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Brand Name : Wisdom
Model Number : impact crusher
Certification : ISO9001,SGS
Place of Origin : China
MOQ : 5
Price : 1-5usd/kg
Payment Terms : T/T OR Other
Supply Ability : 8000Tons/Month
Delivery Time : 20-45days after recieve deposit
Packaging Details : wood/steel
Machine Type : Crusher
Processing Type : Casting
Use : Ore Mining
Product property : durable and stable
Hardness : special and proper
OEM : YES
Specification : tailored as drawing
Material : high chrome
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 |
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Finlay I130 blow bars impact crusher spare parts hammers blow bar high chrome casting blow bar Images |