Large Size and High Hardness Backup roll and Intermediate Chilled Cast Iron Rolls

Brand Name:SEEC
Certification:ISO
Model Number:Rolling mill
Minimum Order Quantity:10
Delivery Time:3-6months
Place of Origin:China
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Location: Beijing Beijing China
Address: Block 1, Beihuayuanjie, Chaoyang, Beijing 100024, China; market@sinosteelengineering.com
Supplier`s last login times: within 32 hours
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Product Details

Chilled Cast Iron Rolls for Rougher of bar wire and section mills


  1. ALLOY CHILLED CAST IRON ROLLS

  • SUMMARY

It is a kind of cast iron roll with free graphite in the matrix of its working layer.

It is shaped by Centrifugal Casting Machine, or by gravity casting.


  • CHARACTERISTICS

Alloy chilled cast iron roll has high hardness and excellent wearability

Its microstructure is fine pearlite and carbide.


  • APPLICATION

It is suitable for finish stands for small bar,

wire and section mills, as well as narrow strip mills.


  • MECHANICAL PROPERTIES

Symbol

Hardness

(HS)

Tensile strength

(MPa)

Bending strength

(MPa)

CC160~70≥150300~400
CC260~75≥160300~400

CC365~80≥300500~700
CC470~85≥300500~700

Symbol

Hardness

(HS)

Tensile

strength

(MPa)

Bending

strength

(MPa)

Application
SG140~55≥300500~700Rougher of bar, wire and section mills.
SG250~70≥300500~700
SG355~70≥300500~700
SG455~70≥300500~700

SG560~70≥300600~800Finish stands of small section mills and narrow hot strip mills.
SG662~70≥320600~800
SHD158~70≥300600~800Folding sheet mill
SGD258~70≥300600~800

China Large Size and High Hardness Backup roll and Intermediate Chilled Cast Iron Rolls supplier

Large Size and High Hardness Backup roll and Intermediate Chilled Cast Iron Rolls

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