等級
GR B, X42, X46, X56, X60, X65, X70
Product name
seamless pipe
Usage
general structure,water oil pipe
Standard
API 5L,ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444
Material
ASTM ASME SA106GR.B/C
Length
Random Length, Fixed Length, SRL, DRL
Mill Test Certificate
EN 10204/3.1B