Nice Quality API Thread 2 3/8 If 2 7/8 Reg3 1/2 If Reg DTH Down The Hole Drill Pipe Video, Demo, How It Works & Features
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Product Specifications
Standard:
Ios
Length:
1-6m
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
Color:
Customized
Trademark:
Weilida / none
Transport Package:
Boundle
Specification:
R780
Origin:
China
HS Code:
8431431000