steel pipe

1.OD:25--325mm
2.WT:4---70mm
3.Lenght:5---13m
4.Color: black
5.package:painting
Company :shandong huitong steel pipe
product :seamless steel pipe
size :OD 25--325mm
WT 4--70mm
length 5--12m
certification: API 5L API 5ct ISO9001