API flexible coupling shaft coupling series in stock

Grade
Colour Coding (Painted Outside)
H-40 Black
J-55 or K-55 Green
N-80 Red
M-65 or L-80 Red with one Brown Band
L-80 Type 9CR Red with two Yellow Bands
L-80 Type 13CR Red with one Yellow Band
C-90 Type 1 Purple
C-90 Type 2 Purple with one Yellow Band
T-95 Type 1 Silver
T-95 Type 2 Silver with one Yellow Band
C-95 Brown
P-110 White
Q-125 Type 1 Orange
Q-125 Type 2 Orange with one Yellow Band
Q-125 Type 3 Orange with one Green Band
Q-125 Type 4 Orange with one Brown Band
API 5CT J55/K55/N80/P110 Casing Coupling 4 1/2" to 20"



Api Casing Coupling

Size

4 1 / 2-20in

Thread
NU EU STC LTC BTC NPT

Standard

API 5CT,GB/T14383,ASME B16. 11,BS 3799

Material

K 55, J 55, N 80, N 80q, P 110, L80

Surface treatment

Whole phosphating, or inside phosphating and outside coating

Payment

TT ,L/C

Packing

In iron pallet or wooden box for shipping or as required

Market

Mild east, North/South America, Europe, Asia,Africa etc

Certificate

BV,SGS,MTC,API

Delivery time

Within 7-25 days