Home > Micro Alloy Steel >

HY4520 HY4700 Micro Alloy Steel Rod With Ferrite And Pearlite Structure

Product Categories

Jiangsu New Heyi Machinery Co., Ltd

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

HY4520 HY4700 Micro Alloy Steel Rod With Ferrite And Pearlite Structure

Brand Name : HY

Certification : ISO9001:2008

Place of Origin : China

MOQ : 1 tons

Price : Negotiation

Payment Terms : T/T, L/C

Supply Ability : 30tons a day

Delivery Time : 30days

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

Product name : Micro alloy steel rod

Diameter : 35mm - 140mm

Straightness : Not more than 0.2MM/M

Supply condition : Hard chrome plating

Chrome thickness : 20 - 30 micron

Ovality : Half of the tolerance ISO f7

Contact Now

HY4520 HY4700 Micro Alloy Steel Rod With Ferrite And Pearlite Structure

Product Description
1. The mechanical property of micro alloy steel rod is stable and uniform
2. Production no quenched and tempered process can greatly save the energy consumption.
3. Production no quenched and tempered process meets the requirements of environmental protection
4. Micro alloy steel rod mainly used in mechanical manufacturing for the directly turning part of shaft
   and rod, ect
5. The processing period is shortened, and the productivity is enhanced and the occupied capital is
    reduced..
6. The processing cost is low, there is no need of quenched and tempered process and the second
    turning but the mechanical property is correspond to quenched and tempered piston rod

Detailed Description

1. MATERIAL: HY4700, HY4520

2. CHEMICAL COMPOSITION(%)

Material	C%	Mn%	Si%	S%	P%	V%	Ni	Cr%	Mo	Cu
HY4700	0.38-0.45	1.20 ~1.60	0.30~0.50	≤0.035	≤0.020	0.05～0.15	≤0.25	0.10～0.20	≤0.15	0.25
HY4520	0.40 ~0.48	0.80 ~1.40	0.15 ~0.35	≤0.035	≤0.035	≤0.15	≤0.25	≤0.25	≤0.15	≤0.25

3. MECHANICAL PROPERTIES

Material		MECHANICAL PROPERTIES					Surface hardness(HBW)
Material		Rm(MPa)	Rel(MPa)	A%	Z%	KU2(J)
HY4700	Φ35 - Φ100	900 - 1100	≥650	≥16	≥35	≥39	270-340
HY4700	＞Φ100 - Φ140	850 - 950	≥600	≥16	≥35	≥39	270-340
HY4520	Φ40 - Φ100	750 - 900	≥520	≥19	≥40	≥39	230-290
HY4520	＞Φ100～Φ140	750 - 900	≥520	≥17	≥35	≥39	230-290

4. SUPPLY CONDITION
    Ground  and  chrome plated
5. CHROME THICKNESS
     20 to 30 micron
6. TOLERANCES ON DIA
     ISO f7 on the diameter
7 .SURFACE HARDNESS
     850-1150HV (vickers 100g)
8. STRAIGHTNESS
   ≤0.2MM/M
9.OVALITY
    Half of the tolerance ISO f7
10. SURFACE ROUGHNESS
     Ra≤0.2 micron and  Rt≤2 micron

11. CORROSION RESISTANCE
Test in natural salt spray according to ASTM B 117-120hours
Results evaluation according to ISO 4540 RATING 7-10

12. WELDABILITY
Good

13.POROSITY
Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10
14. PACKING
Anti rust oil to be applied on material and each rod to be packed in paper sleeve

15. COHESION

No craks,breaking or detaching after thermic shock(warming up at 300 celsius degrees

and cooling in water)

16. CERTIFICATE
All certificate related with material heat treatment and plating is required

HY4520 HY4700 Micro Alloy Steel Rod With Ferrite And Pearlite Structure

Product Tags:

HY4700 Micro Alloy Steel Rod

HY4520 microalloyed steels

HY4520 HY4700 Micro Alloy Steel Rod With Ferrite And Pearlite Structure Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Jiangsu New Heyi Machinery Co., Ltd
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!