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High Strength Hardened Bar With Quenched / Tempered 42CrMo4 , 40Cr

Kluczowe atrybuty
Nazwa marki: HY
Miejsce pochodzenia: China
Certyfikacja: ISO9001:2008
Minimalna ilość zamówienia: 5 tons
Cena £: negotiable
Zdolność do zaopatrzenia: 30tons a day
Czas dostawy: 30days
Warunki płatności: L/C, T/T
Standard Packaging: Anti rust oil to be applied on material and each rod to be packed in paper sleeve

Podsumowanie produktu

High Strength Hardened Bar With Quenched / Tempered 42CrMo4 , 40Cr Detailed Product Description 1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr 2. Diameter: 6mm - 1000mm 3. Length: 1000mm - 8000mm 4. Tensile strength: Not less than 610 N/MM2 5. Yield strength: Not less than 355 N/MM2 6. Case depth:1.5mm - 2.5mm Induction hardness: HRC50 - 60 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

Atrybuty niestandardowe produktu

Podkreślić

Indukcja Wysokiej wytrzymałości utwardzona pręta

,

węgiel chromowy wytrzymały indukcyjnie 40Cr

,

Ogrzewany 42CrMo4 twardy sztab

Nazwa produktu:
Pręt hartowany indukcyjnie
Obsługa powierzchni:
Chromowanie
Grubość chromu:
20-30 mikronów
Tolerancja średnicy:
ISO f7
Twardość indukcyjna:
HRC50-60
Chropowatość powierzchni:
Ra≤0,2 mikrona i Rt≤2 mikrona
Opis produktu

High Strength Hardened Bar With Quenched / Tempered 42CrMo4 , 40Cr

 

 

Detailed Product Description

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

2. Diameter: 6mm - 1000mm

3. Length: 1000mm - 8000mm

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

5. Yield strength: Not less than 355 N/MM2

6. Case depth:1.5mm - 2.5mm  Induction hardness: HRC50 - 60

 

 

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

 

 

From 2016, we have imported continous chrome plating line from Italy which is the first one in China.

In addition, we have established intelligent workshop with all automatic equipment which is especially for export products.

 

High Strength Hardened Bar With Quenched / Tempered 42CrMo4 , 40Cr 0

 

High Strength Hardened Bar With Quenched / Tempered 42CrMo4 , 40Cr 1

 

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