Hydraulic Rubber Hose DIN EN 857 1SC DN16

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 500 m

Supply Capability:: 80000 m/month

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DN	Hose I.D		Hose O.D	Working Pressure		Burst Pressure		Minimum Bend Radius	Weight	Length
DN	inch	mm	mm	MPa	Psi	MPa	Psi	mm	kg/m	metres
6	1/4	6.4	12.5	30	4350	120	17400	75	0.14	50/100
8	5/16	7.9	14.0	27.5	3980	110	15950	80	0.20	50/100
10	3/8	9.5	16.5	22.5	3263	90	13050	90	0.26	50/100
13	1/2	12.7	19.8	20	2900	80	11600	127	0.35	50/100
16	5/8	15.9	23.0	15	2175	60	8700	153	0.48	50/100
19	3/4	19.0	26.7	15	2175	60	8700	180	0.60	50/100
25	1	25.4	34.9	11	1595	45	6525	230	0.90	50

DIN EN 857 1SC Standard
Tube : Oil resistant synthetic rubber
Reinforcement : one high tensile steel wire braid
Cover : Abrasion and weather resistant synthetic rubber
Temperature range : -40 ℃ to +100 ℃

Q: What does the letter of the high-pressure tubing connector mean?: The high-pressure tubing is part of high-pressure oil pipe, tubing requirements needs to bear certain pressure and fatigue strength, ensure the sealing requirements of pipeline, mainly in high pressure injection diesel engine high pressure oil pipe for car, high pressure injection and direct injection gasoline engine, oil required under the engine running in the process.

Q: The engine cylinder head cover behind the drop rubber tube what reason (Xichai 490 engine) (note the valve chamber cover tube): The valve chamber of the engine cylinder head cover counterclockwise with 8~10 open wrench counterclockwise unscrew rocker screw. Place the piston at the top dead center, turn the rocker head wire clockwise until the hand can not be moved, then back half a circle, then lock the nut.

Q: The rubber is sheathed on a metal cylinder. How should they be connected?: If you describe it, it is recommended that a soft binder such as 704 silicone gel will be used to prevent shock absorption and separation. Metal surface to rust treatment, clean can be coated adhesive, rubber cover surface is best polished, degreasing treatment effect is good!

Q: The difference between silicone tube and PVC tube: Silicone hose is also a kind of rubber tube, resistant to oil and heat. Because of the different types of rubber rubber pipe has many applications, commonly used rubber tube material EPDM, CR, VMQ, FKM, IIR, ACM, AEM, common structure with single, double, multilayer, enhanced, non enhanced etc..Silicone hose is the biggest feature of resistance to temperature changes of -60 degrees to 250 degrees, but the cost is very expensive, PVC is often used as ordinary water pipes, temperature sensitive, cheap and delicious, suitable for general working environment, no requirement for hoses. Compression resistant silicone hose can also withstand pressure, PVC in general, depends on the wall thickness and caliber. These are the differences between the silicone tube and the PVC tube.

Q: Hydraulic quick change joint (external thread) how to connect and seal with hose? Do you need a transition joint?: As for hydraulic joints, they don't need other aprons to seal them, and the product itself is concave, and it is convex at one end, so it can be completely sealed after connecting.

Q: Three yuan ethylene propylene rubber joint (high temperature resistant rubber joint) can withstand high temperature: High temperature rubber joint adopts three yuan ethylene propylene rubber processing, can withstand high temperature 140 degrees, if need higher temperature, need to use fluorine rubber, the highest temperature can reach 200 degrees!

Q: How often do the oil - resistant rubber pipes undergo atmospheric pressure testing?: Low temperature bending test at low temperature: hose clamp on rigid torsion wheel diameter hose diameter 12 times, for 6 hours at a low temperature, twisted 180 degrees within 12s when the measured torque and the standard temperature measured torque ratio. Low temperature bending: hose clamped in the diameter of the hose within 12 times the torsion wheel, parked at low temperatures for 24 hours, in the 10s to reverse 180 degrees, check whether or not the internal and external plastic brittle fracture and damage. Test of low temperature brittleness measurement hose is the most simple specimen should be bent 90 degrees at low temperature, or a hose after freezing compressed 1/2 to see whether the embrittlement, another method is to use a certain weight of the heavy hammer falls freely, to see if the specimen embrittlement impact specimen.

Q: How long is the service life of a rubber tube?: This is really bad to determine, the environmental impact is very large, so it is difficult to judge

Q: Is rubber tube harmful to drinking water?: There are drinking water standard rubber tube, ordinary hose can not be directly applied to drinking water, there is low toxicity!

Q: Difference and application of rubber joint and rubber expansion joint: Rubber expansion joint is also called rubber joint, flexible rubber joints, rubber soft connection, soft joints, rubber expansion joint is formed by high temperature plastic rubber, rubber expansion joint and makes full use of the characteristics of rubber elasticity, high resistance, medium resistance etc..

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