Home page

High chromium cast iron roll

The gold-phase tissue is tempered martensite, bainite sothos and the distribution of fine dispersion secondary carburizing body, with high wear resistance, covering the surface of the roll of Cr-rich.₂O₃The film has high oxidation resistance and plastic resistance, especially suitable for hot strip rolling.

Classification:

Key words:

Alloy cast steel roll

Semi-steel roll

E-mail：

Telephone:

Product Description

Chemical composition%

Code	C	Si	Mn	P	S	Ni	Cr	Mo
HCr Ⅰ	2.30-3.30	0.30-1.00	0.50-1.20	≤ 0.10	≤ 0.03	0.70-1.70	12.00-15.00	0.00-0.60
HCr Ⅱ	2.30-3.30	0.30-1.00	0.50-1.20	≤ 0.10	≤ 0.03	0.70-1.70	15.01-18.00	0.00-0.60
HCr Ⅲ	2.30-3.30	0.30-1.00	0.50-1.20	≤ 0.10	≤ 0.03	0.70-1.70	18.01-22.00	0.00-0.60

Performance and Application%

Code	Hardness
Code	Roll body	roll neck
HCr Ⅰ	60-75	35-45
HCr Ⅱ	65-80	35-45
HCr Ⅲ	75-90	35-45

Application: Hot-rolled strip finishing rolling front section rack, etc.

Related Products

Semi-high speed steel roll

The microstructure is tempered martensite with a small amount of bainite carbide, which has excellent wear resistance, thermal fatigue resistance and good processing performance.

High speed steel roll

Metallographic organization for tempered martensite a small amount of bainite carbide, after comprehensive heat treatment, with high wear resistance, fatigue resistance, rolling steel when the red hardness and surface oxide film, more fully play the excellent wear resistance.

High chromium cast steel roll

The microstructure is tempered martensite, tempered sorbite and carbide, which has high wear resistance and fatigue resistance, and is especially suitable for hot strip rolling.

High chromium cast iron roll

Infinite Chilled Cast Iron Roll

The microstructure is bainite martensite cementite with a small amount of graphite, which has excellent wear resistance.

Bainitic ductile iron

The microstructure is bainite martensite spheroidal graphite with high tensile strength and excellent wear resistance.

Online consultation

If you have any suggestions or feedback to our company, please fill in the relevant information on this page and submit it.

Business License

Website construction:300.cn Jinzhou SEO Tags city substation

+86-15532563333

Address: Duanzheng Village, Kazuo Economic Development Zone, Chaoyang, Liaoning Province
E-mail:tytzd1234@sina.com