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Galvanized Drill Rods
- Description
- Specification
Galvanized drill rods widely used in water well, oil field, gas, sewage, geological exploration, water conservancy & hydropower, building construction etc.
Our galvanized drill rods produced by CNC machine, and choose high grade seamless steel material thru heat treatment of the steel tube & thread joint to improve the steel material streagth and insurance the thread wear life.
Produce choose: Cold galvanizing & Hot dip galvanizing
Galvanized: Inner galvanized, outer galvanized, galvanized inside & outside.
Length choose: 1.5m, 3m, 4.5m, 6m, 7m, 8m, 9m, 11m, 12m or based on yours.
Thread Connection choose: Flush joint, B.S. whitworth, API REG, API IF, API NC, FH, XH.
Steel grade: R780, J55, E75, N80, X95, G105.
Star Diamond Machinery Industry Co., Ltd.
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