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271. Ss400 Ss490 Q235B S275jr 2'' 8'' 16'' Sch40 Round Square Carbon Steel Pipe 
[Sep 10, 2025]
[Sep 10, 2025] FAQ Q1: Are you a manufacturer or a trading company? A: We are both a trading company and a manufacturer.We have own factory, which is located in Jiangsu,CHINA. We have more than 10 years experience in sales of steel ...
Company: Jiangsu Hengshuntai Steel Co., Ltd.
272. China Manufacturer Hot Rolled Hr Drill Pipe Hydraulic Pipe Material 2-15mm Thickness Carbon Carbon ... [Mar 18, 2026]
[Mar 18, 2026] China Manufacturer Hot Rolled Hr Drill Pipe Hydraulic Pipe Material 2-15mm Thickness Carbon Carbon Steel Welded Pipe Product Description There are several advantages to choosing carbon steel over traditional steel, one ...
Company: Wuxi Jiuxu Machinery Co., Ltd
273. API 5L Carbon Steel Seamless Pipe 20# for Underground Oil Pipeline LSAW Steel Pipe 3lpe Coating ... [Mar 12, 2026]
[Mar 12, 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.
274. Factory Supply API ASTM A106b A53b Q345b S275jr S275j2 Sch40 6m-12m Length Seamless Carbon Steel ... [Mar 12, 2026]
[Mar 12, 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.
275. API 5CT N80 L80 9 Cr L80 13cr Corrosion Resistant High Carbon Seamless Steel Casing Tubes and Pipes ... [Mar 12, 2026]
[Mar 12, 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.
276. 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, ...
277. Good Quality Seamless Steel Tube 700mm 800mm 1000mm 1200mm Diameter T22 Alloy Steel Tube Carbon ... [Dec 10, 2025]
[Dec 10, 2025] Product Description Specification Product name Carbon steel pipe Material GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275,Q295A,Q295B, Q345B, Q345C, Q345D, Q345E, Q390A, Q390B, Q390C,Q390D,Q390E, Q420, ...
278. Premium Oil & Petrochemical Carbon Steel Seamless Pipe for Industrial Use [Nov 19, 2025]
[Nov 19, 2025] Product Description 1.21 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, ...
279. Oil & Gas Pipeline Cold Drawn Black Seamless Carbon Steel Pipe [Nov 07, 2025]
[Nov 07, 2025] Product Description 1.21 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, ...
280. Durable Seamless Carbon Steel Pipe for Oil Transportation [Nov 06, 2025]
[Nov 06, 2025] Product Description 1.21 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, ...
281. Durable Carbon Seamless Steel Pipe for Oil and Petrochemical Needs [Oct 29, 2025]
[Oct 29, 2025] Product Description 1.21 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, ...
282. High-Quality Carbon Seamless Steel Pipe for Industrial Applications [Oct 29, 2025]
[Oct 29, 2025] Product Description 1.21 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, ...
283. Customizable Carbon Seamless Steel Pipe for Oil and Petrochemical Industries [Oct 29, 2025]
[Oct 29, 2025] Product Description 1.21 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, ...
284. Cold Rolled Steel Tube Square Tube Hr Od 25mm ASTM Q235A Carbon Steel Pipe for Construction [Oct 10, 2025]
[Oct 10, 2025] Cold Rolled Steel Tube Square Tube Hr Od 25mm ASTM Q235A Carbon Steel Pipe for Construction Product Description Q235A, Q235B, Q235C, and Q235D are the distinctions of grades, which represent mainly the difference in ...
Company: Wuxi Jinbao Special Steel Co., Ltd.
285. Nrq Hrq Prq Direct Carbon Steel Industry Drill Pipe for Sale Forged Drilling Tool Drill Rod [Mar 17, 2026]
[Mar 17, 2026] Product Description Our company's Wire line drill rods are manufactured from the best quality heat-treated seamless steel tubes (30CrMnSiA or XJY850). Ultimate tensile strength, yield strength, high precision and good ...
