API Casing Coupling

Standard:API 5CT&5B

Size (Pipe OD)(in):4-1/2, 5, 5-1/2, 6 5/8, 7, 7-5/8, 8-5/8, 9 5/8,  10-3/4, 11-3/4, 13-3/8, 16, 18-5/8, 20; 

Threading types:Short Round-Thread Casing (STC),Long Round-Thread Casing (LC),Buttress Thread Casing (BC) 

Grade:H-40, J-55,K-55,C-75,L-80,N-80,C-95,AS-95,P-110,L80-13CR

API Tubing Coupling

Standard:API 5CT&5B

Size (Pipe OD) (in):1.9"- 4 1/2"

Upset:Non Upset.External Upset

Grade:J-55,C-75,L-80,N-80,C-95,P-110

Option:Electro-zinc plated, Phosphorised

Threading types:AP1 5B - Last Edition or Premium, VAM Premium, EUE, NUE, special seal, metal-to-metal seal and VAGT

Casing Pup Joint

Size: 4-1/2 - 20in (114.3 - 508 mm) nominal size OD

Weight: Standard or Heavy Wall

Length: 2,3,4,5,6,8,10,12,14,16,18,20ft (with other lengths available upon request)

Grade: H40,J55, K55, L80, N80/Q, C90, T95, P110, Q125. 

Threading types: BTC, STC, LTC

Standard: API 5CT, API 5B

Uses: used to adjust the height of full length tubing or casing strings

Tubing Pup Joint

Size: 1.05 - 4 1/2 in (26.67 - 114.3 mm) nominal size OD

Weight: Standard or Heavy Wall

Length: 2,3,4,5,6,8,10,12 ft (with other lengths available upon request) 

Grade: H40,J55,L80,N80/Q,C90,T95, P110

Threading types: EUE, NUE

Standard: API 5CT, API 5B

Uses: used to adjust the height of full length tubing or casing strings