A53 API 5Lwelded pipe
Jan 21 2013
A53 API 5Lwelded pipe
Usage:Applicable to the general structure, mechanical structure, water wall panel, economizer, super heater, boiler and heat exchanger with seamless steel tubes, and to transport liquid, gas, oil etc.
Standard:API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, J…
HS-CODE : 72-