234
Toll Free Phone 1-888-821-5725
www.midlandindustrial.com
Product Specifications
Welded steel couplings both galvanized and black in diameters from 1/8” up to 4”.
Technical Specifications
Standards:
Product complies with ASTMA-53, A-733 and ANSI B1.20.1 for threading, dimensions and pipe
specifications.
Pipe
:
Complies with ASTMA-53 milltested schedule 40 and 80. Meets ANSI B36.1. All pipe is hydrostatic tested.
Galvanized
:
Zinc coating applied by hot dipping. Galvanized complying with ASTM-A-123.
MERCHANT COUPLINGS
HALF MERCHANT COUPLINGS
MERCHANT COUPLINGS SPECIFICATIONS
Size Outside
Diam.
Length Weight 100 pcs approx.
Quantity
per box
Threads per
Inch
Threads
Inches
Pounds
Type
1/8"
.59"
.78
3.5
1000
27
Straight
1/4"
.73"
1.18
7.5
500
18
Straight
3/8"
.86"
1.18"
9
600
18
Straight
1/2"
1.063" 1-9/16"
13.0
100
14
Straight
3/4"
1.313"
1-5/8"
28.3
50
14
Straight
1"
1.576"
2"
40.1
30
11-1/2
Straight
1-1/4"
1.900" 2-1/16"
49.5
25
11-1/2
Straight
1-1/2"
2.200" 2-1/16"
71.48
25
11-1/2
Straight
2"
2.750"
2-1/8"
112.0
20
11-1/2
Straight
2-1/2"
3.250"
3-1/8"
231.2
8
8
Taper Tapped
3"
4.000"
3-1/4"
353.8
5
8
Taper Tapped
4"
5.000"
3-1/2"
471.8
4
8
Taper Tapped
Part #
Galv
List
Price
Size
Part #
Black
List
Price
64-770 3.25
1/8"
65-770 2.03
64-771 4.19
1/4"
65-771 2.86
64-772 3.83
3/8"
65-772 2.41
64-773 3.35
1/2"
65-773 2.34
64-774 4.76
3/4"
65-774 3.44
64-775 7.64
1"
65-775 5.42
64-776 9.08
1-1/4"
65-776 7.48
64-777 11.59
1-1/2"
65-777 8.02
64-778 19.00
2"
65-778 11.40
64-779 40.48
2-1/2"
65-779 34.72
64-780 80.98
3"
65-780 67.03
3-1/2"
65-782 187.83
64-781 108.01
4"
65-781 85.98
5"
65-783 193.03
6"
65-784 132.15
Part #
Galv
List
Price
Size
Part #
Black
List
Price
1/4"
65-771
H 3.62
3/8"
65-772
H 4.19
64-773
H 2.86
1/2"
65-773
H 2.80
64-774
H 3.88
3/4"
65-774
H 3.71
64-775
H 7.84
1"
65-775
H 5.40
64-776
H 6.94
1-1/4"
65-776
H 7.00
64-777
H 9.88
1-1/2"
65-777
H 8.08
64-778
H 17.35
2"
65-778
H 10.97
2-1/2"
65-779
H 35.56
3"
65-780
H 51.22
4"
65-781
H 69.41
Also available:
L&R Merchant Coupling
Extra Heavy Merchant Couplings
See page 254 for
API Line Couplings
N
IPPLES
&
F
ITTINGS
BLACK & GALVANIZED MERCHANT COUPLINGS
MALLEABLE FITTINGS