30 / 40
Steel Air
Temperature Range
-40˚F to 200˚F (-40˚C to 93˚C)
Couplings
Crimp-on NPT and hammer unions.
Order Codes
549-209
Application
A heavy-duty, wrapped finish, single
wire-braid or spiral ply wire air
hose for higher pressure service
in severe industrial applications
including service in drill sites, mines,
quarries and construction jobs.
Construction
Black Nitrile synthetic rubber tube
with Yellow Chemivic™ synthetic
rubber cover.
Features
Heavy-duty abrasive resistance hose,
oil resistant and MSHA approved.
Part #
ID
Nom. OD
Max. Working
Pressure
Weight
in.
mm
in.
mm
psi
MPa
lbs./ft.
kg/m
20174720
1/2 12.7
0.91
23.1
750 5.17
0.34
0.51
20174724
3/4 19.1
1.14
29.0
750 5.17
0.45
0.67
70174775
1
25.4
1.45
36.6
750 5.17
0.66
1.00
20174776
1
e
31.8
1.81
46.0
500 3.45
0.98
1.46
20317183
1.5 38.1
2.146 54.5
500 3.45
1.25
1.854
20316409
2.0 50.8
2.646 67.2
500 3.45
1.59
2.365
20317186
2.5 63.5
3.319 84.3
500 3.45
2.64
3.921
20316204
3.0 76.2
3.819 97.0
500 3.45
3.09
4.603
20713640
4.0 101.6
4.882 124.0
500 3.45
4.38
6.514
Gorilla®
Temperature Range
-20˚F to 190˚F (-29˚C to 88˚C)
Order Codes
569-035 and 536-446 (2")
Application
A premium-quality, multipurpose
industrial hose used in non-
conductive oil and gas drilling.
Construction
Nitrile synthetic rubber tube with
Yellow Carbyn® synthetic rubber
cover and spiral aramid yarn
reinforcement.
Part #
ID
Nom. OD
Max. Working
Pressure
Weight
in.
mm
in.
mm
psi
MPa
lbs./ft.
kg/m
20026239
1/4 6.4
0.61
15.5
500 3.45
0.17
0.25
20026255
5/16 7.9
0.69
17.5
500 3.45
0.2
0.3
20026256
3/8 9.5
0.73
18.6
500 3.45
0.22
0.33
20026273
1/2 12.7
0.89
22.6
500 3.45
0.28
0.42
20026289
5/8 15.9
1.06
26.9
500 3.45
0.35
0.52
20026290
3/4 19.1
1.19
30.2
500 3.45
0.41
0.61
20026304
1
25.4
1.5
37.8
500 3.45
0.58
0.86
20026306
1
e
31.8
1.77
45.6
500 3.45
0.79
1.18
20026309
1
f
38.1
2.04
51.8
500 3.45
0.86
1.27
20023183
2
50.8
2.62
66.6
500 3.45
1.22
1.82
30
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