Jiangsu Profile
Product List
11896. Premium Seamless Steel Pipe in St52 Grade for Global Trade 
[Jan 23, 2026]
[Jan 23, 2026] Seamless Steel Tube --Precise custom outer diameter and inner diameter --Tight tolerances, resulting in reduced machine time / Dimensional accuracy --Smooth and Clean OD and ID surfaces --Excellent machining ...
11897. Premium Special Shaped Seamless 4130 Tubing for Industrial Use [Jan 23, 2026]
[Jan 23, 2026] Seamless Steel Tube --Precise custom outer diameter and inner diameter --Tight tolerances, resulting in reduced machine time / Dimensional accuracy --Smooth and Clean OD and ID surfaces --Excellent machining ...
11898. Premium Carbon Steel Seamless Profile Pipes for Industrial Use [Jan 23, 2026]
[Jan 23, 2026] Seamless Steel Tube --Precise custom outer diameter and inner diameter --Tight tolerances, resulting in reduced machine time / Dimensional accuracy --Smooth and Clean OD and ID surfaces --Excellent machining ...
11899. High-Quality Special Shaped Ck45 Seamless Steel Pipe for Global Distribution [Jan 20, 2026]
[Jan 20, 2026] Seamless Steel Tube --Precise custom outer diameter and inner diameter --Tight tolerances, resulting in reduced machine time / Dimensional accuracy --Smooth and Clean OD and ID surfaces --Excellent machining ...
11900. Premium JIS SCR420 Grade Steel Seamless Tubing for Industrial Use [Jan 20, 2026]
[Jan 20, 2026] Seamless Steel Tube --Precise custom outer diameter and inner diameter --Tight tolerances, resulting in reduced machine time / Dimensional accuracy --Smooth and Clean OD and ID surfaces --Excellent machining ...
11901. Durable Material Seamless Steel Shaped Pipes for Industrial Use [Jan 20, 2026]
[Jan 20, 2026] Seamless Steel Tube --Precise custom outer diameter and inner diameter --Tight tolerances, resulting in reduced machine time / Dimensional accuracy --Smooth and Clean OD and ID surfaces --Excellent machining ...
11902. Premium Cold Finished DIN1629 Seamless Steel Tubing for Precision Applications [Jan 20, 2026]
[Jan 20, 2026] Seamless Steel Tube --Precise custom outer diameter and inner diameter --Tight tolerances, resulting in reduced machine time / Dimensional accuracy --Smooth and Clean OD and ID surfaces --Excellent machining ...
11903. Durable Construction Pipe Profiles for Seamless Steel Applications [Jan 19, 2026]
[Jan 19, 2026] Seamless Steel Tube --Precise custom outer diameter and inner diameter --Tight tolerances, resulting in reduced machine time / Dimensional accuracy --Smooth and Clean OD and ID surfaces --Excellent machining ...
11904. High-Quality AISI 4130 Chrome Alloy Seamless Steel Pipe [Jan 19, 2026]
[Jan 19, 2026] Seamless Steel Tube --Precise custom outer diameter and inner diameter --Tight tolerances, resulting in reduced machine time / Dimensional accuracy --Smooth and Clean OD and ID surfaces --Excellent machining ...
11905. High-Quality DN150 Schedule 40 Q195 Seamless Steel 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
11906. Seamless Alloy Steel Pipe for Coal Mine Support High Strength [Jan 12, 2026]
[Jan 12, 2026] Product Description 1.21 Years of Custom Seamless Steel Pipe Expertise Tailor round steel materials, mechanical properties, dimensional accuracy, and shapes to your exact needs, fully compliant with ASTM, DIN/EN, JIS, ...
11907. Premium Zf6 Grade Seamless Steel Pipe for Industrial Applications [Jan 12, 2026]
[Jan 12, 2026] 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 hot ...
11908. API 5CT Oil Casing Pipes and Tube for Petroleum and Gas Industries [Jan 10, 2026]
[Jan 10, 2026] Product Description Seamless and ERW API 5L Line Pipe: API 5L steel pipe lineup encompasses a variety of wall thicknesses and grades, providing versatility to meet the unique challenges of transmission environments. ...
11909. Premium Cold Pressed OEM ASTM A519 Carbon Steel Pipe [Jan 08, 2026]
[Jan 08, 2026] 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 ...
11910. High-Quality ASTM A106 Carbon Steel Seamless Pipes for Export [Dec 22, 2025]
[Dec 22, 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 hot ...
