Tubes for water, oil, gas pipeline transportation
1 products found
SA312、ASME SA333 / SA106B /SA312 /304、316L、SA106B、SA312TP304 Applicable Standard：API 5L/ API 5CT/ASME/ASTM/DIN/EN 8163-2018、GB/T 9948-2013、GB/T 14976-2012
