Sign In | Join Free | My disqueenfrance.com |
|
Brand Name : SEEC
Model Number : work roll and backup roll
Certification : ISO
Place of Origin : China
MOQ : 10
Delivery Time : 3-6months
Packaging Details : Standard international package
Type : work roll and backup roll
Material : cast iron and cast steel
application 1 : Bloomer and slab mills
applicaiton 2 : rougher of large section mills
application 3 : Back-up rolls of narrow strip mills
standard : ISO9001
Adamite Steel Rolls high quality steel melted with electric arc furnace
ALLOY CAST STEEL ROLL
◆ SUMMARY
They are made of high quality steel melted with electric arc furnace (EAF) and finished with advanced foundry and heat treatment technologies.
Roll barrel is mainly composed of pearlite (or temper sorbite) in the microstructure.
◆ ADVANTAGE
◇ High tensile strength
◇ High wearability
◇ Good toughness
◇ Excellent resistance to fire crack
◆ MECHANICAL PROPERTIES & APPLICATION
Symbol | Hardness (HS) | Tensile Strength (MPa) | Elongation (%) | Application |
AS60A | 45-55 | >700 | >8 | Bloomer and slab mills, rougher of large section mills |
AS70A | 34-44 | >680 | >7 | Rougher of section, bar and rod mills, Rougher of narrow strip mills, Vertical scale-breaking rolls. |
AS70B | 36-46 | >680 | >7 | |
AS75 | 36-46 | >680 | >6 | |
AS75A | 35-55 | >800 | >7 | |
AS75B | 40-60 | >800 | >7 | Bloomer and slab mills, Back-up rolls of narrow strip mills. |
![]() |
Large Section Mills Steel Roller Mill Rolls Melted With Electric Arc Furnace Images |