Jiangsu Profile
Product List
616. DIN 2448 St37 Welding Metal Tube DN200 GB Q235B Real Estate Building Materials Seamless Carbon ... 
[Jan 04, 2026]
[Jan 04, 2026] DIN 2448 ST37 Welding Metal Tube DN200 GB Q235B Real Estate Building Materials Seamless Carbon Galvanized Steel Pipe for Construction Product Description Hot-dip galvanizing has the advantages of uniform coating, ...
617. Premium Quality 7003 Seamless Aluminum Alloy Tubes Custom Size Various Applications Bulk Stock 7003 ... [Jan 04, 2026]
[Jan 04, 2026] Cold Finishing 6061/6063 Aluminum Alloy Round Pipe Super Hard T6 T651 100x12mm ASTM/AISI 5052/6082 Hollow Section Aluminum Round Tube Factory Product Description The difference between T5 and T6 states of 6063 ...
618. Direct Manufacture 6061 7005 7075 T6 Aluminum Pipe Seamless Pipe 5052 Use for Marine Aluminium Alloy [Jan 04, 2026]
[Jan 04, 2026] Cold Finishing 6061/6063 Aluminum Alloy Round Pipe Super Hard T6 T651 100x12mm ASTM/AISI 5052/6082 Hollow Section Aluminum Round Tube Factory Product Description The difference between T5 and T6 states of 6063 ...
619. Ss 304 316 201 202 1.4529 50*50mm 80*80mm Seamless Tube Stainless Steel Square Pipe Square Hollow ... [Jan 04, 2026]
[Jan 04, 2026] SS 304 316 201 202 1.4529 50*50mm 80*80mm Seamless Tube Stainless Steel Square Pipe Square Hollow Section for Building Construct Product Description Commodity stainless steel sheet pipe Grade 201,202,304,304L,309, ...
620. High-Quality Scm440 Alloy Seamless Steel JIS Pipe for Industrial Use [Jan 20, 2026]
[Jan 20, 2026] 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, ...
621. High-Quality GOST 9567 Precision Seamless Steel Pipe for Industrial Use [Jan 19, 2026]
[Jan 19, 2026] 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, ...
622. High-Quality GOST 20X Seamless Steel Pipe From Jiangsu Manufacturer [Jan 19, 2026]
[Jan 19, 2026] 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, ...
623. High-Quality DIN 2448 St37.0 Seamless Carbon Steel Pipe [Jan 19, 2026]
[Jan 19, 2026] 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, ...
624. Premium GOST 09g2s Seamless Steel Pipe for Industrial Use [Jan 19, 2026]
[Jan 19, 2026] 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, ...
625. China-Made ASTM A106 Q235 Carbon Steel Seamless Pipe, High-Quality Seamless Carbon 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
626. High Quality Seamless Steel 4130 Chromoly High Pressure Boiler Pipe for Industrial Engineering [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
627. 4 Inch 6 Inch Seamless Hot DIP Galvanized Steel Tube ISO9001 Certified ASTM A53 BS 1387 Ms 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
628. 5L 27 28 30 36 Inch Large Diameter Seamless Black Carbon 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
629. ASTM A36 St52 Q235 Q345 Q355 Q500 Hot Rolled Round Seamless Carbon Steel Tube 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
630. Hot Sale 201 202 301 304 304L 321 316 316L Seamless Stainless Steel Pipe [Jan 19, 2026]
[Jan 19, 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
