Jiangsu Profile
Product List
12376. Hot-DIP Galvanized 250mm Diameter Steel Pipe, Gi Scaffolding Pipe, ERW 6m Bent and Cut Galvanized ... 
[Feb 05, 2026]
[Feb 05, 2026] Product introduction Galvanized pipes are mainly used in various fields such as construction, water supply and drainage, gas transportation, fire protection engineering, and mechanical manufacturing. Due to their ...
Company: Jiangsu Rongyi Metal Co., Ltd
12377. ASTM A53 6m Seamless Galvanized Pipe, 300mm Diameter, Galvanized Round, Hot-Selling Galvanized ... [Feb 05, 2026]
[Feb 05, 2026] Product introduction Galvanized pipes are mainly used in various fields such as construction, water supply and drainage, gas transportation, fire protection engineering, and mechanical manufacturing. Due to their ...
Company: Jiangsu Rongyi Metal Co., Ltd
12378. Construction Steel Pipe High Quality Galvanized Bending Pipe Hot Selling DIP Galvanized Pipe [Feb 05, 2026]
[Feb 05, 2026] 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
12379. 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
12380. 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
12381. 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
12382. DN200, DN250, DN300, K7, K8, K9 Industrial Ductile Iron Pipes [Nov 05, 2025]
[Nov 05, 2025] Product introduction Ductile iron pipe is a type of cast iron, an alloy of iron, carbon, and silicon. In ductile iron, graphite exists in a spherical form, typically with a size of 6-7 grades. Quality requirements ...
Company: Jiangsu Rongyi Metal Co., Ltd
12383. DN900 DN800 DN1000 DN1200 C25 C30 K9 DN700 Ductile Iron Water Pipes [Nov 04, 2025]
[Nov 04, 2025] Product introduction Ductile iron pipe is a type of cast iron, an alloy of iron, carbon, and silicon. In ductile iron, graphite exists in a spherical form, typically with a size of 6-7 grades. Quality requirements ...
Company: Jiangsu Rongyi Metal Co., Ltd
12384. High-Quality Ductile Iron Pipe ISO 2531, En545, En598, K9, C40, C30, C25 [Nov 04, 2025]
[Nov 04, 2025] Product introduction Ductile iron pipe is a type of cast iron, an alloy of iron, carbon, and silicon. In ductile iron, graphite exists in a spherical form, typically with a size of 6-7 grades. Quality requirements ...
Company: Jiangsu Rongyi Metal Co., Ltd
12385. Lancing Pipe Used for Ladle Refining Furnace and Electric Arc Furnace, 021 [Mar 20, 2026]
[Mar 20, 2026] Chinese Leading Supplier For Ceramic Coated Oxygen Lance Pipe Oxygen lance pipe is mainly used for oxygen injection into electric arc furnace. During the steelmaking process, a desired carbon content is attained ...
12386. Hot-DIP Galvanized Seamles Steel Pipe Galvanized Strip Steel Pipe [Nov 25, 2025]
[Nov 25, 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
12387. Hot Selling Extruded Aluminum Square Round Tube Pipes Manufacturer for Industrial Quality [Oct 28, 2025]
[Oct 28, 2025] Product Description Product name Aluminum Round Square Tube Pipe Surface treatment Anodize Finish Material Alloy 6063/6061/6005/6060T1-T6 Deep process Punching Driling Precison Cutting Standard GBT14846-2008 ...
12388. Special Shaped Seamless Steel Pipes API 5CT Casing Pipe [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 hot ...
12389. Special Shapes Seamless Steel Pipe for Gas Drilling [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 hot ...
12390. Best Price Superior Quality Carbon Steel Pipes, Seamless Carbon Steel Pipe [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 ...
