Product Specifications
DTH water well drill pipe
RoHS, BS, DIN, JIS, AISI, API
1m-9m
Oil Mining, Coal Mining, Well Drilling, Ore Mining
Carbon Steel
2 3/8" API Reg, 3 1/2" API Reg (API Thread, Custom
Iu, EU, Ieu
Friction Welding, Nitrading, Upsetting
WEILIDA
Bundle
from 2 3/8" to 6 5/8"(50-168mm)
China
