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Male Flare X Male Pipe Half Union

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U1-10B JB Industries 5/8 Male Flare X 1/4 Male Pipe Adapter 5Pk U1-10B JB Industries 5/8 Male Flare X 1/4 Male Pipe Adapter (5 pack)

Five pack of 5/8'' male flare to 1/4'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $35.99
U1-10C JB Industries 5/8 Male Flare X 3/8 Male Pipe Adapter 5Pk U1-10C JB Industries 5/8 Male Flare X 3/8 Male Pipe Adapter (5 pack)

Five pack of 5/8'' male flare to 3/8'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $33.03
U1-10D JB Industries 5/8 Male Flare X 1/2 Male Pipe Adapter 10Pk U1-10D JB Industries 5/8 Male Flare X 1/2 Male Pipe Adapter (10 pack)

Ten pack of 5/8'' male flare to 1/2'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $54.47
U1-10E JB Industries 5/8 Male Flare X 3/4 Male Pipe Adapter 5Pk U1-10E JB Industries 5/8 Male Flare X 3/4 Male Pipe Adapter (5 pack)

Five pack of 5/8'' male flare to 3/4'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $44.36
U1-12C JB Industries 3/4 Male Flare X 3/8 Male Pipe Adapter 2Pk U1-12C JB Industries 3/4 Male Flare X 3/8 Male Pipe Adapter (2 pack)

Two pack of 3/4'' male flare to 3/8'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $48.07
U1-12D JB Industries 3/4 Male Flare X 1/2 Male Pipe Adapter 2Pk U1-12D JB Industries 3/4 Male Flare X 1/2 Male Pipe Adapter (2 pack)

Two pack of 3/4'' male flare to 1/2'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $23.31
U1-12E JB Industries 3/4 Male Flare X 3/4 Male Pipe Adapter 2Pk U1-12E JB Industries 3/4 Male Flare X 3/4 Male Pipe Adapter (2 pack)

Two pack of 3/4'' male flare to 3/4'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $22.66
U1-14E JB Industries 7/8 Male Flare X 3/4 Male Pipe Adapter 2Pk U1-14E JB Industries 7/8 Male Flare X 3/4 Male Pipe Adapter (2 pack)

Two pack of 7/8'' male flare to 3/4'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $36.45
U1-2A JB Industries 1/8 Male Flare X 1/8 Male Pipe Adapter 5Pk U1-2A JB Industries 1/8 Male Flare X 1/8 Male Pipe Adapter (5 pack)

Five pack of 1/8'' male flare to 1/8'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $17.95
U1-3A JB Industries 3/16 Male Flare X 1/8 Male Pipe Adapter 5Pk U1-3A JB Industries 3/16 Male Flare X 1/8 Male Pipe Adapter (5 pack)

Five pack of 3/16'' male flare to 1/8'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $10.92
U1-3B JB Industries 3/16 Male Flare X 1/4 Male Pipe Adapter 5Pk U1-3B JB Industries 3/16 Male Flare X 1/4 Male Pipe Adapter (5 pack)

Five pack of 3/16'' male flare to 1/4'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $23.63
U1-4A JB Industries 1/4 Male Flare X 1/8 Male Pipe Adapter 25Pk U1-4A JB Industries 1/4 Male Flare X 1/8 Male Pipe Adapter (25 pack)

Twenty-five pack of 1/4'' male flare to 1/8'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $32.15
U1-4B JB Industries 1/4 Male Flare X 1/4 Male Pipe Adapter 25Pk U1-4B JB Industries 1/4 Male Flare X 1/4 Male Pipe Adapter (25 pack)

Twenty-five pack of 1/4'' male flare to 1/4'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $43.64
U1-4C JB Industries 1/4 Male Flare X 3/8 Male Pipe Adapter 10Pk U1-4C JB Industries 1/4 Male Flare X 3/8 Male Pipe Adapter (10 pack)

