Hollow Chrome Plated Bar

Hollow Chrome Plated Bar

Hollow Chrome Plated Bar is known as chrome plated tube also, they are made of cold drawn seamless tubes or hollow bars, by grinding and precision polishing on the outside diameter and then chrome plated to a certain thickness on the OD. they also called chrome plated OD tubing.

As a professional hollow chrome plated bar manufacturer and supplier, Anbao Hydraulic has been supplying and exporting hollow chrome bar from China for almost 23 years, Any inquiries and problems please feel free to send emails to us via inquiry@ab-steel.com, we will reply you within 1 working day.

Material: CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 20MnV6, 42CrMo, SS431, SS430,

Stainless: Steel 304/316/2205, etc

Diameter: Φ6-500mm

Length: max 20 meters

Chrome layer: min 20/25/30/50 Micron or customized

Hardness of the chrome layer: 850 HV(min)-1150HV

Roughness: Ra <= 0.4

Straightness: <=0.2/1000

Diameter tolerance: ISO f7/f8/f9/h8/h9 or as request

Roundness: Half of the tolerance ISO f7

Heat treatment Type:1) Normal no heat  2)Q+T(Quenched+Tempered) 3)Induction Hardened

Delivery condition

Hard Chrome Piston Rod(HRC 15-20);

Quenched & Tempered( Q+T) Rod(HRC 28-32);

Induction Hardened Rod( HRC 55-62);

Q+T Induction Hardened Rod(HRC 60-65)

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

Packing: Anti-rust oil to be spread on rod surface and each rod to be packed in paper roll and then in wooden case

1.CHEMICAL COMPOSITION

MaterilC%Mn%Si%S%P%V%Cr%
Ck450.42-0.500.50-0.800.040.0350.035  
ST520.221.60.550.0350.04  
20MnV60.16-0.221.30-1.700.10-0.500.0350.0350.10-0.20 
42CrMo40.38-0.450.60-0.900.15-0.400.030.03 0.90-1.20
40Cr0.37-0.450.50-0.800.17-0.37   0.80-1.10

2.MECHANCIAL PROPERTIES

MaterialT.S  N/MM2Y.S  N/MM2E%(MIN)CHARPYCONDITION
CK4561035515>41JNORMALIZE
CK4580063020>41JQ + T
ST5250035522 NORMALIZE
20MnV675059012>40JNORMALIZE
42CrMo498085014>47JQ + T
40Cr100080010 Q + T
hollow chrome bar
hydraulic cylinder piston rod
hollow chrome bar
hollow chrome bar
hard chrome shaft

Our main business range is listed as follows:

Hollow Chrome Plated Bar/4140 Hollow Bar/ Hollow Piston Rods

Hard chrome plated rod/bar/shaft(Piston rod)

Induction Hardened Chrome Plated Bar

Hydraulic cylinder tube(Honed tube)

Carbon Seamless Steel pipe/tube

Hydraulic Cylinder Barrel

Want to purchase Our hollow chrome bars? 

Please contact us through below methods for more information.

Email: sales@ab-steel.com inquiry@ab-steel.com
Tel & WhatsApp & Wechat  : +8613681801718