Specifications
Place of Origin :
China
Brand Name :
Huibo
Certification :
API 5CT,
MOQ :
100pcs
Packaging Details :
in bundles or in bulk
Delivery Time :
15-25days
Payment Terms :
TT/LC
Supply Ability :
5000MT/MONTH
Secondary Or Not :
Non-secondary
Application :
Oil Pipe
Technique :
Hot Rolled
Surface Treatment :
anti-rust coating
Special Pipe :
API Pipe
Alloy Or Not :
Is Alloy
Description

API Casing Coupling:

Couplings are always applicated in casing pipes and oil tubings as a kind of connection.
There are different steel grade for couplings, which are identified by various colors as following:
J55-Green
P110-White
C75-Blue
C90-Brown
N80-Red

Specification

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

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

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Place of Origin :
China
Brand Name :
Huibo
Certification :
API 5CT,
MOQ :
100pcs
Packaging Details :
in bundles or in bulk
Delivery Time :
15-25days
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OCTG Casing Couplings with BTC,STC,LTC

Cangzhou High Booming Pipe Equipment Co.,Ltd

Site Member
10 Years
hebei, cangzhou
Since 2007
Business Type :
Manufacturer, Exporter, Trading Company
Total Annual :
$50,000,000-$100,000,000
Employee Number :
100~200
Certification Level :
Site Member
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