Jiangsu Profile
Product List
6541. Az/Azm Galvanized Pipe Galvanized Pipe Bridge Railingsgreenhouses Welded Pipe Custom-Length Cutting ... 
[May 29, 2026]
[May 29, 2026] Description of aluminum-zinc coated sheet Aluminized zinc sheet uses cold-rolled steel as the base material and is hot-dip coated with a 55% aluminum-zinc alloy layer. It has strong corrosion resistance, long service ...
6542. Stainless Steel Square Pipe 304 316 201 Welded Tube Hollow Section ASTM A554 Mirror Polished Metal ... [May 26, 2026]
[May 26, 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.
6543. Pre-Galvanized Square & Rectangular Hollow Section Steel Tube, Welded Black Steel Pipe, Various ... [May 26, 2026]
[May 26, 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.
6544. Premium Q235 Q355 A36 Carbon Steel Round Pipe - Seamless & Welded [Feb 24, 2026]
[Feb 24, 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
6545. Hot Sale ASTM A106 API 5L X42 X52 X62 X65 Gr. B S355j2 20mnv6 Seamless/Welded Pipe Psl1/Psl2 Oil ... [Apr 06, 2026]
[Apr 06, 2026] API 5L Seamless/Welded Linepipe API 5L line pipe is a steel pipe used to transport fluids such as oil and gas. It is widely used in industrial fields such as oil and natural gas. This product has the characteristics of ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
6546. Wholesale ASME SA789 201 202 316 2205 2507 304L 316L 904L Duplex Seamless Welded Stainless Steel ... [Mar 30, 2026]
[Mar 30, 2026] Wholesale Asme Sa789 201 202 316 2205 2507 304l 316l 904l Duplex Seamless Welded Stainless Steel Pipe Tube Product description Name stainless steel pipes/tubes Outer Diameter Seamless Pipe: 4mm-812.80mm ...
6547. AISI Hot 201 Rose Golden Polished Surface 316ti Flexible Stainless Steel Square Pipe Hollow Section ... [Mar 19, 2026]
[Mar 19, 2026] Product Description The core difference is what they cover: A240 is a plate/sheet standard, while A312 is a dedicated tube standard. When people say "A240 tube," they mean tube made from A240-grade material but ...
6548. Uns N10675 ASTM B619 B626 Corrosion-Resisting Alloy Pipe Hastelloy B3 Welded Tube [Jan 21, 2026]
[Jan 21, 2026] UNS N10675 ASTM B619 B626 corrosion-resisting alloy pipe hastelloy B3 welded tube Product Description Hastelloy B3 is another nickel-based alloy that belongs to the Hastelloy family. It is an improved version and ...
Company: Changzhou Dlx Alloy Co., Ltd.
6549. 1.5 Inch 40X80mm Duplex 1.4462 Stainless Steel Tube, Seamless/Welded Rhs Shs Round Square Pipe ... [Apr 30, 2026]
[Apr 30, 2026] Stainless Steel Square Tube Stainless steel square tubes are hollow square-section pipes, manufactured by cold bending and welding stainless steel sheets. Common materials include 304/201, with optional surface finishes ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
6550. API 5L Spiral Welded Carbon Steel Pipe, 10 Inch 273mm Oil & Gas Transmission Pipeline with High ... [Apr 06, 2026]
[Apr 06, 2026] API 5L Seamless/Welded Linepipe API 5L line pipe is a steel pipe used to transport fluids such as oil and gas. It is widely used in industrial fields such as oil and natural gas. This product has the characteristics of ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
6551. Factory Economical Price Mirror Finish Tube ERW Welded Stainless Steel Tube Pipe ASTM GB 201 304 ... [Apr 20, 2026]
[Apr 20, 2026] Stainless Steel Square Tube Stainless steel square tubes are hollow square-section pipes, manufactured by cold bending and welding stainless steel sheets. Common materials include 304/201, with optional surface finishes ...
Company: Kunqian Steel (Jiangsu) Co., Ltd.
6552. 316L 201 304 Welded Ss Pipe Steel Tubing Stainless Steel Pipes Stainless Steel Tube [Mar 12, 2026]
[Mar 12, 2026] Product Description Production Name Stainless Steel Pipe Production Size Outer Diameter:6-2000 mm Thickness:0.1-100 mm (Size can be customized.) Length:≤12000mm or as per customer request Product Standard ASTM A213, ...
6553. Hot DIP Sch40 3 Inch 4 Inch ERW Welded Gi Galvanized Lron Pipe Tube [Mar 12, 2026]
[Mar 12, 2026] Specification Product Name Galvanized pipe Standard ASTM AISI DIN EN GB JIS Zinc Coating 40-275g/m2 Size as required Technique Hot Dipped Galvanized Surface Clean, blasting and painting according to customer requirement ...
6554. Seamless, Welded, Cold Rolled Round Carbon Steel Pipes & Tubes [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
6555. Customized 20mm Diameter Welded 201/304/316 Stainless Steel Seamless Round Pipe Steel Tube [Jan 15, 2026]
[Jan 15, 2026] Specification Product Name Stainless steel welded pipe Standard ASTM AISI DIN, EN, GB, JIS Steel Grade 200 Series: 201,202 300 Series: 301,304,304L,316,316L,316Ti,317L,321,309s,310s 400 Series: ...
