1. international standard
2. superior quality
3. can deliver to customers promptly
4. can be obtained from us directly at any time
We can produce drill pipe with thread size: 2 3/8"API Reg, 2 7/8" API Reg, 3 1/2" API Reg, 4 1/2" API Reg, 2 3/8" API IF, 3 1/2" API IF; BECO 6'', BECO 8'';
Outer Diameter 76mm, 89mm, 95mm, 102mm, 112mm, 114mm, 127mm etc
Length 1m, 1.5m, 2m, 3m, 4m, 5m, 6m, 9m etc
Wall thickness: 4mm-16mm;
Other sizes and special DTH pipes can be available according to customer's drawing or samples.