ASTM A865 Merchant Steel Coupling

Merchant Steel Full & Half Couplings Product Specifications

Standard Merchant Couplings

ASTM_A865_Merchant_Steel_Coupling

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

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

Standard Merchant Half Couplings

ASTM_A865_Merchant_Steel_Coupling_3

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

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

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