040 1025 1065 4140 4130 C45 St52 Ss400 A36 Carbon Steel ... [Aug 10, 2026]
[Aug 10, 2026] Product introduction Carbon steel round bar is a solid round steel made of carbon steel. Its specifications are expressed by diameter and are divided into three categories according to the processing method: hot ...
Company: Jiangsu Rongyi Metal Co., Ltd
126858. OEM Seamless Carbon Steel Pipe ASTM Q235 Q345 A36 High-Quality Seamless Carbon Steel Pipe [Aug 10, 2026]
[Aug 10, 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
126859. Hot-Selling Seamless Carbon Steel Pipes: A106, A36, A53, A192, Q235 Carbon Steel Pipes [Aug 10, 2026]
[Aug 10, 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
126860. Best Quality Welded Seamless Steel Pipes, ASTM Q195, Q235, Q235B, Q345 Hot-Rolled Carbon Steel ... [Aug 10, 2026]
[Aug 10, 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
126861. High-Quality Wholesale Prices for 20#45# S235 S355 A106 A53s X70 Carbon Steel Pipes. [Aug 10, 2026]
[Aug 10, 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
126862. New Seamless Steel Pipes: Q195, Q235, S235, S275, S235jr, 20mm, 6mm, 5mm Carbon Steel Pipes [Aug 10, 2026]
[Aug 10, 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
126863. Best Price for 10-Inch Carbon Steel Pipes for Bored Piles, Structural and Boiler [Aug 10, 2026]
[Aug 10, 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
126864. Low Minimum Order Quantity Carbon Steel Welded Q195 Q235 Q345 1.3-20 mm Thick ERW Welded Steel Pipe [Aug 10, 2026]
[Aug 10, 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
126865. Hot-Rolled Carbon Steel Bars, ASTM A36 45 #, 65mn, 40mm/38mm Carbon Steel Round Bars [Aug 10, 2026]
[Aug 10, 2026] Product introduction Round steel belongs to carbon structural steel for construction and machinery, while square steel belongs to carbon structural steel for machinery. Both of them are simple section steel, and their ...
Company: Jiangsu Rongyi Metal Co., Ltd
126866. Carbon Steel Bars ASTM A36, Q195, Q235B, Q345b, Ss400 Hot-Rolled Low-Carbon Steel Round Bars [Aug 10, 2026]
[Aug 10, 2026] Product introduction Carbon steel round bar is a solid round steel made of carbon steel. Its specifications are expressed by diameter and are divided into three categories according to the processing method: hot ...
Company: Jiangsu Rongyi Metal Co., Ltd
126867. Factory Suppliers Dx51d Dx52D Dx53D Dx54D S220gd S250gd S280gd S350gd S550gd SGCC Sghc Sgch ... [Aug 10, 2026]
[Aug 10, 2026] Product introduction Galvanized coil is a thin steel coil with a layer of zinc attached to the surface by immersing the steel plate in a molten zinc bath. It is mainly produced by continuous hot-dip galvanizing process. ...
Company: Jiangsu Rongyi Metal Co., Ltd
126868. Price of Galvanized Steel Sheets in Sizes 14, 16, 20, 22, 26, and 30, and 4X8 Galvanized Steel ... [Aug 10, 2026]
[Aug 10, 2026] Product introduction Galvanized steel sheet is to prevent the surface of the steel sheet from corrosion and prolong its service life. A layer of metal zinc is coated on the surface of the steel sheet. This zinc-coated ...
Company: Jiangsu Rongyi Metal Co., Ltd
126869. 8X4 Galvanized Steel Sheet, 0.12 mm - 3.0 mm, ASTM Gi Cold-Rolled Hot-DIP Galvanized Steel Sheet [Aug 10, 2026]
[Aug 10, 2026] Product introduction Galvanized steel sheet is to prevent the surface of the steel sheet from corrosion and prolong its service life. A layer of metal zinc is coated on the surface of the steel sheet. This zinc-coated ...
Company: Jiangsu Rongyi Metal Co., Ltd
126870. Factory Price for Galvanized Steel Sheets: 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm Thickness, 1500mm ... [Aug 10, 2026]
[Aug 10, 2026] Product introduction Galvanized steel sheet is to prevent the surface of the steel sheet from corrosion and prolong its service life. A layer of metal zinc is coated on the surface of the steel sheet. This zinc-coated ...
Company: Jiangsu Rongyi Metal Co., Ltd
