Jiangsu Profile
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Product List
3046. Premium ASTM A106 Gr. B/C Rectangular Steel Hollow Pipe for Industrial Use 
[Nov 24, 2025]
[Nov 24, 2025] Product Description Rectangular/Square tube is a hollow square cross-section lightweight thin-walled steel tube, also known as steel cooling bending profiles. It is Q235 hot-rolled or cold-rolled steel strip or coil as ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
3047. Durable Rectangular/Square Tube 30CrMo, 35CrMo, 42CrMo Carbon Steel Pipe for Structural Use [Nov 24, 2025]
[Nov 24, 2025] Product Description Rectangular/Square tube is a hollow square cross-section lightweight thin-walled steel tube, also known as steel cooling bending profiles. It is Q235 hot-rolled or cold-rolled steel strip or coil as ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
3048. High Quality SS304 316L 310S Duplex 2205 2507 Stainless Steel Hexagonal Tube/Pipe [Feb 05, 2026]
[Feb 05, 2026] An Introduction to Stainless Steel Hexagonal Pipe Stainless steel hexagonal pipe is made of stainless steel as raw materials produced by hexagonal (hexagonal steel pipe), also known as stainless steel shaped steel pipe, ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
3049. ASTM A312 TP304 316 Stainless Steel Hexagonal Tube/Pipe [Feb 05, 2026]
[Feb 05, 2026] An Introduction to Stainless Steel Hexagonal Pipe Stainless steel hexagonal pipe is made of stainless steel as raw materials produced by hexagonal (hexagonal steel pipe), also known as stainless steel shaped steel pipe, ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
3050. Hot Selling SS316 Square Seamless Stainless Steel Pipe for Marine Environments [Feb 26, 2026]
[Feb 26, 2026] Product Name ASTM A269 Stainless Steel Tubing Specification ASTM A 269/A 269M Grade TP 304 304L 304LN TP 316 316L 316LN TP 317 TP 321 TP 347 TP 348 Process seamless or welded Application General ...
3051. Hot Rolled Seamless Carbon Steel Pipe ASTM A106 Gr. B for High Temperature Service [Feb 26, 2026]
[Feb 26, 2026] Carbon Steel Pipe Spiral or helical welded pipes are made by winding a steel strip into a cylinder and welding the edges spirally. This process allows flexible production of various diameters (200 mm - 3,000+ mm) with ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
3052. ISO 2531 Standard Cement Lined Ductile Iron Pipe for Municipal Sewage Treatment Plant [Feb 26, 2026]
[Feb 26, 2026] Carbon Steel Pipe Spiral or helical welded pipes are made by winding a steel strip into a cylinder and welding the edges spirally. This process allows flexible production of various diameters (200 mm - 3,000+ mm) with ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
3053. Q235 Carbon Steel Hot-DIP Galvanized Pipe for Heating and Transportation Rust-Proof Pipes Available ... [Feb 26, 2026]
[Feb 26, 2026] Carbon Steel Pipe Spiral or helical welded pipes are made by winding a steel strip into a cylinder and welding the edges spirally. This process allows flexible production of various diameters (200 mm - 3,000+ mm) with ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
3054. High Quality 321 2507 310S Heat Resistant Stainless Steel Square Pipe for Industrial Exhaust [Mar 04, 2026]
[Mar 04, 2026] Stainless Steel Square Tubes Stainless Steel Square Tube: Durability and Versatility Combined Crafted from premium stainless steel, our square tubes offer unparalleled durability and resistance to corrosion, making them ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
3055. HDG Greenhouse Steel Pipe 32 2.0mm for Agricultural Planting Frame Rust-Resistant Custom Length [Mar 05, 2026]
[Mar 05, 2026] Galvanized Pipe Galvanized pipe is a kind of steel pipe with zinc layer on the surface, which has good anti-corrosion performance. Galvanized square pipes are usually cold-drawn or hot-dip galvanized process, which can ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
3056. GB/T 3091 Q235B HDG SSAW Pipe, Large Diameter for Sewage Discharge, Anti-Corrosion, Factory Direct [Mar 05, 2026]
[Mar 05, 2026] Galvanized Pipe Galvanized pipe is a kind of steel pipe with zinc layer on the surface, which has good anti-corrosion performance. Galvanized square pipes are usually cold-drawn or hot-dip galvanized process, which can ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
3057. ASTM A106 Sch 40 Galvanized Round Steel Pipe, for Greenhouse Framing, Seamless/ERW Available [Mar 05, 2026]
[Mar 05, 2026] Galvanized Pipe Galvanized pipe is a kind of steel pipe with zinc layer on the surface, which has good anti-corrosion performance. Galvanized square pipes are usually cold-drawn or hot-dip galvanized process, which can ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
3058. Stainless Steel Pipes Small Diameter Small Size Corrosion-Resistant High-Temperature-Resistant ... [Mar 05, 2026]
[Mar 05, 2026] Galvanized Pipe Galvanized pipe is a kind of steel pipe with zinc layer on the surface, which has good anti-corrosion performance. Galvanized square pipes are usually cold-drawn or hot-dip galvanized process, which can ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
3059. ASTM A106 Gr. B Carbon Steel Pipe for Oil Gas and Structural Applications [Mar 02, 2026]
[Mar 02, 2026] Carbon Steel Pipe Spiral or helical welded pipes are made by winding a steel strip into a cylinder and welding the edges spirally. This process allows flexible production of various diameters (200 mm - 3,000+ mm) with ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
3060. 304/201 Stainless Steel Oval Tube φ16×8mm Polished Chrome/Iron/Aluminum Oval Pipe for Wardrobe ... [Jan 29, 2026]
[Jan 29, 2026] Stainless Steel Oval Tube Stainless steel oval tubes are a specialized profile renowned for their unique elliptical cross-section, which combines the inherent strength and corrosion resistance of stainless steel with ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
