ERW Casing Pipe

Process

Electrical Resistance Weld

Standard

API 5CT PSL1, API 5CT PSL2

Material

H40,K55,J55,L80,N80,P110,etc

O.D

4”--20”(114mm--508mm)

W.T

0.237”--1.602”(6--26.97mm)

Length

As per customer’s requirement

Thread

BTC,LTC,STC

Surface Treatment

Bared,Black painted,Corrosion Resistant Coating + Cap

Application

Used for oil well drilling . Mainly used in the process of drilling and the wall

support after completion ,to ensure the process of drilling and the normal running

of the oil wells. At the same time, tube into the well, used as fluid production or injection.