OEM ODM Clear Chilled Roll (CC) with Hsd58-85 and Excellent Wear Resistance

• Customization: Available
• Casting Form Material: Metal
• Casting Metal: Cast Iron
• Model NO.: Clear Chilled Roll (CC)
• Casting Form Usage Count: Semi-permanent
• Surface Treatment: Polishing
• Surface Roughness: Ra0.05
• Machining Tolerance: +/-0.01mm
• Standard: GB
• Certification: CE, ISO 9001:2008
• Weight: 50kg-10000kg
• Hardness: 58-85
• MOQ: 2
• Transport Package: Standard Seaworthy
• Specification: Clear Chilled Roll(CC)
• Trademark: Seawoo
• Origin: China
• HS Code: 84553000
• Production Capacity: 10000

Product Description

Alloy infinite chilled cast iron roll is a new generation of high-tech roll products. Alloy infinite chilled roll has fine intergranular graphite in its working layer. The size, shape and distribution of graphite and carbide can be controlled by chilling and alloy content. Due to the addition of alloy elements such as manganese, chromium, nickel, and molybdenum, the matrix structure can change from pearlite and bainite to martensite. In addition, the presence of a small amount of fine graphite not only improves the roll's anti-stripping, thermal cracking and wear resistance, but also the hardness difference of the roll body working layer is very small. It is used in the intermediate rolling and finishing rolling stands of rod, wire and section steel mills. It greatly reduces consumption costs and is the best choice for rolls.

Alloy chilled cast iron roll (roller ring) is a cast iron roll made by using the supercooling of molten iron itself and the chilling of the mold surface, while adding Ni, Cr, and Mo alloy elements. There is basically no free graphite in the matrix structure of the roll body working layer, so it has high hardness and excellent wear resistance.

This type of material can be used to produce large-sized rolls using a static composite casting process, so that the roll body has high hardness and the roll neck has high toughness, showing good thermal stability and accident resistance.
 

MATERIAL	CHEMISTRY								Barrel Hardness
Code No.	C	Si	Mn	P	S	Cr	Ni	Mo	(HSD)
CCIII	2.9-3.6	0.2-0.8	0.2-1.0	≤0.4	≤0.08	0.5-1.5	2.01-3.0	0.2-0.6	65-80
CCIV	2.9-3.6	0.25-0.8	0.2-1.0	≤0.4	≤0.08	0.5-1.7	3.01-4.5	0.2-0.6	70-85

LONG PRODUCT (LP) MILL ROLLS
MILL TYPE	ROLL TYPE	ROLL GRADE
BAR MILL	Roughing, Intermediate,Finishing	Cast Steel, Adamite Steel, Nodular lron, HSSTC in ring roll form
WIRE ROD MILL	Roughing,intermediate,Finishing, Finishing Block	Cast Steel, Adamite Steel Nodular lron, HSSCemented Carbide
SECTION MILL	Breakdown. RoughingIntermediate, Finishing	Cast Steel, Adamite Steel, Graphitic SteelNodular lron
HEAVY SECTION MILL	Breakdown,Roughing, Edger,Tandem, UF, UR, Straightening	Cast Steel, Adamite Steel, Graphitic SteelHiCr lron, HiCr Steel, Forged Steel

 

FLAT PRODUCT (FP) MILL ROLLS
MILL TYPE	ROLL TYPE	ROLL GRADE
HSM, Plate	Roughing WR	Special Alloy Cast Steel, HiCrSteel SemiHSS
HSM	Roughing & Finishing BUR	Duplex Cast Steel, Forged Stee!
HSM	F1-F4, F5-F7 WR	Hi Cr lron, ICDP HSS
CSM	Tandem, Reversible,Sendzimir WR	Cr3, Cr4, Cr5 Forged Steel
CSM	BUR	Cr3, Cr4, Cr5 Forged Steel/Duplex Cast Steel