hard chrome plated bars hard chrome plated shaft from China manufacturer

hard chrome plated bars hard chrome plated shaft

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

42CrMo Hard Chrome Plated Bar For Pneumatic / Hydraulic Cylinder

42CrMo Hard Chrome Plated Bar For Pneumatic / Hydraulic Cylinder

42CrMo hard chrome plated bar for hydraulic cylinder

Detailed Product Description

1.material:42CrMo

2.vanced inspection apparutus

3.ground and chrome platedad

4.IS09001:2008

Detailed Description

1.CHEMICAL COMPOSITION

Material	C%	Mn%	Si%	S%	P%	V%	Cr%
42CrMo	0.38-0.45	0.60-0.90	0.15-0.40	0.03	0.03		0.90-1.2

2.MECHANCIAL PROPERTIES

Material	T.S N/MM2	Y.S N/MM2	E%(MIN)	CHARPY	CONDITION
42CrMo	980	850	14	>47J	Q + T

3. SUPPLY CONDITION

Ground and chrome plated

4. CHROME THICKNESS

20 to 30 micron

5. SURFACE ROUGHNESS

Ra≤0.2 micron and Rt≤2 micro

6. TOLERANCES ON DIA

ISO f7 on the diameter

7.OVALITY

Half of the tolerance ISO f7

8. STRAIGHTNESS

≤0.2MM/M

9. SURFACE HARDNESS

850-1150HV (vickers 100g)

10.COHESION

No cracks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling

in water)

11 .POROSITY

Test according&n

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Company Info

wuxi heyi machinery factory. [China (Mainland)]

Business Type:Manufacturer
City: Wuxi
Province/State: Jiangsu
Country/Region: China (Mainland)

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