J524 seamless hydraulic oil pipe

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hydraulic cylinder tube

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Structure: High pressure tubing is composed of steel wire winding skeleton layer and inside and outside oil resistant rubber, corrosion resistant synthetic rubber, weathering resistant special rubber.Uses: Used for excavator, loader, side rollover, hydraulic power, hydraulic support, cement conveying pipe, agricultural irrigation hose, construction machinery hydraulic tubing, submarine gas transportation, oil transportation.

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Product Details

J524 seamless hydraulic oil pipe Advantage

1. Various components of hydraulic transmission can be arranged conveniently and flexibly according to needs.
2. Light weight, small size, small movement inertia and fast response speed.
3. It is easy to operate and control, and can achieve a wide range of stepless speed regulation (speed regulation range up to 2000:1).
4. Overload protection can be automatically realized.
5. Mineral oil is generally used as the working medium, and the relative moving surfaces can be self-lubricated and have a long service life;
6. It is easy to achieve linear motion/
7. It is easy to realize the automation of the machine. When electro-hydraulic joint control is adopted, not only a higher degree of automatic control process can be achieved, but also remote control can be achieved.

J524 seamless hydraulic oil pipe Chemical Composition

Speci -cation	Grade	Chemical Composition [%]
		C		Mn		P	S	Si		Cr		Mo		Cu	Ni	V
		C		Mn		P	S	Si		Cr		Mo		Cu	Ni	V
		Min	Max.	Min	Max.	Max.	Max.	Min.	Max	Min.	Max	Min.	Max	Max	Max	Max
ASTM A-53	A	-	0.25	-	0.95	0.05	0.045	-	-	-	0.4	-	0.15	0.40 for S	0.4	0.08
ASTM A-53	B	-	0.3	-	1.2	0.05	0.045	-	-	-	0.4	-	0.15	0.40 for S	0.4	0.08
ASTM A-106	A	-	0.25	0.27	0.93	0.035	0.035	0.1	-	-	0.4	-	0.15	0.4	0.4	0.08
	B	-	0.3	0.29	1.06	0.035	0.035	0.1	-	-	0.4	-	0.15	0.4	-	0.08
	c	-	0.35	0.29	1.06	0.035	0.035	0.1	-	-	0.4	-	0.15	0.4		0.08
ASTM A333 & A334	1	-	0.3	0.4	1.06	0.025	0.025	-	-	-	-	-	-	-	-	-
ASTM A333 & A334	6	-	0.3	0.29	1.06	0.025	0.025	0.1	-	-	-	-	-	-	-	-

J524 seamless hydraulic oil pipe Mechanical Property

Grade	Yield Strength(Min.)		Tensile Strength(Min.)
Grade	Ksi	MPa	Ksi	MPa
X42	42	290	60	414
B	35	241	60	414
X46	46	317	63	434
X52	52	359	66	455
X56	56	386	60	414
X60	60	414	63	434
X65	65	448	66	455

J524 seamless hydraulic oil pipe Specification

Product Name	Hydraulic oil pipe
Ends	Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Technique	Hot Rolled Or Cold Rolled
Standard	API A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22 DIN17440, DIN2448,JISG3452-54
Material	API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135, ASTM A252, ASTM A500, DIN1626, ISO559, ISO3183.1/2, KS4602, GB/T911.1/2,SY/T5037, SY/T5040 STP410,STP42
Surface Treatment	Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating， transparent oil, epoxy coating, etc.
Shapes	Round,Square,Rectagular,Oval,Special Shape according to csutomer's requirement
Technical Methods	Hot-rolled/Cold-drawn/Hot-expanded
Testing Methods	Pressure test,Flaw detection,Eddy current testing, Hydro static testing or Ultrasonic examination and also with chemical and physical property inspection，Chemical Component Analysis, Mechanical Properties, Exterior Size Inspection, hydraulic testing etc.
Application	1. Automotive and mechanical pipes. 2. Petroleum cracking pipes. 3. High Pressure Boiler Pipe. 4. Low and middle pressure fluid transportation pipeline. 5. Chemical fertilizer equipment pipes. 6. Heat exchanger pipes 7.Conveying oil gas and water
Advantages	1.Reasonable price with excellent quality 2.Abundant stock and prompt delivery 3.Rich supply and export experience, sincere service 4.Reliable forwarder, 2-hour away from port.

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