Jiangsu Profile
Product List
7441. 20# and 45# Small-Diameter Precision Seamless Tube Pipes for Petroleum Field with Welding Services 
[Apr 30, 2026]
[Apr 30, 2026] Product Description Product Advantages High Strength and Pressure Resistance Compared with welded pipes, seamless pipes provide better structural strength and higher pressure resistance. Stable Dimensional Accuracy ...
7442. ASTM A106 Popular Selling ASTM Q195 Q235 Black Steel Pipe Hot Rolled Carbon Steel Seamless Pipe [Apr 30, 2026]
[Apr 30, 2026] Product Description Product Advantages High Strength and Pressure Resistance Compared with welded pipes, seamless pipes provide better structural strength and higher pressure resistance. Stable Dimensional Accuracy ...
7443. En 1.4301 1.4306 1.4401 1.4404 Inox Round Tube 304 304L 316 316L Seamless Stainless Steel Pipe [Apr 27, 2026]
[Apr 27, 2026] EN 1.4301 1.4306 1.4401 1.4404 Inox Round Tube 304 304L 316 316L Seamless Stainless Steel Pipe Product Description Product Stainless Steel Pipe Standard ASTM, GB, JIS, DIN, EN, AISI Steel Grade 200 Series: ...
7444. High-Quality 4-Inch Welded Stainless Steel Round Pipes of 300 and 400 Series Seamless Stainless ... [Apr 21, 2026]
[Apr 21, 2026] High-quality 4-inch welded stainless steel round pipes of 300 and 400 series seamless stainless steel pipes Product Description Product Stainless Steel Pipe Standard ASTM, GB, JIS, DIN, EN, AISI Steel Grade 200 ...
7445. AISI ASTM A554 A312 A270 Ss 201 304 304L 309S 316 316L Mirror Polished Tube Square Round Seamless ... [Apr 20, 2026]
[Apr 20, 2026] AISI ASTM A554 A312 A270 Ss 201 304 304L 309S 316 316L Mirror Polished Tube Square Round Seamless Welded Stainless Steel Pipe Product Description Product Stainless Steel Pipe Standard ASTM, GB, JIS, DIN, EN, ...
7446. High Precision 304L 316L Stainless Steel Seamless Pipe ASTM A270 for Food Processing with ISO9001 ... [Apr 08, 2026]
[Apr 08, 2026] High Precision 304L 316L Stainless Steel Seamless Pipe ASTM A270 for Food Processing with ISO9001 Certification Product Description Product Stainless Steel Pipe Standard ASTM, GB, JIS, DIN, EN, AISI Steel ...
7447. High Quality AISI 4130 42CrMo 16mn 1/2 /3/4 Inch Weld Seamless Carbon Steel Pipe for Oil and Gas ... [Apr 06, 2026]
[Apr 06, 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.
7448. High Quality Hot Selling Large-Diameter ASTM A53 Welded Carbon Steel Pipe for Building Materials [Apr 06, 2026]
[Apr 06, 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.
7449. ASTM A53 Sch80 DN150 Oil Pipeline Industrial Use High Pressure Carbon Steel Welded Pipe [Apr 06, 2026]
[Apr 06, 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.
7450. ASTM A106 Grade B Sch40 Sch80 Black Iron Pipe for Oil and Gas Transportation [Apr 06, 2026]
[Apr 06, 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.
7451. Hot Rolled Carbon Steel 20mm Thick 8'' 10'' 12'' 15'' Structure Steel Pipeline Industrial Welded ... [Apr 06, 2026]
[Apr 06, 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.
7452. Premium Longitudinal Electric Welded Steel Pipes for Industrial Use [Mar 16, 2026]
[Mar 16, 2026] Longitudinal electric welded steel pipes Product Description The welded pipe unit is a type of equipment used for producing welded steel pipes. It consists of multiple working parts, including the steel strip ...
Company: Yangzhou Jill Machinery Co., Ltd.
7453. Factory Discount Price 201 304 316L 304L Seamless Stainless Steel Sanitary Piping Construction ... [Mar 16, 2026]
[Mar 16, 2026] Factory Discount Price 201 304 316L 304L Seamless Stainless Steel Sanitary Piping Construction Tubes Pipes Bending ASTM Standard Product Description Product Stainless Steel Pipe Standard ASTM, GB, JIS, DIN, EN, ...
7454. S304 S316 S30403 S31603 304L 316L Stainless Steel Pipe [Mar 09, 2026]
[Mar 09, 2026] Product Description Steel pipes are long, hollow tubes that are used for a variety of purposes. They are produced by two distinct methods which result in either a welded or seamless pipe. In both methods, raw steel is ...
7455. High Quality 316 316L 310S 321 Cold Rolled Metal Pipes Tube ASTM AISI JIS Stainless Steel Pipe for ... [Mar 09, 2026]
[Mar 09, 2026] High Quality 316 316L 310S 321 cold rolled Pipe ASTM AISI JIS Stainless Steel Pipe for Decoration Product Description 304 stainless steel pipe (18-8 austenitic stainless steel), tailored for B2B trade, specification ...
