Pipe & Fittings
Description
Couplings EU K55 SMLS
GRADE: J55, K55, N80-1, N80-Q, L80, C90, P110
We also supply premium thread products by customer’s request
SIZE: Tubing coupling from 1.9” to 4-1/2”, Casing coupling from 4-1/2” to 13-3/8”
TYPE: NUE, EUE (tubing coupling), STC, LC, BTC (casing coupling).
SURFACE TREATMENT: Whole phosphating, or inside phosphating and outside coating
PACKING: By carton, wooden case, wooden pallet, or by requirements of customers
API Tubing Coupling
Size and Specification
Descriptions and Size Type of Thread O.D*L(mm) Weight (kg)
Tubing Coupling 2-3/8” NUE 73.02*107.95 1.28
2-3/8” EUE 77.80*123.82 1.55
2-7/8” NUE 88.90*130.18 2.34
2-7/8” EUE 93.17*130.35 2.4
3-1/2” NUE 107.95*142.88 3.17
3-1/2 EUE 114.30*146.05 4.10
4” NUE 120.65*146.05 4.35
4” EUE 127.00*152.40 4.82
4-1/2” NUE 132.08*155.58 4.89
4-1/2” EUE 141.30*158.75 6.05
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TIANJIN DALIPU OIL COUNTRY TUBULAR GOODS CO., LTD
Casing,tubing,Pup joint,Casing joints,tubing joints,Cross over.X-over.Couplings
Address: Industrial Park of Jinghai Town,Tianjin ,China,
jinghai county , Tianjin
China, 301600
Tel: +86-18222899669
Fax: +86-022-68690381/2
