Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
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114mm 127mm DTH Drill Rod Water Well Drilling Pipe
Product features:
1. Tool joint connection method: frication welding
2. Tool joint material: 42CrMo
3. Pipe body material: DZ40, DZ50, P110, R780
4. Thread treatment: Phosphorization or copper plating
Drill pipe usage notes:
1. New drill pipe should be pasted thread oil before connection
2. Make up and break at least 3 times before drilling
3. Hard bending and plastic coating can be processed according to costumer special requirement.
Speciation:
1. Outer Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm, 178mm
2. Wall thickness: 5.5mm, 6.5mm, 8.5mm, 10mm, 12mm
3. Length: 1m, 1.5m, 3m, 4.5m, 6m, 9m
4. Thread: API 2 3/8" reg, API 2 7/8" reg, API 3 1/2" reg, API 4 1/2 reg, API 2 3/8 IF, API 2 7/8 IF, DIBH 3 1/8, cubex 24#, BECO 3", BECO 3 1/2"
5. Wrech type: 2-ways, 4-ways