Jiangsu Profile
Product List
9631. Top Quality Cold-Drawn Hot Rolled Zt590, Zt640, Zt740, Tp450rd Lightweight Seamless Drill Pipe for ... 
[May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9632. API 5dp Zt490, Zt520, Zt540 Light Weight Steel Tube Ultra-Precise Seamless Drill Pipe for Petroleum ... [May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9633. Top Quality Zt740, Tp450rd Anti-Corrosion Carbon Steel Tube High-Temperature Environments Seamless ... [May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9634. API 5dp API 7-1 Hot Rolled Cold-Drawn Fatigue-Proof Seamless Drill Pipe for Extended Service Life ... [May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9635. Bulk Stock API 5dp API 7-1 Zt380, Zt490, Zt520, Zt540 Cold Rolled Drilling Seamless Pipe with ... [May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9636. Top Quality API-5dp Certified Cold-Drawn High Strength Light Weight Seamless Drill Pipe for ... [May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9637. Factory Direct Supply API 5dp API 7-1 Corrosion Resistant High-Strength Seamless Drill Pipe for ... [May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9638. China Factory API 5dp Zt520, Zt540 Seamless Steel Pipe for Drilling & Petroleum Industry Bulk Stock [May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9639. API 5dp API 7-1 Zt520, Zt540 Cold/Hot Rolled Carbon Steel Tube High-Temperature & Corrosion ... [May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9640. China Factory API 5dp API 7-1 Hot Rolled Light-Weight & Durable Seamless Drill Pipe for Petroleum ... [May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9641. Top Quality API 5dp API 7-1 Tp450rd Zt540 Core Drilling Seamless Steel Pipe Precision-Made for ... [May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9642. China Factory API 5dp Zt540, Zt590, Zt640, Zt740, Tp450rd High-Pressure Seamless Drill Pipe for ... [May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9643. Zt590 Zt740 Zt490 Zt380 Ultra-Tough Heavy-Wall Seamless Drill Pipe for Deepwater Offshore Drilling ... [May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9644. API 5dp Seamless Drill Pipe for Oilfield Drilling Fatigue Resistance Hot Rolled Carbon Steel Tube ... [May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9645. Top Quality API 5dp Zt640, Zt740, Tp450rd Wear-Resistant Seamless Drill Rod Pipe with Internal ... [May 07, 2025]
[May 07, 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 API 5DP-- ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
