Base Info
- Model NO.：3.5" S135
- Standard：API
- Usage：Oil Mining, Well Drilling, Very Soft, Soft Rock Formations
- Material：Medium Carbon Alloy Steel
- Color：Black or as You Wish
- Threads：Fs1#1000
- Size：3.5 Inch
- Trademark：superior
- Transport Package：Metal Clamps
- Specification：3.5" S135
- Origin：Hejian, China
- HS Code：8431432000
Description