large forgings gear counter shaft stainless steel forged cold rolled s

离岸价格

获取最新报价

1200 ~ 3000 / Unit

100 Unit Minimum Order

国家:

China

型号:

HZ=001

离岸价格:

1200 ~ 3000 / Unit （面議）获取最新报价

位置:

CHINA

最小订单价格:

1200 per Unit

最小订单:

100 Unit

包装细节:

WOOD BOX

交货时间:

60 DAYS

供应能力:

100 Unit per Month

付款方式:

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

產品組 :

现在联系

ZHENG ZHOU HENG ZHONG

China

免费会员

联系人 HENG ZHONG

Zhengzhou, Henan

现在联系

详情

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/SKD0	1.**1.0	0.*0max	0.*0max	0.*3 max	0.*2max	1.**3.0	0.**1.0	0.**1.0	-
1.**4/H3/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.

国家:	China
型号:	HZ=001
离岸价格:	1200 ~ 3000 / Unit （面議）获取最新报价
位置:	CHINA
最小订单价格:	1200 per Unit
最小订单:	100 Unit
包装细节:	WOOD BOX
交货时间:	60 DAYS
供应能力:	100 Unit per Month
付款方式:	T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other
產品組 :	-