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drill steel pipe
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Mining tubes with Alloy steel grade Straightness, Concentricity, Mechanical Properties can meet the requirement of DCDMA (USA), BS4019 (UK), METRIC ...
2026-06-28 00:28:14
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GOST 8733-74 15X5M 110 20 35 45 Cold Formed Steel Tube Cold Rolled Carbon Steel Seamless Pipe For Petroleum And Petrochemical Introduction GOST 8733...
2026-06-28 00:28:13
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TORICH API 5CT J55 N80 Oil Casing Carbon Steel Pipe Fluid Tube Drill Pipes Grade: H40, J55,K55, N80, L80, C90,T95, P110, Q125, V150 Function: Steel ...
2026-06-28 00:28:13
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TORICH API 5CT N80 L80 Oil Casing Carbon Steel Tube Drill Tube Grade: H40, J55,K55, N80, L80, C90,T95, P110, Q125, V150 Function: Steel pipes used to ...
2026-06-28 00:28:13
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JIS G3465 Seamless steel pipes for drilling Type: Seamless carbon steel pipes Application: For Drill rod, Casing tube, Core tube Technique: Cold...
2026-06-28 00:28:13
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ASTM A53 BS 1387 Water Well Drill tube Gas Transportation Used Big Diameter Pipe Carbon Tube Product Name Water Well Drill tube Size OD 20~406mm(1...
2026-06-28 00:28:13
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Product Name: GB/T 9808 Alloy Steel Grade Oil Drill Mineral Mining Seamless Steel Tubes Size range: O.D.:6-420mm W.T.:0.5-50mm L:4000-12500mm ...
2025-12-19 14:34:34
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HQ NQ BQ Dill Steel Pipe Heavy Weight Thread Types Coupling Manufacturers Range 3 Length Water Well Steel Grade/Steel Material/Steel Number: STM-C-540 ...
2025-09-19 18:15:42
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BQ NQ HQ 45MnMoB Drill Steel Pipe Product information Applicatioan: for wire-line drill rods,core barel tubes,drill rods coupling casing Size range: ...
2025-09-19 18:15:25
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Dill Steel Pipe HQ NQ BQ Heavy Weight Thread Types Coupling Manufacturers Range 3 Length Water Well Steel Grade/Steel Material/Steel Number: STM-C-540 ...
2025-09-19 18:15:11
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