Part Number

Nominal
I.0.

Maximum
   0.D.

Minimum
Bend
Radius

Maximum
Working
Pressure

Minimum
Burst
Pressure

Weight
   lbs/    kg/   100 ft 100 m

Swage Die
Part No.
4540

Permanent
Coupling
Series
Steel

in

mm

in

mm

in

mm

psi

bar

psi

bar

3580-04

1/4

6.4

.485

12.3

1-3/4

44

3,500

241

14,000

965

10.3

15.3

304

3903/7903

3580-06

3/8

9.5

.645

16.4

2-1/4

57

3,250

221

13,000

884

18.1

26.9

306

3903/7903

3580-08

1/2

12.7

.765

19.4

3-1/4

83

3,000

207

12,000

827

20.7

30.8

308

3903/7903

3580-12

3/4

19.1

1.065

27.1

6

152

2,250

155

9,000

620

33.6

50.0

312

3903/7903