Ten pack of 1/4'' male flare to 3/8'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $28.80
U1-4D JB Industries 1/4 Male Flare X 1/2 Male Pipe Adapter 10Pk U1-4D JB Industries 1/4 Male Flare X 1/2 Male Pipe Adapter (10 pack)

Ten pack of 1/4'' male flare to 1/2'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $47.08
U1-5A JB Industries 5/16 Male Flare X 1/8 Male Pipe Adapter 5Pk U1-5A JB Industries 5/16 Male Flare X 1/8 Male Pipe Adapter (5 pack)

Five pack of 5/16'' male flare to 1/8'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $14.23
U1-5B JB Industries 5/16 Male Flare X 1/4 Male Pipe Adapter 5Pk U1-5B JB Industries 5/16 Male Flare X 1/4 Male Pipe Adapter (5 pack)

Five pack of 5/16'' male flare to 3/8'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $17.11
U1-5C JB Industries 5/16 Male Flare X 3/8 Male Pipe Adapter 5Pk U1-5C JB Industries 5/16 Male Flare X 3/8 Male Pipe Adapter (5 pack)

Five pack of 3/8'' male flare to 1/8'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $27.10
U1-6A JB Industries 3/8 Male Flare X 1/8 Male Pipe Adapter 10Pk U1-6A JB Industries 3/8 Male Flare X 1/8 Male Pipe Adapter (10 pack)

Ten pack of 3/8'' male flare to 1/8'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $34.22
U1-6B JB Industries 3/8 Male Flare X 1/4 Male Pipe Adapter 10Pk U1-6B JB Industries 3/8 Male Flare X 1/4 Male Pipe Adapter (10 pack)

Ten pack of 3/8'' male flare to 1/4'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $31.51
U1-6C JB Industries 3/8 Male Flare X 3/8 Male Pipe Adapter 10Pk U1-6C JB Industries 3/8 Male Flare X 3/8 Male Pipe Adapter (10 pack)

Ten pack of 3/8'' male flare to 3/8'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $29.15
U1-6D JB Industries 3/8 Male Flare X 1/2 Male Pipe Adapter 10Pk U1-6D JB Industries 3/8 Male Flare X 1/2 Male Pipe Adapter (10 pack)

Ten pack of 3/8'' male flare to 1/2'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $62.49
U1-6E JB Industries 3/8 Male Flare X 3/4 Male Pipe Adapter 5Pk U1-6E JB Industries 3/8 Male Flare X 3/4 Male Pipe Adapter (5 pack)

Five pack of 3/8'' male flare to 3/4'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $45.98
U1-8A JB Industries 1/2 Male Flare X 1/8 Male Pipe Adapter 2Pk U1-8A JB Industries 1/2 Male Flare X 1/8 Male Pipe Adapter (2 pack)

Two pack of 1/2'' male flare to 1/8'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $30.49
U1-8B JB Industries 1/2 Male Flare X 1/4 Male Pipe Adapter 5Pk U1-8B JB Industries 1/2 Male Flare X 1/4 Male Pipe Adapter (5 pack)

Five pack of 1/2'' male flare to 1/4'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $23.63
U1-8C JB Industries 1/2 Male Flare X 3/8 Male Pipe Adapter 10Pk U1-8C JB Industries 1/2 Male Flare X 3/8 Male Pipe Adapter (10 pack)

Ten pack of 1/2'' male flare to 3/8'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $41.16
U1-8D JB Industries 1/2 Male Flare X 1/2 Male Pipe Adapter 10Pk U1-8D JB Industries 1/2 Male Flare X 1/2 Male Pipe Adapter (10 pack)

Ten pack of 1/2'' male flare to 1/2'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $40.65
U1-8E JB Industries 1/2 Male Flare X 3/4 Male Pipe Adapter 5Pk U1-8E JB Industries 1/2 Male Flare X 3/4 Male Pipe Adapter (5 pack)

Five pack of 1/2'' male flare to 3/4'' male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% which means high-tensile strength while resisting corrosion.The forging process of fittings maximize strength and eliminate cracking.

