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Suizhou Gaincin Machinery Co.,Ltd

Products >> 12% high chromium grinding media iron balls

12% high chromium grinding media iron balls

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Description
Product Name: 12% high chromium grinding media iron balls
Supply Ability: 80,000tons
Related proudcts grinding chrome ball,
Specifications from dia.8mm to dia.150mm
Price Term: FOB,CNF,CIF,EXW,Other
Port of loading: Shanghai,Qingdao,Ningbo port,China
Minimum Order 10 tons
Unit Price: $850 to $1100/ton or negotiated

Suihzou Gaincin Machinery Co.,Ltd (GAINCIN.com)
Chrome Cast Steel Grinding balls are especially used in the mining industry, and chosen according to customers' requirements and grinding application. It has very high chromium content ranging from lower 10% up to 32%. The balls are characterized by their extremely low wear rate and are most suitable for dry or wet grinding of corrosive and high abrasive materials such as bauxite, coal, iron, copper, and gold ore,etc.
Gaincin's Cast Chrome Grinding Steel ball have the advantages:
1. high hardness: 60~66 HRC
2.good wear resistance: 12~40grams/Ton
3.i***ct strength:8-20J/CM2
4.Breakage Rate:0.5-1%
5.Standard: YB/T091-2005
6.Certification:SGS,ISO9001:2008, ISO14001:2004,TS16949-SGS

Materials both forging and casting grinding media balls:
1) Forged Grinding Steel Balls
Materials (%):
50Mn:
C: 0.48-0.56; Mn: 0.70-1.0; Si: 0.17-0.37; Cr: 0.25Max.; S: 0.035Max.; P: 0.035Max.
60Mn
C: 0.57-0.65; Mn: 0.70-1.0; Si: 0.17-0.37; Cr: 0.25Max.; S: 0.035Max.; P: 0.035Max.
65Mn
C: 0.60-0.70; Mn: 0.90-1.2; Si: 0.17-0.37; Cr: 0.25Max.; S: 0.035Max.; P: 0.035Max.
70MnCr(B2)
C: 0.70-0.85; Mn: 0.70-0.80; Si: 0.17-0.37; Cr: 0.2-0.7; S: 0.035Max.; P: 0.035Max.
75SiMn
C: 0.70-0.90; Mn: 0.70-1.20; Si: 0.4-0.8; Cr: 0.25Max.; P: 0.035Max.; S: 0.035Max.
Wear-resistant Alloy
C: 0.50-0.65; Mn: 0.4-1.0; Si: 1.4-1.8; Cr: 0.9-1.2; P: 0.035Max.; S: 0.035Max.

2)Cast Chrome Grinding Steel Balls:
Materials (%):
Super-Chrome(ZQCr28)
C: 2.00-2.80; Mn: 0.50-2.0; Si: 1.0 Max.; Cr: 21-32; Mo & Cu: 1.0 Max.; S&P: 0.08Max.
High-Chrome(ZQCr20)
C: 2.00-2.80; Mn: 0.50-2.0; Si: 1.0 Max.; Cr: 18-20; Mo & Cu: 1.0 Max.; S&P: 0.08Max.
High-Chrome(ZQCr17)
C: 2.00-2.80; Mn: 0.50-2.0; Si: 1.0 Max.; Cr: 16-17; Mo & Cu: 1.0 Max.; S&P: 0.08Max.
High-Chrome(ZQCr15)
C: 2.00-2.80; Mn: 0.50-2.0; Si: 1.0 Max.; Cr: 15-16; Mo & Cu: 1.0 Max.; S&P: 0.08Max.
High-Chrome(ZQCr13)
C: 2.00-2.80; Mn: 0.50-2.0; Si: 1.2 Max.; Cr: 11-14; Mo & Cu: 1.0 Max.; S&P: 0.08Max.

Contact Us
Company: Suizhou Gaincin Machinery Co.,Ltd
Contact: Mr. kimy lee
Address: No.1704,Jingxiu River,Wenfeng,Zengdu,Suizhou,Hubei,P.R.China
Postcode: 441300
Tel: +86 722 358 8806
Fax: +86 722 358 8806 x 8002
E-mail:         


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Tel : +86 722 358 8806 Fax : +86 722 358 8806 x 8002
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