Specification |
Standard: ISO 9001:2015;
Length: 1m-6.5m;
Usage: Rock Drilling;
Material: Alloy Steel;
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Standard: RoHS, null, BS, DIN, JIS, AISI, API;
Length: 8.84-9.75m;
Usage: Oil Mining, Coal Mining, Well Drilling, Ore Mining;
Material: AISI4145h/4145h Alloy Steel;
Loading Port: Tianjin/Shanghai;
Drill Pipe: Seamless Pipe;
Outside Diameter: 2-3/8", 2-7/8", 3-1/2", 4", 4.5", 5", 5.-1/2", 6";
Hard Banding: Arnco 100xt, Arnco 300xt, Tcs-Ti, Tcs-8000, etc.;
Inner Plastic Coating: : Tc2000, Tc3000, Tk34, Tk34p;
Paiting: Black, Blue, or as Per Request;
Rh: Nc26/Nc31/Nc38/Nc50;
Lh: 6-5/8 Reg;
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Standard: API;
Length: 950-6000mm;
Usage: Ore Mining;
Material: 55simnmo, 95crmo;
Shank Hex: 22*108 19*108;
Drilling Rod Length: 0.4-5.6 Meter;
Steel Type: G1, G2, G3;
Brand: Bestlink;
Mining Object: Coal Machinery;
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Standard: API;
Length: 950-6000mm;
Usage: Ore Mining;
Material: 55simnmo, 95crmo;
Shank Hex: 22*108;
Drilling Rod Length: 0.4-5.6 Meter;
Steel Type: G1, G2, G3;
Brand: Bestlink;
Mining Object: Coal Machinery;
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Standard: API;
Length: 500-6000mm;
Material: 55simnmo, 95crmo;
Shank Hex: 19*108;
Drilling Rod Length: 150mm - 800mm;
Steel Type: G1, G2, G3;
Brand: Bestlink;
Diameter: 17mm - 22mm;
Mining Object: Coal Machinery;
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