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Product List
17116. 304 and 316 Stainless Steel Pipes, Seamless and Welded, ASTM A312 A358 
[Feb 02, 2026]
[Feb 02, 2026] Product introduction Stainless steel pipe is a hollow steel pipe that is not easy to rust. Stainless steel pipe is a kind of hollow long cylindrical steel. Its scope of application is used as a pipeline for conveying ...
Company: Jiangsu Rongyi Metal Co., Ltd
17117. Premium Small Batch Custom Seamless Steel Pipe Solutions [Jan 23, 2026]
[Jan 23, 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 ...
17118. 316/304 Stainless Steel Seamless Pipes and Fittings, Welding Grade 300 Series [Jan 22, 2026]
[Jan 22, 2026] Product introduction Stainless steel pipe is a hollow steel pipe that is not easy to rust. Stainless steel pipe is a kind of hollow long cylindrical steel. Its scope of application is used as a pipeline for conveying ...
Company: Jiangsu Rongyi Metal Co., Ltd
17119. Stainless Steel Seamless Pipes, 316L ASTM 2b, Sch20-Sch80, Wholesale. [Jan 22, 2026]
[Jan 22, 2026] Product introduction Stainless steel pipe is a hollow steel pipe that is not easy to rust. Stainless steel pipe is a kind of hollow long cylindrical steel. Its scope of application is used as a pipeline for conveying ...
Company: Jiangsu Rongyi Metal Co., Ltd
17120. 2b/Mirror/No. 1/Ba AISI Standard Marine Packaging Seamless Pipe Steel Square Tube [Jan 22, 2026]
[Jan 22, 2026] Product introduction Stainless steel square tube Stainless steel square tubes are hollow long strips of steel. Due to their square cross-section, they are called square tubes. They are widely used as pipelines for ...
Company: Jiangsu Rongyi Metal Co., Ltd
17121. Bright Seamless Pipe Cold Drawn 316L Stainless Steel Tube with JIS [Jan 19, 2026]
[Jan 19, 2026] Product Description Product introduction Stainless steel pipe Stainless steel pipe is a hollow steel pipe that is not easy to rust. Stainless steel pipe is a kind of hollow long cylindrical steel. Its scope of ...
Company: Jiangsu Rongyi Metal Co., Ltd
17122. Cold Rolled Seamless Pipe 321 Stainless Steel Tube with Excellent Weldability [Jan 09, 2026]
[Jan 09, 2026] Cold Rolled Seamless Pipe 321 Stainless Steel Tube with Excellent Weldability Product Description Product Stainless Steel Pipe Standard ASTM, GB, JIS, DIN, EN, AISI Steel Grade 200 Series: 201,202 300 Series: ...
17123. High Precision ASTM A106 DIN2391 Cold Drawn Seamless Carbon Steel Pipe Tube [Jan 07, 2026]
[Jan 07, 2026] High Precision ASTM A106 DIN2391 Cold Drawn Seamless Carbon Steel Pipe Tube Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of high-quality carbon ...
17124. Seamless Carbon Steel Pipe Tube Ipe/Hea300/350/400 for Construction [Jan 07, 2026]
[Jan 07, 2026] Seamless Carbon Steel Pipe Tube IPE/HEA300/350/400 for Construction Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of high-quality carbon steel and ...
17125. ASTM AISI Carbon Steel Pipe Tube 42CrMo Round St35 Seamless Iron Tube [Jan 07, 2026]
[Jan 07, 2026] ASTM AISI Carbon Steel Pipe Tube 42CrMo Round ST35 Seamless Iron Tube Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of high-quality carbon steel and ...
17126. 20# AISI 1035 1045 Carbon Pipeline Petroleum Carbon Seamless Steel Pipe/Tube [Jan 07, 2026]
[Jan 07, 2026] 20# AISI 1035 1045 Carbon Pipeline Petroleum Carbon Seamless Steel Pipe/Tube Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of high-quality carbon ...
17127. A53 A106 Welded Seamless Carbon Steel Pipe Hot Rolled 3-30mm Wall Thickness [Jan 07, 2026]
[Jan 07, 2026] A53 A106 Welded Seamless Carbon Steel Pipe Hot Rolled 3-30mm Wall Thickness Carbon steel pipe, a common metal material, is widely used in industry, construction and other fields. It is made of high-quality carbon ...
17128. Customized 20cr/ 40cr Thick Wall Alloy Seamless Steel Pipe/Tube [Sep 10, 2025]
[Sep 10, 2025] Product Description √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, ...
17129. Q345 Welded Seamless Mild Carbon Steel Pipe/Black Steel Pipe Square/Rectangular Tube [Feb 26, 2026]
[Feb 26, 2026] Product Specification Product Type Pipe/Tube Pipe Process Type Seamless: Hot rolled, cold drawn, cold rolled, etc. Welded: ERW, SAW, EFW, etc. Standard DIN, BS, EN, ISO, GB, AISI, SAE, GOST, IS, KS, ANSI, AFNOR, ...
17130. ASTM A53 API 5L Round Black Seamless Carbon Steel Pipe and Tube [Feb 26, 2026]
[Feb 26, 2026] Product Specification Product Type Pipe/Tube Pipe Process Type Seamless: Hot rolled, cold drawn, cold rolled, etc. Welded: ERW, SAW, EFW, etc. Standard DIN, BS, EN, ISO, GB, AISI, SAE, GOST, IS, KS, ANSI, AFNOR, ...
