Friction Welded API NC31 108mm /4 1/4" DTH drill rod

Place of Origin:

Hebei, China

Brand Name:

WEILIDA

Model Number:

WLD-DTH

Type:

Drill Pipe

Machine Type:

Drilling Tool

Certification:

API

Material:

High Manganese Steel, R780/G105/S135

Processing Type:

cold rolling

Use:

Ore Mining

Product name:

108mm/4 1/4" dth drill pipe

Thickness:

10mm

Length:

1000-6000mm

Screw Thread:

API NC31

Production technology:

Friction, nitriding, upsetting ends

Application:

Drilling, mining