2022FittingsCatalog

FORGED ALUMINUM & STEEL FITTINGS

Note: Aluminum threads are particularly susceptible to galling (cold welding) during assembly. Galling occurs as a result of heat from friction and pressure during assembly. To minimize galling, use a Teflon based thread tape or sealant.

Merchant couplings are also know as wrought iron couplings, but are actually made from merchant steel according to ASTM A865. The female threads are NPS straight tapped to 2" and taper tapped in larger sizes. Standard couplings are black steel dipped in rust preventative up to 2" and phosphate coated in larger sizes. Deep chamfers allow for easy assembly. Half couplings are chamfered at one end only.

G0808A… ALUMINUM PIPE COUPLING These pipe couplings are machined from 6061-T6 aluminum alloy.

Pipe Size

Pipe Outside

Part No.

Part No.

Size Diameter Length

G0808MC… MERCHANT COUPLINGS

1 ⁄ 4 " 3 ⁄ 8 " 1 ⁄ 2 " 3 ⁄ 4 "

G0808A-025-025 G0808A-038-038 G0808A-050-050 G0808A-075-075 G0808A-100-100 G0808A-125-125 G0808A-150-150 G0808A-200-200 G0808A-250-250 G0808A-300-300

1 ⁄ 8 " 1 ⁄ 4 " 3 ⁄ 8 " 1 ⁄ 2 " 3 ⁄ 4 "

13 ⁄ 16 " 1 3 ⁄ 16 " 1 3 ⁄ 16 " 1 9 ⁄ 16 " 1 5 ⁄ 8 " 2 1 ⁄ 16 " 2 1 ⁄ 16 " 2 1 ⁄ 8 " 3 1 ⁄ 8 " 3 1 ⁄ 4 " 3 1 ⁄ 2 " 2"

G0808MC-013 G0808MC-025 G0808MC-038 G0808MC-050 G0808MC-075

0.563" 0.719" 0.875" 1.063" 1.313" 1.576"

1"

1 1 ⁄ 4 " 1 1 ⁄ 2 "

G0808MC-100 1"

2"

G0808MC-125 1 1 ⁄ 4 " 1.900" G0808MC-150 1 1 ⁄ 2 " 2.200"

2 1 ⁄ 2 "

3"

G0808MC-200 2"

2.750"

G0808MC-250 2 1 ⁄ 2 " 3.250"

FORGED STEEL FITTINGS Forged carbon steel fittings conform to ASME B16.11 and ASTM A 105 for chemical and mechanical properties. Dimensions are to ASME B16.11 except 1/8” are larger than the ASME specification. For ratings purposes, 3000 psi threaded fittings compare to Schedule 160 pipe. The fittings shown here are all threaded 3000 psi series. Tees, elbows, and shapes are available on special order, as are socket weld fittings and 6000 psi patterns.

G0808MC-300 3" G0808MC-400 4" G0808MC-600 6"

4.000" 5.000" 7.390"

4"

G0008MC… MERCHANT HALF-COUPLNGS

1 ⁄ 4 " 3 ⁄ 8 " 1 ⁄ 2 " 3 ⁄ 4 "

17 ⁄ 32 " 17 ⁄ 32 " 22 ⁄ 32 " 15 ⁄ 16 " 31 ⁄ 32 " 31 ⁄ 32 " 3 ⁄ 4 "

G0008MC-025 G0008MC-038 G0008MC-050 G0008MC-075

0.719" 0.875" 1.063" 1.313" 1.576"

Pipe Outside

Part No. Size Diameter Length G0808XH… 3000 psi FORGED STEEL COUPLINGS

G0008MC-100 1"

G0008MC-125 1 1 ⁄ 4 " 1.900" G0008MC-150 1 1 ⁄ 2 " 2.200"

1 ⁄ 8 " 1 ⁄ 4 ” 3 ⁄ 8 ” 1 ⁄ 2 ” 3 ⁄ 4 ”

1 1 ⁄ 4 " 1 3 ⁄ 8 ” 1 1 ⁄ 2 ” 1 7 ⁄ 8 ” 2 3 ⁄ 8 ” 2 5 ⁄ 8 ” 3 1 ⁄ 8 ” 3 3 ⁄ 8 ” 3 5 ⁄ 8 ” 2”

G0808XH-013 G0808XH-025 G0808XH-038 G0808XH-050 G0808XH-075 G0808XH-100 G0808XH-125 G0808XH-150 G0808XH-200 G0808XH-250

0.750" 0.750” 0.875” 1.125” 1.375” 1.750”

G0008MC-200 2" G0008MC-300 3" G0008MC-400 4"

2.750" 4.000" 5.000"

1"

Iron & Steel Pipe Fittings

1 9 ⁄ 16 " 1 11 ⁄ 16 "

1”

1 1 ⁄ 4 ” 2.250” 1 1 ⁄ 2 ” 2.500”

2”

3.000”

2 1 ⁄ 2 ” 3.625”

4 1 ⁄ 4 ”

G0808XH-300

3”

4.250”

13

G0008XH… 3000 psi FORGED HALF-COUPLINGS

1 ⁄ 8 ” 1 ⁄ 4 ” 3 ⁄ 8 ” 1 ⁄ 2 ” 3 ⁄ 4 ”

5 ⁄ 8 ”

G0008XH-013 G0008XH-025 G0008XH-038 G0008XH-050 G0008XH-075 G0008XH-100 G0008XH-125 G0008XH-150 G0008XH-200 G0008XH-300 G0008XH-400

0.750” 0.750” 0.875” 1.125” 1.375” 1.750”

9 ⁄ 16 ”

3 ⁄ 4 ”

15 ⁄ 16 ”

1”

1 3 ⁄ 16 ” 1 5 ⁄ 16 ” 1 9 ⁄ 16 ” 1 11 ⁄ 16 ”

1”

1 1 ⁄ 4 ” 2.250” 1 1 ⁄ 2 ” 2.500”

2” 3” 4”

3.000” 4.250” 5.500”

2 1 ⁄ 8 ” 2 3 ⁄ 8 ”

129