| Thickness | 0, 15 |
| Standard | |
| Section Shape | Round |
| Outer Diameter | 0, 20 |
Standard:API5CT;GOST-632-80 Specification:4-1/2"-20" Connection:Buttress.LTC,STC,Steel Grade(Materials):H40,J55,K55,N80,L80,C-90,C95,T95,P110,Q125,13Cr-80,13Cr-110,Super 13Cr.
Standard:API5CT;GOST-632-80
Specification:4-1/2"-20"
Connection:Buttress.LTC,STC
Steel Grade(Materials):H40,J55,K55,N80,L80,C-90,C95,T95,P110,Q125,13Cr-80,13Cr-110,Super 13Cr.
Contact:Bonnie Xu
Email:BonneXu@dlpoctg.com
WeChat:13602055205
Skype:BonnieXu22
Tel:+86-13602055205
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