สถานที่กำเนิด
Shandong, China
มาตรฐาน
ASTM, bs, DIN, GB, JIS
Material
20# A106, A53 16Mn, CK45 St42,ST45 API 5L and so on
Certificate
CE ,API ,ISO,GB,ASTM,JIS,DIN,ST,
Marking
According customer's requement. Painted or made tag
Application
Used in oil gas or fluid Construction machine of the tubes
Tolerance
H8~H9 or as customer demand
Length
<12m or as customer demand
Main market
Europe, Austrilia, Middle East and so on
Delivery conditions
BK BKW BKS GBK NBK
Standard
API, API 5CT, API 5L, ASTM A106-2006, ASTM A53-2007, ASTM A179-1990, BS 1387, DIN 1626, DIN 2391, DIN 17175, DIN 2448, GB/T8162, Gb/t8163, GB 5130, JIS G3454-2007
Grade
10#-45#, 10#, 20#, 45#, 16mn, 16mn, A53-A369, A53(A,B), A106(B,C), A179-C, A192, API J55-API P110, API J55, API K55, API N80, ST35-ST52, ST37, ST52, ST42, ST45