large forgings gear counter shaft stainless steel forged cold rolled s By ZHENG ZHOU HENG ZHONG,
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large forgings gear counter shaft stainless steel forged cold rolled s large forgings gear counter shaft stainless steel forged cold rolled s
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large forgings gear counter shaft stainless steel forged cold rolled s

Prix FOB

Obtenir le dernier prix

1200 ~ 3000 USD / Unit

|

100 Unit Minimum Order

Pays:

China

N ° de modèle:

HZ=001

Prix FOB:

1200 ~ 3000 USD / Unit Obtenir le dernier prix

Localité:

CHINA

Prix de commande minimale:

1200 per Unit

Commande minimale:

100 Unit

Packaging Detail:

WOOD BOX

Heure de livraison:

60 DAYS

Capacité de Fournir:

100 Unit per Month

Payment Type:

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other

Groupe de produits :

-

Contacter maintenant
ZHENG ZHOU HENG ZHONG

ZHENG ZHOU HENG ZHONG

China

Membre gratuit

Personne à contacter HENG ZHONG

Zhengzhou, Henan

Contacter maintenant

La description

Introduce
We manufacture the forged steel for cold rolling equipment. Cold rolling is a forming process which takes place below
recrystallization temperature. It involves further reduction of already hot-rolled strip and a determining of the mechanical and technological properties of the same strip. Due to specific requirements during processing, cold rolling is regarded as a speciality within the diverse application areas of cold-work tool steels. They nevertheless have uses in other fields such as back-up rolls, straightening and section-bending rolls.

Application
These materials are used in large machinery in the cold forming of steel, such as cold rolled strip rollers, cold rolled profile
rollers, welded tube forming rollers, etc.

The main steps in roll production are:
*Melting, refining, ESR
*Forging
*Heat treatment in one or several steps
*Machining
*Final control

Size
*Max Diameter: *******0mm
*Max Length: *********0mm
Grade
C
Si
Mn
P
S
Cr
Mo
V
Ni
1.***9/D2/SKD*0
1.***1.*0
0.*0max
0.*0max
0.*3 max
0.*2max
*1.****3.*0
0.***1.*0
0.***1.*0
-
1.***4/H*3/SKD*1
0.***0.*2
0.**1.2
0.***0.5
**0.*3
**0.*3
4.**5.5
1.**1.5
0.**1.2
-
1.***4/SKT4/L6
0.***0.6
0.**0.4
0.**0.9
0.**1.2
0.***0.*5
1.**1.8
 
 
-
1.***7/*6CrMoV7
0.*7
0.3
0.*8
≤0.**5
≤0.**5
1.*5
0.*8
0.1
0.*3
EN *1
0.***1.*0
0.***0.*5
0.***0.*5
**0.*3
**0.*3
1.***1.*0
-
-
-
**0Cr6
0.***1.*5
0.***0.*5
0.***0.*5
≤0.**5
≤0.**5
1.**1.6
 
-
≤0.*5
9Cr
0.*5~0.*5
0.*5~0.*5
0.2~0.*5
≤0.**5
≤0.**5
1.4~1.7
-
-
≤0.*5
9Cr2
0.8~0.*5
≤0.4
≤0.4
≤0.*3
≤0.*3
1.3~1.7
-
-
-
9CrV
0.*5~0.*5
0.*5~0.*5
0.2~0.*5
≤0.**5
≤0.**5
1.4~1.7
-
0.1~0.*5
-
9Cr2W
0.*5~0.*5
0.*5~0.*5
0.2~0.*5
≤0.**5
≤0.**5
1.7~2.1
-
-
≤0.*5
9Cr2Mo
0.*5~0.*5
0.*5~0.*5
0.2~0.*5
≤0.*3
≤0.*3
1.7~2.1
0.2~0.4
-
≤0.*5
9Cr2MoV
0.*5~0.*5
0.*5~0.*5
0.2~0.*5
≤0.**5
≤0.**5
1.7~2.1
0.2~0.3
0.1~0.2
≤0.*5
The mastering of many technologies
At the heart of our products lies excellence in metallurgy expertise, enabling us to develop new grades and assure the manufacture of high quality rolls.
We also require specialist skills from other disciplines, such as machining. Application knowledge, such as rolling and roll
maintenance, are also important competencies for the R&D process, as well as providing technical assistance to our customers.

Roll making
Manufacturing rolls requires many different technologies, some that we have developed ourselves, and others that are already available in the marketplace. Our foundries, steel plant, forging, machine, and heat treatment shops, are capable of manufacturing a wide range of rolls. Benchmarking between our plants enables us to establish best practices and ensures that knowledge exchange is efficiently spread throughout the company.
When you consider the challenging environments in which our products are used, the materials and methods that we employ to make our rolls are under high pressure to perform. Add to this the output capacities of today’s high-performance mills, and the fact that operators demand extended roll lifetimes with no degradation in quality, you will see that our task is not an easy one.

Research and Development
our R&D process also includes evaluation on material properties, validation of process and product qualities, in service
performance evaluation and follow-up throughout the life span of the product to ensure product quality. The R&D process is based upon a set of predetermined phases which make certain that we can reliably move a new product from design and prototype phases into market launch.

Pays: China
N ° de modèle: HZ=001
Prix FOB: 1200 ~ 3000 / Unit Obtenir le dernier prix
Localité: CHINA
Prix de commande minimale: 1200 per Unit
Commande minimale: 100 Unit
Packaging Detail: WOOD BOX
Heure de livraison: 60 DAYS
Capacité de Fournir: 100 Unit per Month
Payment Type: T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other
Groupe de produits : -

Mots-clés correspondants ZHENG ZHOU HENG ZHONG

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Mots-clés correspondants

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To:

HENG ZHONG < ZHENG ZHOU HENG ZHONG >

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