ASTM A865 Merchant Steel Full & Half Couplings Product Specifications
Standard Merchant Couplings
Pipe Size | 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 | 2-1/2 | 3 | 3-1 |
A | 0.812 | 1.188 | 1.188 | 1.562 | 1.625 | 2.000 | 2.062 | 2.062 | 2.125 | 3.125 | 3.250 | 3.3 |
B | 0.562 | 0.719 | 0.875 | 1.062 | 1.312 | 1.576 | 1.900 | 2.200 | 2.750 | 3.250 | 4.000 | 4.6 |
ASTM A865 Merchant Steel Couplings Conforms to: ASTM A865, ASME B1.20.1
Notes: 1/8” – 2” Straight Tapped(NPS), 2.5” – 6”Taper Tapped(NPT).Merchant Couplings in 2” size are available Taper Tapped as special. Galvanized couplings are electroplated zinc, or Hot dipped zinc Black Couplings are phosphate coated, or Sandblasted
ASTM A865 Standard Merchant Half Couplings
Pipe Size | 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 | 2-1/2 | 3 | 3-1 |
A | 0.344 | 0.531 | 0.531 | 0.719 | 0.750 | 0.937 | 0.969 | 0.969 | 1.000 | 1.500 | 1.562 | 1.6 |
B | 0.562 | 0.719 | 0.875 | 1.062 | 1.312 | 1.576 | 1.900 | 2.200 | 2.750 | 3.250 | 4.000 | 4.6 |
ASTM A865 Merchant Steel Half Couplings Conforms to: ASTM A865, ASME B1.20.1
Notes: 1/8” – 1” Taper Tapped(NPT),1-1/4– 2” Straight Tapped(NPS), 2.5” – 6”Taper Tapped(NPT).Merchant Couplings in 2” size are available Taper Tapped as special. Galvanized couplings are electroplated zinc, or Hot dipped zinc Black Couplings are phosphate coated, or Sandblasted
Call us on: 
Email Us: 
Shijia Village, Cangzhou City, Hebei Province, China 
English
français
Deutsch
Español
italiano
русский
português
العربية
Polska
