Specification |
After-sales Service: Yes;
Warranty: Yes;
Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN;
Surface Treatment: Sand Blast;
Manufacturing Process: Friction Welding;
Material: Alloy Steel;
Length: 1~12m;
Hot Sale Size: 89mm, 102mm, 114mm, 127mm;
Thread: API Reg;
Color: as Request;
Steel Grade: R780;
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Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
Connection Thread: API 3 1/2" Reg;
Hole Range: Dia 155 - 190 mm;
Working Pressure: 1.0 - 2.5MPa;
Compatible Bit Shank: Mission60 / Cm60A;
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Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
Connection Thread: API 3 1/2" Reg;
Hole Range: Dia 155 - 190 mm;
Working Pressure: 1.0 - 2.5MPa;
Compatible Bit Shank: Mission60 / Cm60A;
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Standard: JIS, ASTM;
Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
Name: Down The Hole Water Well Mining DTH Drill Pipe;
Advantage: High Performance;
Color: Per Request;
Packing: Carton and Plywood;
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Surface Treatment: Spray-Paint;
Manufacturing Process: Forging;
Material: Alloy Steel;
Connection Thread: API 3 1/2" Reg;
Hole Range: Dia 155 - 190 mm;
Working Pressure: 1.0 - 2.5MPa;
Compatible Bit Shank: Mission60 / Cm60A;
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