Tubing Coupling Stock

Material used for coupling production

Size: 73mm×11mm,79mm×11mm,88.9mm×12.5mm,94mm×13mm,108mm×14mm,

         115mm×14.5mm,127mm×13mm,121mm×15mm,154mm×13mm

Grade: J55, K55,N80,L80,P110

Standard: API 5CT

Keeping thousands of coupling stock with full size range, so our company can provide fast delivery.