Specification |
Standard: RoHS, BS, DIN, JIS, AISI, API;
Length: 0.46m,0.6m,0.7m;
Usage: Oil Mining, Coal Mining, Well Drilling, Ore Mining;
Material: Carbon Steel;
Spt Sampler: for Mining;
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Standard: Ios;
Length: 7.62m;
Usage: Oil Mining, Well Drilling, Ore Mining;
Material: Carbon Steel;
Product Name: DTH Drill Pipe;
Production Tachnology: Friction, Nitriding, Upsetting;
Application: Mining, Drilling;
Thread: API 3 1/2 Reg;
Diameter: 114mm/4.5";
Steel Grade: R780/G105;
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Standard: Ios;
Length: 1.5m;
Usage: Oil Mining, Well Drilling;
Material: Carbon Steel;
Product Name: DTH Drill Pipe/Water Well Drill Pipe;
Production Tachnology: Friction, Nitriding, Upsetting;
Application: Mining, Drilling;
Thread: API Thread;
Diameter: 89mm/3.5";
Steel Grade: R780;
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Standard: Ios;
Length: 1.5m;
Usage: Oil Mining, Well Drilling;
Material: Carbon Steel;
Product Name: DTH Drill Pipe;
Production Tachnology: Friction, Nitriding, Upsetting;
Application: Mining, Drilling;
Thread: API Thread;
Diameter: 89mm/3.5";
Steel Grade: R780;
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Standard: Ios;
Length: 1-6m;
Usage: Oil Mining, Well Drilling;
Material: Carbon Steel;
Product Name: DTH Drill Pipe;
Production Tachnology: Friction, Nitriding, Upsetting;
Application: Mining, Drilling;
Thread: API Thread;
Diameter: 89mm/3.5";
Steel Grade: R780;
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