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EN856-4SP WIRE SPIRAL HYDRAULIC RUBBER HOSE

Mine hydraulic support, oilfield development, medium-pressure hose for mining equipments. Oil: -40℃〜+100℃(-104° F〜212° F)
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Product serial number
Inner rubber layer:
Oil-resistant rubber
Enhancement layer:
Four layers of high tensile steel wire winding
Outer layer:
An oil and weather resistant synthetic rubber
Executive standard:
DIN 20023 4SP EN856 GB/T10544-2013
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Product description
Parameters
ADVANTAGES

Mine hydraulic support, oilfield development, medium-pressure hose for mining equipments. Oil: -40℃〜+100℃(-104° F〜212° F)

 

TYPE SIZE SIZE SAE I.D W.D O.D W.P P.P B.P Min B.R W.T
mm inch 1/16 Min Max Min Max Min Max Mpa Psi Mpa Psi Mpa Psi inch mm kg/m
4SP-06 6.3 1/4 -4 6.2 6.6 14.1 14.7 17.1 17.7 45 6530 90 13050 180 26100 5.91 150 0.64
4SP-10 10 3/8 -6 9.7 10.1 17.2 17.8 20.6 21.2 44.5 6450 89 12900 178 25810 7.09 180 0.73
4SP-13 12.5 1/2 -8 12.9 13.4 20.4 21 23.8 24.4 41.5 6000 83 12040 166 24070 9.06 230 0.89
4SP-16 16 5/8 -10 16 16.5 23.7 24.3 27.4 28 35 5080 70 10150 140 20300 9.84 250 1.1
4SP-19 19 3/4 -12 19 19.5 27.6 28.2 31.4 32 35 5080 70 10150 140 20300 11.81 300 1.5
4SP-25 25 1 -16 25.2 25.7 34.6 35.4 38.5 39.1 28 4060 56 8120 112 16240 13.39 340 1.9
4SP-32 31.5 1-1/4 -20 31.5 32 45 45.8 49.2 50 21 3050 42 6090 84 12180 18.11 460 3
4SP-38 38 1-1/2 -24 38 38.5 51.4 52.2 55.6 56.4 18.5 2680 37 5360 74 10730 22.05 560 3.4
4SP-51 51 2 -32 51 51.5 64.3 65.1 68.2 69 16.5 2390 33 4790 66 9570 25.98 660 4.35
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Product advantages:

Select raw materials strictly

1. The inner rubber is made of nitrile rubber as the raw material and is mixed with special reinforcing additives to make the inner rubber more stable. And my customize high temperature resistance, cold resistance, acid and alkali resistance, oil resistance and other related formulas based on different environments and use conditions in various places

2. The outer rubber is made of special synthetic rubber and CPE material, and its anti-aging and ultraviolet resistance are better than ordinary rubber.

3. The steel wire preferentially selects Asia's largest Xingda steel wire as the main raw material, which has good flexibility and high pressure resistance.

The production process is strictly implemented in accordance with national standards

1. In the production process, the national standards shall prevail, and every production processing shall be controlled strictly. Pay attention to details, give full play to own advantages, and make a good product.

2. Serve customers with high-quality products and satisfy customers with high-quality cost-effectiveness.

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Henan Bojue Hydraulic Technology Development Co., Ltd

Tel(Whatsapp/Wechat)：

Mr.Liu：+86-186 3998 9888

Henan Bojue Hydraulic Technology Development Co., Ltd

  ↵Email: info@bojuehoses.com

Henan Bojue Hydraulic Technology Development Co., Ltd

Add: No.3, West Road, 100 meters south of the intersection of Dongfanghong Road and Dongxing Road, Luohe Economic and Technological Development Zone, Henan Province

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Flora: +86-136 7362 1320

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  ↵Email: Flora@bojuehydro.com

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