Jiangsu Profile
Product List
1171. 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
1172. 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
1173. 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
1174. 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
1175. 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
1176. 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
1177. 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
1178. Premium En 10305-4 Hydraulic Strut Carbon Steel Pipe [Nov 27, 2025]
[Nov 27, 2025] Product Description Hydraulic Pillar Tube is a kind of material used to make hydraulic supports and cylinders and pillars in coal mine, as well as other hydraulic cylinders and pillars, which are mainly used in ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
1179. 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
1180. 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
1181. 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
1182. 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
1183. St35, E235, St45, St52, E235, E355 High-Quality DIN2391, En10305-1 Seamless Steel Pipe 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
1184. St35, E235, St45, St52, E235, E355 Durable Hot Extruded 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
1185. St35, E235, St45, St52, E235, E355 High-Tolerance Cold-Rolled Seamless Steel Pipe 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
