Product Specifications
adapter
RoHS, BS, DIN, JIS, AISI, API
20cm
Oil Mining, Coal Mining, Well Drilling, Ore Mining
Carbon Steel
2 3/8" API Reg, 3 1/2" API Reg (API Thread, Custom
Friction Welding, Nitrading, Tempering Treatment
API Pin Box Tool Joint Couplings for Water Well Dr
WEILIDA
from 2 3/8" to 6 5/8"(65-168mm)
China
