低温用无缝和焊接钢管-无锡特钢

 

 

　　低温用无缝和焊接钢管

 

　　标准： ASTM A333——Seamless and Welded Steel Pipe for Low-Temperature Service 主要生产钢管牌号： Grade 1, Grade 3, Grade 4, Grade 6, Grade 7, Grade 8, Grade 9, Grade 10, Grade 11