En 856 4sp Industrial High Pressure Steel Wire Spiraled Hydraulic Hose with Good Flame and Static Resistance

• Material: Imported Raw Materials
• Capability: Rubber Oil Hose
• Color: Black
• Model Number: 1" to 100"
• Inner Rubber: Oil Resistant Synthetic Nitrile Rubber.
• Working Pressure: 1.0-2.5MPa
• Model NO.: EN 856 4SP
• Temperature Range: -40°c to 100°c
• Cover Rubber: Oil and Weather Resistant Synthetic Rubber.
• Characteristics: Good Adhesion, Wear Resistant, Flexible, Anti-Waves
• Reinforcement Layer: 4 Layers of Steel Wire Spiral.
• Application: Petroleum Base and Water Base Hydraulic Fluids.
• Guarantee Period: Within 5 Years
• Surface: Wrapped Surface.
• Standard: En856 4sp
• Transport Package: Plastic Bags or as Buyer Required
• Specification: 1" to 100"
• Trademark: HENGHUA
• Origin: Tianjin, China
• HS Code: 4009210000
• Production Capacity: 1000000 Meter Per Month

Product Description

EN 856 4SP Steel Wire Spiraled Hydraulic Hose with Good Flame and Static Resistance

Four Layers Steel Wire Spiral High Preessure Hydraulic Hose

EN 856 4SP steel wire spiraled hydraulic hose is suitable for mine hydraulic support and the related equipment. The hose is resistant to flame and static. It is almost similar to EN 856 4SH steel wire spiraled hydraulic hose in structure, but it can bear higher working pressure than EN 856 4SH steel wire spiraled hydraulic hose under the same temperature. It is composed of three parts: tube, reinforcement and cover. The tube is made from black oil resistant synthetic rubber, making the hose resistant to abrasion and corrosion. The reinforcement is made from four layers of high tensile and high strength spiraled steel wire which is specially designed for rubber hose, making the hose perfectly resistant to high pressure. The cover is made from high quality black synthetic rubber, making the hose resistant to abrasion, corrosion, cut, weather, ozone, oil and aging. More importantly, the appearance is cloth surface rubber. Therefore, the hose has longer service life.

Recommended For: Extremely high pressure and high impulse hydraulic applications. This hose is the most flexible EN856 4SP hose in the industry with superior impulse performance ( tested to 1,000,000 impulse cycles at bend radius lower than EN 856 Standard). Compatible with biodegradable hydraulic fluids like synthetic esters, polyglycols and vegetable oils as well as petroleum-based fluids.

INNER TUBE: oil resistant synthetic nitrile rubber.

REINFORCEMENT: 4 layers of steel wire spiral.

COVER: oil and weather resistant synthetic rubber.

APPLICATION: petroleum base and water base hydraulic fluids.

SURFACE: wrapped surface.

TEMPERATURE RANGE: -40ºC (-104 ºF ) to +100ºC(+212 ºF).

Standard: EN856 4SP

The specification of EN 856 4SP steel wire spiraled hydraulic hose (1)

Hose code	Size		Dash size	ID		WD		OD
	mm	inch		min	max	min	max	min	max
EN8564SP-01	6.3	1/4	-4	6.2	7	14.1	15.3	17.1	18.7
EN8564SP-02	10	3/8	-6	9.3	10.1	16.9	18.1	20.6	22.2
EN8564SP-03	12.5	1/2	-8	12.3	13.5	19.4	21	23.8	25.4
EN8564SP-04	16	5/8	-10	15.5	16.7	23	24.6	27.4	29
EN8564SP-05	19	3/4	-12	18.6	19.8	27.4	29	31.4	33
EN8564SP-06	25	1	-16	25	26.4	34.5	36.1	38.5	40.9
EN8564SP-07	31.5	1-1/4	-20	31.4	33	45	47	49.2	52.4
EN8564SP-08	38	1-1/2	-24	37.7	39.3	51.4	53.4	55.6	58.8
EN8564SP-09	51	2	-32	50.4	52	64.3	66.3	68.2	71.4

The specification of EN 856 4SP steel wire spiraled hydraulic hose (2)

Hose code	Working pressure		Proof pressure		Min burst pressure		Min bending radius	Weight
	MPa	psi	MPa	psi	MPa	psi	mm	kg/m
EN8564SP-01	45	6525	90	13050	180	26100	150	0.64
EN8564SP-02	44.5	6450	89	12905	178	25810	180	0.75
EN8564SP-03	41.5	6020	83	12035	166	24070	230	0.89
EN8564SP-04	35	5075	70	10150	140	20300	250	1.1
EN8564SP-05	35	5075	70	10150	140	20300	300	1.5
EN8564SP-06	28	4060	56	8120	112	16240	340	2
EN8564SP-07	21	3045	42	6090	84	12180	460	3
EN8564SP-08	18.5	2680	37	5365	74	10730	560	3.4
EN8564SP-09	16.5	2390	33	4785	66	9570	660	4.35

 

FAQ:

1.What hose do you provide?
HENGHUA pipeindustry company offer hundreds of products. Main hose products:
high pressure steel wire braided hose,
high pressure steel wire spiral rubber hose,
steel wire winding hose,
flame retardant,resistance to high temperature and high pressure drilling hose
assembly,marine high pressure oil hose,
expansion pipe,
metal hose,
rollers,
rubber seals,etc

2.What are the product applications?
Mining, hydraulic support, hydraulic system, emulsification pump, construction machinery, coal mine underground water delivery, feng shui working face, water delivery, oil transportation, sand pumping, mud discharge, suction dust, exhaust gas, ash, engine gas pumping, Gas drainage / gas discharge / warm air duct

3.What are your advantages?
High quality, complete specifications, stock in stock. company has passed ISO9001:2015 international quality management system certification, ISO14001:2015 environment management system certification. HOSAS18001:2007 certification of safety management system certification,mining products safety sign,etc. 

Products are sold well all over the country, and exported to India,British,Russia,Turkey,Germany, the United States and other countries,favored by the users.