api 5ct casing steel pipe diameter 18 5/8"=473.1mm

1. STANDARD:  API 5CT,

2. MATERIAL: H40,J55,K55,N80,L80;

3. SIZE:  4 1/2”-20” (114.3mm- 508mm) 139.7mm,177.8mm, 219.1mm,244.5mm, 273.1mm, 339.7mm, 406.4mm, 473.1mm, 508mm

4. LENGTH:  R1,R2,R3 , as per order; THREAD: BTC, LC,STC

5. PRODCTION CAPACITY:  more than 6000 Tons per month.

6. APPLICATION: used in petrol gas ,oil field casing steel pipe.