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Induction Hardened Hard Chrome Plated Bar , 42CrMo4 / 40Cr With Quenched / Tempered

Brand Name:	HY
MOQ:	5 tons
Price:	Negotiation
Delivery Time:	30days
Payment Terms:	L/C, T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO9001:2008

Product Name:

Hard Chrome Plated Bar

Standard Length:

1000mm - 8000mm

Diameter:

6mm - 1000mm

Yield Strength:

Not Less Than 355 N/MM2

Straightness:

Not More Than 0.2 MM/M

Surface Hardness:

850-1150 HV (vickers 100g)

Packaging Details:

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

Supply Ability:

30tons a day

Highlight:

Tempered hard chrome plated shaft

40Cr hard chrome plated rods

42CrMo4 induction hardened chrome bar

Product Description

Induction Hardened Hard Chrome Plated Bar, 42CrMo4 / 40Cr With Quenched / Tempered

Detailed Product Description

1. Material: 42CrMo4, 40Cr, CK45,ST52, 20MnV6

2. Tensile strength: Not less than 610 N/MM2

3. Advanced inspection apparatus

4. Complete manufactured equipment

5. Application: Mining machinery industry, textile / printing industry and so on

Detailed Description

1.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
ST52	0.22	1.6	0.55	0.035	0.04
20MnV6	0.16-0.22	1.30-1.70	0.10-0.50	0.035	0.035	0.10-0.20
42CrMo4	0.38-0.45	0.60-0.90	0.15-0.40	0.03	0.03		0.90-1.20
40Cr	0.37-0.45	0.50-0.80	0.17-0.37				0.80-1.10

2.MECHANCIAL PROPERTIES

Material	T.S N/MM2	Y.S N/MM2	E%(MIN)	CHARPY	CONDITION
CK45	610	355	15	>41J	NORMALIZE
CK45	800	630	20	>41J	Q + T
ST52	500	355	22		NORMALIZE
20MnV6	750	590	12	>40J	NORMALIZE
42CrMo4	980	850	14	>47J	Q + T
40Cr	1000	800	10		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 to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10

12 CORROSION RESISTANCE

Test in natural salt spray according to ASTM B 117-72hours

Results evaluation according to ISO 4540 RATING 7-10

13. WELDABILITY

Good

14. PACKING

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

15. CERTIFICATE

All certificate related with material heat treatment and plating is required

Induction Hardened Hard Chrome Plated Bar , 42CrMo4 / 40Cr With Quenched / Tempered 0

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products details

Induction Hardened Hard Chrome Plated Bar , 42CrMo4 / 40Cr With Quenched / Tempered

Tempered hard chrome plated shaft

40Cr hard chrome plated rods

42CrMo4 induction hardened chrome bar