Price $34.21
UX1-4A JB Industries 1/4 Male Flare X 1/8 Male Pipe Adapter Extra Long 2Pk UX1-4A JB Industries 1/4 Male Flare X 1/8 Male Pipe Adapter Extra Long (2 pack)

Two pack of 1/4'' x 1/8'' extra long flare to male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% zinc which means high-tensile strength while resisting corrosion. The forging process of fittings maximize strength and eliminate cracking.

Price $32.97
UX1-4B JB Industries 1/4 Male Flare X 1/4 Male Pipe Adapter Extra Long 5Pk UX1-4B JB Industries 1/4 Male Flare X 1/4 Male Pipe Adapter Extra Long (5 pack)

Five pack of 1/4'' x 1/4'' extra long flare to male pipe adapters made in the USA using the highest level of brass consisting of 65% copper and 35% zinc which means high-tensile strength while resisting corrosion. The forging process of fittings maximize strength and eliminate cracking.

Price $75.15
   
 

JB’s American made brass SAE 45° flared tube fittings may be used with copper, brass, aluminum, steel, and plastic tube provided an acceptable fl are could be generated with the material.

Vacuum and pressures of 5,000 psi can be handled depending upon the size, material, and conditions. Using a 4:1 safety factor, the following general rule (excluding plastic tube) is used:

  • 3,000 psi to ¼"
  • 2,000 psi to ½"
  • 1,500 psi to 1"

Long nuts are recommended when vibration is a factor. Tubing should be double flared in extreme applications to minimize fl are thinning on over-tightening.
Fittings listed generally comply with SAE, ASA, ASME, and MS standards; however, when design makes dimensions critical, please contact us at 800.323.0811 for samples and/or prints for testing and evaluation.
Tube sizes listed are OD (outside diameter). To determine nominal (water tube) size, subtract 1/8", thus 5/8" OD equals 1/2" nominal.
Pipe sizes listed are standard nominal pipe size and threads are to Dryseal Taper Pipe Standards.
JB will provide flare fitting to SAE Standard J513 whenever possible. In some cases, slight deviations will occur when full compliance fittings are not available.

  • Make and break
  • Good vibration resistance (improved by using long nuts)
  • Low cost
  • Easy assembly
  • Wide selection

Heavy-duty ACR tube fittings generally conform to SAE, ASA, and ARI Standards for hydraulic, marine, and refrigeration service. Long dryseal pipe threads minimize leakage and provide more clearance for tightening flare nuts. Shapes, elbows, tees, etc., are made from brass forgings to maximize strength and eliminate cracks.

THREAD SIZE OF TUBE ENDS
O.D. TUBE
SAE/FLARE
O.D. TUBE
SAE/FLARE
1/8"
5/16-24
1/2"
3/4-16
3/16"
3/8-24
5/8"
7/8-14
1/4"
7/16-20
3/4"
1-1/16-14
5/16"
1/2-20
7/8"
1-1/4-12
3/8"
5/8-18
1"
1-3/8-12
7/16"
11/16-16
-
-

TORQUE POUNDS FOR FLARE FITTING (DRY THREAD)
SIZE
FT. LBS
1/4"
8 - 10
3/8"
15 - 25
1/2"
25 - 35
5/8"
40 - 55
3/4"
50 - 60

BRASS PIPE FITTINGS

JB’s American made forged brass pipe fittings are manufactured from CA 377 alloy and are threaded to Dryseal Taper Pipe Standards to generally comply with SAE, ASA, ASME, and MS Standards. Forgings can be used on vacuums to pressures of 5,000 psi depending on size, material, and conditions.

FEATURES:

  • Good vibration resistance (improved by using long nuts)
  • Low cost
  • Easy assembly
  • American made quality

Wide selection JB recommends the use of a compatible thread sealant and tightening 2-1/2 full turns past hand tight.

Vacuum and pressures of 5,000 psi can be handled depending upon the size, material, and conditions.

Caution: Over-tightening and dirt can damage fittings.