- 45# 610*15 Seamless pipe
- 2017-01-17 16:28
- Seamless pipe Thickness:4mm-30mm. Diameter:89mm-508mmSteel Grade:10# 20# 45#Q345 37Mn5 Executive Standard:GB/T81
- 45# 1200*110 Seamless steel tube
- 2017-01-17 16:28
- Steel pipe Thickness:14mm-200mm. Diameter:194mm-1200mmSteel Grade:GR.BX42---X70 Executive Standard:API 5L PSL1
- 45# 1150*70 Seamless steel tube
- 2017-01-17 16:28
- Steel pipe Thickness:14mm-200mm. Diameter:194mm-1200mmSteel Grade:GR.BX42---X70 Executive Standard:API 5L PSL1
- X56 3020*20 Spiral pipe
- 2017-01-17 16:28
- spiralpipe Thickness:6mm-30mm. Diameter:219mm-3220mm. SteelGrade:Q235 Q345 GR.B. Executive Standard:GB/T9711.1
- oil pipe API J55
- 2017-01-17 16:28
- Item description: oil casing Specification: 2-7/8-13-3/8 Material: H40 J55 K55 N80 C75 L8
- J55 oil pipe
- 2017-01-17 16:27
- commodity:oil pipe specifications: 2--7/813--3/8 material: H40 J55 K55 N80 C75 L80 C90 C95 P110 Q125
- L80 oil casing
- 2017-01-17 16:27
- commodity:oil pipe specifications: 2--7/813--3/8 material: H40 J55 K55 N80 C75 L80 C90 C95 P110 Q125 standard:API 5CT