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1.Hardness of the roll body:60~80, Hardness of the roll neck:32~45, 2.Suitable for square billet mill,large and medium steel - details see: https://www.machineto.com/bainitic-ductile-centrifugal-composite-cast-iron-mill-roll-2-10160247

1.Product name:

Bainitic ductile centrifugal compositecast iron roll 2

2.Material code:

SGA 2

3.Chemical composition:

C	Si	Mn	P	S	Cr	Ni	Mo	Mg
2.90 ~ 3.60	1.00 ~ 2.00	0.20 ~ 0.80	≤ 0.10	≤ 0.03	0.30 ~ 1.50	3.51 ~ 4.50	0.50 ~ 1.00	≥ 0.04

4.Mechanical properties:

Roll body hardness	60~80
Roll neck hardness	32~45
Tensile strength(N/mm2)	≥ 350

5.Recommended use:

Square billet blooming mill,large and medium-sized steel,wire rod,narrow strip mill.

6.Pictures:

A.Finished product

B.Raw material

C.Electric furnace casting

D.The casting process

E.Machanical processing

F.Heat treatment

G.Hardness testing

H.Chemical testing

I.Product storage

J.Package

K.Factory appearance

L.Customer visit