Jiangsu Profile
Product List
6901. ASTM A106 Large Diameter Carbon Seamless Steel Tube 
[Apr 01, 2026]
[Apr 01, 2026] Product Description Product Advantages High Strength and Pressure Resistance Compared with welded pipes, seamless pipes provide better structural strength and higher pressure resistance. Stable Dimensional Accuracy ...
6902. Premium 304 Stainless Steel Square Pipe for Industrial Applications [Jan 20, 2026]
[Jan 20, 2026] Premium 304 Stainless Steel Square Pipe for Industrial Applications Product Description Product Stainless Steel Pipe Standard ASTM, GB, JIS, DIN, EN, AISI Steel Grade 200 Series: 201,202 300 Series: ...
6903. ASTM519/Stkm11A Square Seamless Carbon /Alloy Steel ... [Sep 28, 2025]
[Sep 28, 2025] Product Description Seamless Steel Pipe/Tube:Seamless steel pipe is a type of steel pipe made of a single piece of metal with no joints on the surface. The production methods of this type of steel pipe include ...
6904. High Precision Burnished Steel Hydraulic Cylinder Honed Pipe Honed Tube for Hydraulic Parts [Jun 07, 2023]
[Jun 07, 2023] Product Description Product Name Honing Seamless Steel Pipe / Hydraulic Cylinder Barrel Model Number Din2391 H9 honed tube Steel grade ST52.3, 1020, CK45, 4140 , E355,4130, Stainless Steel ...
6905. Factory Support 20# 45# 16mn Q235B Q345b Seamless Pipe Honed Steel Tube Per Ton Prices [Jun 06, 2023]
[Jun 06, 2023] Product Description Product Name Honing Seamless Steel Pipe / Hydraulic Cylinder Barrel Model Number Din2391 H9 honed tube Steel grade ST52.3, 1020, CK45, 4140 , E355,4130, Stainless Steel ...
6906. Precision Cylinder DIN2391 St52 H8 1020 Hydraulic Tube Honed Steel Pipe and Tube [Jun 02, 2023]
[Jun 02, 2023] Product Description Product Name Honing Seamless Steel Pipe / Hydraulic Cylinder Barrel Model Number Din2391 H9 honed tube Steel grade ST52.3, 1020, CK45, 4140 , E355,4130, Stainless Steel ...
6907. 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 ...
6908. High Quality Seamless Steel Pipes Corrosion Resistant Seamless Tubing [Apr 01, 2026]
[Apr 01, 2026] Product Description Product Advantages High Strength and Pressure Resistance Compared with welded pipes, seamless pipes provide better structural strength and higher pressure resistance. Stable Dimensional Accuracy ...
6909. Custom Size Seamless Steel Pipe Round Seamless Tube [Mar 16, 2026]
[Mar 16, 2026] Stainless Steel Seamless Pipe/Tube Stainless steel seamless tubes are a highly prized material in various industries, renowned for their durability, corrosion resistance, and adaptability to a wide range of ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
6910. ASTM519/Stkm11A Inside Hexagonal Seamless Carbon Steel Tube/Pipe/Round [Sep 10, 2025]
[Sep 10, 2025] Product Description /Specifications Production Range Outer Diameter:10-120mm (0.4 inch - 4.7 inch) Wall Thickness:1-20mm (0.04 inch - 0.78 inch) Material / Grade Carbon Steel: GB/T 3094: 10#, 20#, 35#, 45#, 55#, ...
6911. Hydraulic/Automobile Pipe Oil/Gas Drilling Jsrysteel Tube Q345 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
6912. High-Quality Seamless Steel Gas Pipeline for Global Buyers2. [Jan 19, 2026]
[Jan 19, 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
6913. Carbon-Steel-Tube St37-Ss400 with Customization Supplier Q235 Pipe [Jan 19, 2026]
[Jan 19, 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
6914. ASTM A106 A53 Sch40 Hot Rolled Carbon Steel Pipes [Jan 19, 2026]
[Jan 19, 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
6915. S235jr S355jr Carbon Steel Pipe Mild Steel Plain Hot Rolled Black Finish [Jan 04, 2026]
[Jan 04, 2026] S235JR S355JR Carbon Steel Pipe Mild Steel Plain Hot Rolled Black Finish The types of steel used in construction often vary depending on the nature of the construction project. However, the main types include ...
