OCTG Casing Couplings with BTC,STC,LTC

Brand Name:Huibo
Certification:API 5CT,
Minimum Order Quantity:100pcs
Delivery Time:15-25days
Payment Terms:TT/LC
Place of Origin:China
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Location: Cangzhou Hebei
Address: 2217,Taida South Tower,Yingbin North Road, Cangzhou,Hebei, China
Supplier`s last login times: within 1 hours
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Product Details

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


China OCTG Casing Couplings with BTC,STC,LTC supplier

OCTG Casing Couplings with BTC,STC,LTC

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