CK45 Precision Chrome Hydraulic Cylinder Rod Diameter 25-250mm

Jiangsu New Heyi Machinery Co., Ltd have rich experience of Chrome plated rod with nearly 20 years, have already passed ISO9001:2008 international quality system,we export India, Indonesia, Austria, Canada, Australia,USA, Russia Thailand, Malaysia, Bulgaria and so on.Materials of hydraulic piston rod are mainly CK45, Q345B, 42CrMo, 40Cr, 20MnV6, micro alloy steel HY4520 and HY4700,bearing steel, stainless steel and so on. Products are classified as hard chrome rod, hard chrome hollow rod, quenched and tempered rod, induction hardened rod. 

Chrome plated rod material:   CK45

Chemical composition(%):

Material	C%	Mn%	Si%	S%	P%	V%	Cr%
ck45	0.42-0.50	0.50-0.80	0.04	0.035	0.035

Condition:  NORMALIZED AND HOT ROLLED

Chrome plated rod mechanical properties:

 TENSILE STRENGTH≥610 MPa

 YIELD STRENGTH≥355 MPa

 ELONGATION≥15%

 IMPACT>41 J

Delivery conditions:   Ground  and  chrome plating

Chrome plating thickness:  20 to 30 um

Surface roughness:  Ra≤0.2 micron and  Rt≤2 micro

Od tolerance:  ISO f7

Chrome plated rod ovality:  Half of OD tolerance ISO f7

Straightness:  ≤0.2MM/M

Chrome plated rod chrome plating hardness:  850-1150HV (vickers 100g)

Corrosion Resistance:

Test in natural salt spray according to ASTM B 117-96hours

Results evaluation according to ISO 4540 RATING 7-10

Cohesion: 

No craks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling in water)

Porosity:

Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10

Weldability:

Nice,we have Advanced inspection apparatus and Complete manufactured equipment.

“Technology go ahead, credit principal” is our tenet, brand and quality is our emphasis. We have advanced testing equipment, every batch of products are tested by professional test person according to international standard including spectral analysis, metallographic analysis, ultrasonic flaw detection, chrome thickness test, shock test, hardness test, mechanical property test and salt spray test.

Chrome plated rod packing:

 Anti rust oil to be applied on material and each rod to be packed in paper sleeve.

Chrome plated rod application:

They are widely used in mine machinery industry, textile and printing machinery industry, wind and power, ship industry. In addition, micro alloy steel products not only save cost, but also have stable and uniform mechanical property.

FAQ：

1) What is terms of delivery?

A:We can accept FOB, CIF, CFR. It is according to customer’ requirement.

2) What is payment terms?

A:30% by T/T in advance as deposit, the balance before shipment.

3) What is delivery time?

A:30 days after receiving 30% deposit.

4) Is sample order available?

A: YES.we can accept 1-3 pcs of free samples for you of normal size and less than 1meter length.

5)what express do you often use to send the samples?

A:We usually use TNT, sometimes SF or DHL.

Welcome to buy the quality Chrome hydraulic cylinder rod at low price from our factory. As one of the leading manufacturers of various machineries in China, we will offer you a discount and the customized service. Please be free to get the cheap equipment from us.

http://www.xhychromerod.com/