Coupling Blank

Richsen Product

HS Code : 7307.99.00
Standard : API-5CT|API-5B
Usage : Thread couplings
Packing : Wooden Pallet
Product Description
1. Coupling Blank (Size 2-3/8 ~~ 20")

Coupling Blanks is the un-threaded couplings.  Coupling manufactruers can thread on it directly. 

Size (2-3/8" to 20") 

2. Steel Grade of Tubing Coupling

Steel Grade: H40, J55/K55, M65, L80, R95,N801/N80, C90/T95, C110, P110                                                             Thread Type: EUE, NUE


3. Main Features of Tubing Coupling

Fastest Delivery, Excellent Product, professional service team, decades exporting experience, our products have exported to more than 200 countries in the world. Here you can take easy choosing your needed products.

4. Detail Specification of Tubing Coupling

API Tubing Coupling
Descriptions and sizeType of ThreadO.D*Length
(mm)
Weight
(kg)
Tubing Coupling1.050
NUE33.35 * 80.960.23
EUE42.16 * 82.550.38
1.315
NUE42.16 * 82.550.38
EUE48.26 * 88.900.57
1.660
NUE52.17 * 88.900.59
EUE58.88 * 95.250.68
1.900
NUE55.88 * 95.250.56
EUE63.50 * 98.420.84
2-3/8"
NUE73.02 * 107.951.28
EUE77.80 * 132.821.55
2-7/8"
NUE88.90 * 130.182.34
EUE93.17 * 133.352.40
3-1/2"
NUE107.95 * 142.883.71
EUE114.30 * 146.054.10
4"
NUE120.65 * 146.054.35
EUE127.00 * 152.404.82
4-1/2"
NUE132.08 * 155.584.89
EUE141.30 * 158.756.05