BLOGS

Oil Casing Pup Joint

Apr 06, 2022

Introduce Oil Casing Pup Joint

The oil casing pup refers to the length of the oil casing outside the standard.

The main materials of oil casing pup joints are J55, K55, N80, L80, C90, T95, P110. Hot rolling process round tube blank→heating→piercing→three-roll skew rolling, continuous rolling or extrusion→tube removal→sizing (or diameter reduction)→cooling→straightening→hydraulic test (or flaw detection)→marking→warehousing ;Cold drawn (rolled) seamless steel pipe round tube billet → heating → perforation → heading → annealing → pickling → oiling (copper plating) → multi-pass cold drawing (cold rolling) → billet → heat treatment → straightening → Hydraulic test (flaw detection)→marking→warehousing

 

Casing Manufacturing Process

Tubería de acero estructural ERW EN 10210 S355J2H

Tubería de acero estructural ERW EN 10210 S355J2H

Posted: May 30, 2025
Tolerancia dimensional de la tubería de acero ERW

Tolerancia dimensional de la tubería de acero ERW

Posted: May 29, 2025
Defectos de soldadura comunes en tuberías ERW de acero al carbono

Defectos de soldadura comunes en tuberías ERW de acero al carbono

Posted: May 22, 2025
Ventajas y desventajas de las tuberías ERW de acero al carbono

Ventajas y desventajas de las tuberías ERW de acero al carbono

Posted: May 21, 2025
CONTINENTAL STEEL CO.,LTD

Continental Steel Co.,Ltd(CSC) is a pioneering manufacturer, stockist, and supplier of steel pipe products.

Obtén una cotización

CONTACTO US

CONTINENTAL STEEL CO.,LTD