DIN EN856/DIN20023 4SP
Very high pressure applications used for petroleum based hydraulic fluids.
- Product 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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Workshop
Faq
Are we a manufacturer or a trading company?
We are a manufacturer.
What are our product standards?
All hydraulic hose comply with GB, DIN, RMA, AS, JIS, SABS and other standards. In addition, we can also develop and design hydraulic hoses with special specifications according to customer requirements.
Can samples be provided for free?
Since the establishment of the company, we have always followed the company's free sample policy. Due to the particularity of the product, we always say that there is no best product, only the most suitable product. Therefore, the acquisition of samples is very important to our customers and an important factor in maintaining the reputation of our brand.
Can we use the brand on the packaging? How to protect our customers?
We have always encouraged customers to accept packaging with our brand labels, but we also respect customers' requirements for neutral packaging. We cherish all the efforts of our customers, so all customers who choose to use label packaging will definitely be protected by customers, and we have issued many agreements to strictly abide by this policy.
Do you accept small orders?
Don't worry. Please feel free to contact us at any time. In order to obtain more orders and provide our customers with more conveners, we accept small orders.
Address：No. 199 Jiefang South Road, Shizhong District, Zaozhuang City, Shandong, China
Tel: 0086-632-3630266 3630166
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