Manganese hammers and blow bars are commonly used primary crusher applications and provide high shock resistance and are available in both Mn14% and Mn18% 

After-sales Service: 24 Hours Customer Service Certification: ISO 9001:2000, ISO 9001: Standard: GB Surface Treatment: Spray-Paint Manufacturing Process: Casting Material: Cast Iron

The blow bars on a NP impact crusher are reversible. When one side is worn out, the blow bar can be rotated so that the other side can be used.

High Chrome FX25 + Ceramic Insert Blow Bars feature a high chrome carbide content of 25% in martensite. These bars are best used with feed sizes 

1. Tidy the material of the influence crusher mouth prior to replacement; then change the rotor to an appropriate position as well as fix it; 2.

Impact Crusher Wear Parts · Medium Chrome Blow Bars (with and without Ceramic Inserts). Medium chrome blow bars (Cr 15% to 20%) offer improved impact resistance 

The purpose of blow bars is to strike material entering the crushing chamber and throwing it against the impact wall causing the material to fracture into 

Impact Crusher Blow Bars Description Product: Crusher Blow Bars, High Chrome Plate Hammer, composite plate hammer. Dimensions: Customization Hardness: More Than HRC60 Minimum Order Quantity: 1 piece Delivery time: 7-30 days / negotiable Production Capacity: 6000tons/ Year Surface: Shot/Sand blasting Payment method: wire transfer,etc.

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Impact Crusher Blow Bar are made of high manganese steel, high chromium , High-strength composite and other wear-resistant materials cast or forged. High Chrome Blow Bars

The blow bars on the rotor of an impact crusher wears faster because of the impact and rub with material during crushing.