产品名称
api 5l 16英寸螺旋焊接钢管或100% x射线管
标准
API 5L PSL1/ PSL2,ASTM A252,EN10219,AWWA C200,ASTM A53等...
ASTM A 53
Gr。A、Gr B、Gr C、Gr.D
API 5L
A, B, X42, X46, X52, X56, X60, X65 X70
GB/T9711
L175, L210, L245, L290, L320, L360, L290, L320, L360, L390,
EN 10219
S235JR, S275JR, S355JR, S355JOH, S355J2, S420. ..
外直径
219.1mm - 4064mm (8 " - 160")