Indefinite Chilled Cast Iron is a material between chill cast iron and grey cast iron. The work layer of this material consists of flake graphites, while the depth below barrel surface increases, the amount of graphites will increase too, but the hardness will decrease. According to different rolling conditions, the matrix of the rolls could be controlled as pearlite, bainite, martensite or tempered sorbite through adjusting the chemical composition. The rolls of this material possess excellent wear resistance, thermal cracking resistance, spall resistance and biting properties.

Name	Mill roll for hot & cold mills
Application	bar & wire rod mill, hot strip mill, cold strip mill, PC mill, section mill, plate rolling mill and nonferrous mill etc.
Process	Forging/Casting – Normalizing & Tempering – Proof Machining- Quenching & Tempering –Subzero treatment -- Finish Machining
QA/QC	Chemical Composition Report
	Mechanical Properties Report
	UT Report
	Heat Treatment Report
	Dimensions Check Report
	3.1B Material Certificates
Standard	ANSI,ASTM,ASME,DIN,GB etc.
Certificates	ISO9001:2008; 3.1B Material Certificates, SGS Certificate.

Our production line has the following equipments for production of high quality products:

1	Electric Arc Furnace(EAF)
2	Ladle Furnace(LF)
3	Vacuum Degasing and Vacuum Oxygen Decarburizing (VD/VOD)
4	Electro Slag Refining (ESR)
5	Precision Forging Machine (GFM)
6	Open die press(3150 tons capacity)
7	Horizontal & vertical heat treatment furnaces
8	Induction hardening machine
9	Sub-zero quenching
10	Complete machining facilities
11	Quality control division

1. Alloy Cast Steel Roll

3. Graphite Steel Rolls

4. High Speed Steel Rolls

4. GNV Rolls

5. Alloy Indefinite Chilled Cast Iron Rolls

6. Alloy Chilled Cast Iron Rolls

Product Tags:

continuous copper casting rolling machine

centrifugal casting mill roll

Inquiry Cart 0