drill pipe
1 standard: API SPEC 5D
2 material:41 30X,E75,G105,S135
3
OD:60.3-168.3mm
4 WT:6.45-111.4mm
5)Length:R1:6.1-7.01mm, R2:8.84-9.75mm, R3:12.19-13.72mm
Hebei Longway Petroleum Equipment Co., Ltd.
Contact:Caroline QQ 2595308276
Mob: 0086-13673119276 Skype: carolinechina2
Email: sales9@lwdrill.com
Web: http://www.lwdrill.com