Blow bar is the main spare part of impact crusher. There are high manganese blow bar, high chrome
blow bar. The material depends on the requirement of the crush material .
If the material need strong impact toughness, the high manganese blow bar are ideal selection.
If we need high wear-resisting of blow bar, the chrome blow bar are our first choice .
Material Specifications ofblow bar:
| High Chrome Casting Material Chemical Composition |
| Code Elem. | C | Si | Mn | Cr | Mo | Na | Cu | P | S | HRC |
| 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 | ≤1.0 | ≤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 |
Service
Why choose us.
1.We have huge stocks of Quality assured wear parts
2.We partner with our clients and share improvements collected from around the world.
3.We provide excellent service.
4.We are proficient in supplying the best chamber for your operation resulting in improved wear life and increased production.
5.Reducing your processing costs.
6.We are committed to Quality and to you our client.
7.We are easy to deal with.
8.Our parts fit first time and last.
9.We have the required experience to assist you.
Company info:
We has been specialized in manufacturing various wearing parts of crushers for more than 20 years. We would like to introduce ourselves as one of critical suppliers wearing parts of crushers both at home and abroad.
Our major products are wearing parts of crushers as well as crushing products. Wearing parts of crushers include fixed and movable jaw plates, blow bar of impact crushers, concave of cone crushers and other spare parts of crushers while crushing products cover the various crushers and auxiliary products of crushers, including vibrating feeders, conveyor belts, screening meshing, etc. We supply various series crusher parts, such as PE, PEX, PF, PFX series, etc. for our customers. OEM is also available.
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Parker Kubitizer hammer high chrome blow bar hammers casting impactor crusher spare parts Images
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