Jiangsu Profile
Product List
22351. High Strength Low-Temp Pipe High Quality for Deep Well/Ultra-Deep Well Drilling ISO 11961 Complex ... 
[Nov 19, 2025]
[Nov 19, 2025] Product Description The drill pipe is a steel pipe with threads at the tail end, used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device located at ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
22352. Customizable Heat-Treated Seamless Steel Pipe for Global Distribution for Deep Well Drilling Used ... [Nov 19, 2025]
[Nov 19, 2025] Product Description The drill pipe is a steel pipe with threads at the tail end, used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device located at ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
22353. Durableseamless Steel Drill Pipe for Oil Extraction as Customer's Requirement for Deep Well ... [Nov 19, 2025]
[Nov 19, 2025] Product Description The drill pipe is a steel pipe with threads at the tail end, used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device located at ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
22354. High-Strength Welded Steel Pipe with Custom Thickness Options ASTM A53 Gr.A/B,ASTM A500 ... [Nov 19, 2025]
[Nov 19, 2025] Product Description Welded steel pipe refers to the use of steel strip or steel plate bending and deformation into a round, square and other shapes and then welded into the surface of the steel pipe, welded steel pipe ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
22355. Durable Welded Steel Pipe Options ASTM A53 Gr.A/B,ASTM A500 ... [Nov 19, 2025]
[Nov 19, 2025] Product Description Welded steel pipe refers to the use of steel strip or steel plate bending and deformation into a round, square and other shapes and then welded into the surface of the steel pipe, welded steel pipe ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
22356. Versatile Welded Steel Pipe: Compliant with International Standards ASTM A53 Gr.A/B,ASTM A500 ... [Nov 19, 2025]
[Nov 19, 2025] Product Description Welded steel pipe refers to the use of steel strip or steel plate bending and deformation into a round, square and other shapes and then welded into the surface of the steel pipe, welded steel pipe ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
22357. High-Quality ASTM A135 and A1085 Welded Steel Pipe Solutions L290 (X42) , L320 (X46) , L360 (X52) , ... [Nov 19, 2025]
[Nov 19, 2025] Product Description Welded steel pipe refers to the use of steel strip or steel plate bending and deformation into a round, square and other shapes and then welded into the surface of the steel pipe, welded steel pipe ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
22358. Durable Q235A, Q235B & Q235C Welded Steel Pipe Solutions L290 (X42) , L320 (X46) , L360 (X52) , ... [Nov 19, 2025]
[Nov 19, 2025] Product Description Welded steel pipe refers to the use of steel strip or steel plate bending and deformation into a round, square and other shapes and then welded into the surface of the steel pipe, welded steel pipe ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
22359. Factory Price Zt520 Zt380 Zt490 1018, 1020, 1045 Ultra-Durable Welded Tube Carbon Steel Seamless ... [Nov 19, 2025]
[Nov 19, 2025] Product Description Seamless steel pipe for drill pipe is also known as seamless steel pipe for petroleum drill pipe used in the petroleum industry. Standard: GB/T 9808 -- Chinese National Standard Main production ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
22360. Durable Alloy Steel AISI 4130 4140 Seamless Tube Cold Drawn and Quenched & Tempered with Od/ID ... [Nov 19, 2025]
[Nov 19, 2025] Product Description Seamless steel pipe for drill pipe is also known as seamless steel pipe for petroleum drill pipe used in the petroleum industry. Standard: GB/T 9808 -- Chinese National Standard Main production ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
22361. Premium Alloy Steel AISI 4140 4130 E75 X95 G105 S135 4145h 4137 Seamless Steel Tube Black & ... [Nov 19, 2025]
[Nov 19, 2025] Product Description Seamless steel pipe for drill pipe is also known as seamless steel pipe for petroleum drill pipe used in the petroleum industry. Standard: GB/T 9808 -- Chinese National Standard Main production ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
22362. St35, E235, St45, St52, E235, E355 CNC-Calibrated Seamless Steel Pipe DIN2391, En10305-1 for ... [Nov 18, 2025]
[Nov 18, 2025] Product Description Precision seamless tube is a kind of high precision steel tube material through cold drawing or hot rolling treatment, because of the advantages of precision steel tube inside and outside wall ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
22363. St35, E235, St45, St52, E235, E355 Seamless Steel Pipe DIN2391, En10305-1 for International Buyers [Nov 18, 2025]
[Nov 18, 2025] Product Description Precision seamless tube is a kind of high precision steel tube material through cold drawing or hot rolling treatment, because of the advantages of precision steel tube inside and outside wall ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
22364. Precision DIN2391 En10305-1 Steel Pipe for Industrial Use St35, E235, St45, St52, E235, E355 [Nov 18, 2025]
[Nov 18, 2025] Product Description Precision seamless tube is a kind of high precision steel tube material through cold drawing or hot rolling treatment, because of the advantages of precision steel tube inside and outside wall ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
22365. St35, E235, St45, St52, E235, E355 Premium Seamless Steel Pipe DIN2391, En10305-1 for Precision ... [Nov 18, 2025]
[Nov 18, 2025] Product Description Precision seamless tube is a kind of high precision steel tube material through cold drawing or hot rolling treatment, because of the advantages of precision steel tube inside and outside wall ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
