EN856 4SP Flexible Hydraulic Rubber Hose for Excavator Mining Application
1.Structure:
CONTINUOUS SERVICE TEMPERATURE RANGE: -40°F / +212°F; -40°C / +100°C
MAX OPERATING TEMPERATURE: 257°F 125°C
INSERT: SHF-TYPE
TUBE: OIL RESISTANT SYNTHETIC RUBBER
REINFORCEMENT: FOUR HIGH TENSILE STEEL SPIRALS
COVER: ENVIRONMENT RESISTANT SYNTHETIC RUBBER
APPLICABLE SPECS: EN 856 4SP - ISO 3862-1 4SP
2.Pictures of Product:
3.Key Performance:
EN/DIN and new SAE rated working pressures
Approved at 1.000.000 impulse cycles Over standard pressure resistance biological and mineral oils compatibility.
Appearance: Wrap
Branding: Printing and indelible branding with embossed technology
Colour: Black, red, blue, yellow,green,gray.
4.Application &Fluids:
Hydraulics: Very high pressure power lines
Mineral oils, vegetable oils and synthetic ester based oils (up to 212°F 100°C), glycols and polyglycols,mineral oils in aqueous emulsion, water.
5.Technical Data:
| PART.REF. |
HOSE SIZE I.D |
R.O.D |
O.D |
MAX W.P |
MIN B.P |
MIN B.R |
W.T |
| DN |
dash |
inch |
mm |
mm |
bar |
psi |
bar |
psi |
mm |
Kg/m |
| WS 4SP 6 |
6 |
-4 |
1/4" |
14.7 |
17.6 |
450 |
6527 |
1800 |
26106 |
150 |
0.61 |
| WS 4SP 10 |
10 |
-6 |
3/8" |
17.6 |
21.0 |
445 |
6454 |
1780 |
25816 |
180 |
0.76 |
| WS 4SP 12 |
12 |
-8 |
1/2" |
20.3 |
24.2 |
415 |
6019 |
1660 |
24076 |
230 |
0.88 |
| WS 4SP 16 |
16 |
-10 |
5/8" |
23.7 |
27.6 |
350 |
5076 |
1400 |
20305 |
250 |
1.10 |
| WS 4SP 19 |
19 |
-12 |
3/4" |
28.2 |
31.7 |
350 |
5076 |
1400 |
20305 |
300 |
1.47 |
| WS 4SP 25 |
25 |
-16 |
1" |
35.0 |
39.0 |
280 |
4061 |
1120 |
16244 |
340 |
1.98 |
| WS 4SP 31 |
31 |
-20 |
1.1/4" |
46.1 |
49.7 |
210 |
3045 |
840 |
12183 |
460 |
2.55 |
| WS 4SP 38 |
38 |
-24 |
1.1/2" |
52.4 |
56.1 |
185 |
2683 |
740 |
10733 |
560 |
3.26 |
| WS 4SP 51 |
51 |
-32 |
2" |
65.4 |
69.0 |
165 |
2393 |
660 |
9572 |
660 |
4.92 |
About Us:
Shijiazhuang Standards Rubber Products Co., Ltd Is a Highly Professional And Experienced Manufacturer
of Rubber Hoses In China.We Have Specialized In This Field Over 20 Years And Always Dedicated To The Producing Of Rubber Hoses In High Quality, With a Wide Range Of Demands From Multiple Industries, Including Engineering, Ocean, Mining, Chemicals Plastics, Transportation, Oil, Metallurgy,etc.
Our Products Include:
1.Wire Braided Reinforced Hose
2.Wire Spiral Reinforced Hose
3.Textile Reinforced Hose
4.Other Industrial Hose
5.Hose Fitting etc.
Packaging &Delivery:
Packing Details :The general package of our products is plastic or woven bag with pallet under the hose.
We can also provide special package according to customer's requests.
Delivery Details : 20-30 days according to the quantity
Why Choose Us:
1. Our Chairman, Who Came From Technical Backgrounds, Devoted In Rubber Industry Since The Year 1990.
2. Professional r&d Team With Rich Experience.
3. Only The Best Raw Materials Natural Rubber From Korea.
4. Only The Most Advanced Equipment From Italy VP.
5. Only The Best Processes And Strict Inspection.
6. Efficient Sales Team With Satisfying Service.
7.We sincerely welcome partners all over the world to visit us for win-win.
FAQ:
Q1. How do you ensure your product and service quality?
All our processes strictly adhere to ISO-9001 procedures. If the product does not work property as described, and
the problem is proven to be caused by our side, we will provide exchange services for the same specific item. Also,
Standards Rubber staffs will always be there for you if anything needed.
Q2. Can I buy 1 or 2 pieces of samples for testing before place bulk order?
Yes, we are pleased to send you samples to test the quality and performance. We are confident that once you get it
in you hand. You will be very satisfied. Moreover, with our excellent service and competitive price. We believe that we
will be your first choice for rubber hose.
Q3. How can I order and make payment?
Once clear your requirement and determined which product is ideal for you. We will send proforma invoice to you.
You can pay via TT bank transfer, Western Union as you like!
Q4. What is your Minimum Order Quality?
Different products have different MOQ, generally speaking, our MOQ is 1000meter/type, please don't hesitate to
check with us for specific items.
Q5. What about delivery date?
If we have free stock of the item you need. We can send goods to you within 7 working days after deposit or 100%
payment into our bank account.
If we don't have the stock, the delivery date can be different for different products. Generally speaking, it will takes
3 to 6 weeks.
Q6. What's your company policy if we want to distributing your rubber and plastic hose in our market?
We have some different policies for different target market, so please feel free to contact us for detailed discussions
and find the most preferential policies for you. Also, you are welcome to visit our factory and let's talk face to face!
Contact Us:
Audited Supplier 
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