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31. Custom Thickness Carbon Steel Pipe Supplier ASTM A53 for Reliable Pipeline Solutions 
[Sep 22, 2025]
[Sep 22, 2025] 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
32. Q195 Q215 Q235A Q235B Q235C Q235D Q255A Type B Rectangular Tube 0.8-12mm Thickness Hot Dipped ... [Oct 10, 2025]
[Oct 10, 2025] Q195 Q215 Q235A Q235B Q235C Q235D Q255A Type B Rectangular Tube 0.8-12mm Thickness Hot Dipped Carbon Steel Pipe Product Description There are several advantages to choosing carbon steel over traditional steel, one ...
Company: Wuxi Jinbao Special Steel Co., Ltd.
33. Hot Rolled Seamless Steel Tube Mild Steel Round Carbon Pipe for Petroleum Pipeline Steel [Dec 01, 2025]
[Dec 01, 2025] 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
34. High Quality Customization 4130 Seamless Steel Pipe ASTM A370 ASTM A53A Carbon Seamless Steel Pipe ... [Dec 01, 2025]
[Dec 01, 2025] 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
35. A106grb Steel Pipe, A106b American Standard Seamless Pipe, A53b Carbon Steel Welded Pipe [Dec 04, 2025]
[Dec 04, 2025] 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
36. Precision Steel Pipes, 20#, 45#, Small-Diameter Thick-Walled, Bright Seamless Pipes, Cold-Rolled ... [Dec 04, 2025]
[Dec 04, 2025] 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
37. 201 304 316L Tainless Steel Pipe/Seamless Steel Pipe/Galvanized/Spiral/Welded/Copper ... [Oct 22, 2025]
[Oct 22, 2025] Product Parameters 201 304 316L tainless Steel Pipe/Seamless Steel Pipe/Galvanized/Spiral/Welded/Copper Pipe/Oil/Alloy/Ap5l/Round/Aluminum/Titanium/Black/Carbon/ERW/Steel Pipe Production Name Stainless Steel ...
38. Cold Rolled Steel Tube Square Tube Hr Od 25mm ASTM Q235A Carbon Steel Pipe for Construction [Oct 10, 2025]
[Oct 10, 2025] Cold Rolled Steel Tube Square Tube Hr Od 25mm ASTM Q235A Carbon Steel Pipe for Construction Product Description Q235A, Q235B, Q235C, and Q235D are the distinctions of grades, which represent mainly the difference in ...
Company: Wuxi Jinbao Special Steel Co., Ltd.
39. Premium ASTM A106 A179 Carbon Steel Seamless Pipe for Global Buyers [Dec 02, 2025]
[Dec 02, 2025] 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
40. Premium Black Carbon Steel Pipe ASTM A106 A36 for Industrial Applications [Dec 02, 2025]
[Dec 02, 2025] 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
41. Q355D Carbon Seamless Cold Drawn Pipe Smsl Galvanized Seamless Steel Pipes [Dec 01, 2025]
[Dec 01, 2025] Product introduction Galvanized pipe is a steel pipe with zinc coating on the surface. It is divided into hot-dip galvanized pipe and cold-dip galvanized pipe. It is mainly used in construction, fire protection, ...
Company: Jiangsu Rongyi Metal Co., Ltd
42. Q345ns ERW Seamless Welded Round Tube Carbon Steel Pipe [Dec 01, 2025]
[Dec 01, 2025] 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
43. Sch 40 ERW Gi Iron Tube Carbon Steel Pipe [Dec 01, 2025]
[Dec 01, 2025] 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
44. Hot Rolled Carbon Steel Pipes Seamless Steel Pipe [Dec 01, 2025]
[Dec 01, 2025] 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
45. High-Quality Seamless Mild Steel Carbon Pipe for Petroleum [Dec 01, 2025]
[Dec 01, 2025] 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
