DIN EN856/DIN20023 4SP-Wire Spiral Hydraulic Hose
Description

Hose Construction:
Inner tube:
 oil resistant synthetic rubber
Reinforcement: four high tensile steel wire spiral
Cover: oil, abrasion, weather resistant synthetic rubber
Working Temp.: -40℃ up to +121℃
Applications:
Very high pressure applications used for petroleum based hydraulic fluids

Inside Diameter

Reinforcement Diameter

Outside Diameter

Working Pressure

Proof Pressure

Burst Pressure

Min. Bend Radius

Weight

inch

mm

mm

mm

psi

bar

bar

bar

mm

kg/m

3/8

9.3-10.1

17.4-18.2

21.2-22.0

6453

445

1070

1780

180

0.75

1/2

12.3-13.5

20.3-21.1

24.2-25.0

6018

415

1020

1660

230

0.89

5/8

15.5-16.7

23.8-24.6

27.7-28.5

5075

350

840

1400

250

1.10

3/4

18.6-19.8

28.3-29.1

32.2-33.0

5075

350

840

1400

300

1.50

1

25.0-26.4

35.4-36.2

39.2-40.0

4060

280

765

1120

340

2.02

1-1/4

31.4-33.0

45.1-45.9

50.2-51.0

3045

210

500

840

460

3.05

1-1/2

37.7-39.3

51.6-52.4

56.7-57.5

2683

185

445

740

560

3.4

2

50.4-52.0

64.6-65.4

70.7-71.5

2393

165

400

660

660

4.35

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