Audited Supplier
DUOLING high chrome impact crusher spare parts blow bars
General Introduction
We manufacture an extensive range of wear and spare parts in China for the worlds most popular crushing brands, like the spare parts for the below crushers.
Features:
· Material: high manganese steel:Mn13Cr2, Mn18Cr2, etc;
· Use: Machinery in metal recovery smash, mine, metallurgy, chemical industry, cement, petroleum etc.
· Production quality testing: High frequency infrared carbon & sulfur analyzer, Metallographic microscope, Machinery performance testing equipment, Hardness testing equipment, Ultrasonic inspection equipment
· Easy installation: The anti-abrasion block is a semi-permanent part, which is easy for replacement.
Chemical composition
| NO. | chemical composition % | HRC | ||||||||
| C | Si | Mn | Cr | Mo | Na | Cu | P | S | ||
| KmTBCr4Mo | 2.5-3.5 | 0.5-1.0 | 0.5-1.0 | 3.5-4.5 | 0.3-0.5 | - | - | ≤0.15 | ≤0.10 | ≥55 |
| KmTBCr9Ni5Si2 | 2.5-3.6 | 1.5-2.2 | 0.3-0.8 | 8.0-10.0 | 0-1.0 | 4.5-6.5 | 4.5-6.5 | - | - | ≥58 |
| KmTBCr15Mo | 2.8-3.5 | ≤1.0 | 0.5-1.0 | 13-18 | 0.5-3.0 | 0-1.0 | 0-1.0 | ≤0.10 | ≤0.06 | ≥58 |
| KmTBCr20Mo | 2.0-3.3 | ≤1.2 | ≤2.0 | 18-23 | ≤3.0 | ≤2.5 | ≤1.2 | - | - | ≥60 |
| KmTBCr26 | 2.3-3.3 | ≤1.2 | ≤1.0 | 23-30 | ≤3.0 | ≤2.5 | ≤2.0 | - | - | ≥60 |
Detailed Pictures
Workshop
Remarks: We can supply the products according to the customer's technical requirements.
