Longitudinal Submerged Arc Welded(LS AW) Steel Pipe
Usage: to be used for converying gas, water, petroleum for oil and natural gas industries.
Main Steel Grade: A, B, X42,X46,X52,X56,X60,X65,X70,L242, L290, L320, L390, L415, L450
Standard: API 5L, IPS, GB, ASTM, JIS, ISO
