Shenzhen DENP Industrial Co., Ltd.  

Product Name: High Quatity Impact Crusher Spare Parts Blow Bar for Mining Quarry Model NO.: OEM Parts Material: High Chrome Steel Manufacturing Process: Casting Surface Treatment: Spray-Paint Standard: GB, ASTM Certification: ISO 9001:2000 Color: Customized Package: Wooden Tray Product Name: Impact Crusher Spare Parts Blow Bar for Mining Qua Usage: Crusher Application: Quarry/Mining Feature: High Wear Resistance Advantage: Best Quality in Competitive Price Delivery Time: 35 Days Experience: More Than 30 Years Capacity: 8000 Tons/Year Visiting: Welcome Trademark: DP Transport Package: Wooden Tray Package Specification: GB Origin: Shanghai HS Code: 84749000 Product Description High Quatity Impact Crusher Spare Parts Blow Bar for Mining QuarryBlow Bar (Crusher Hammer Plate) Introduction:Manufactured with hypereutectic super high manganese and chromium, our blow bar has a service life 50~100% longer than those made of traditional high chromium iron. The special processing techniques ensure that our blow bar has leading performance.Blow Bar (Crusher Hammer Plate) Features:1. Employ the external refining technology effectively reduced the harmful elements, impurity and oxygen and hydrogen harm, greatly enhanced the abrasion resistance and impact toughness of the steel!2. Using proprietary metamorphic agent for modification treatment, fine grains, improve carbide configuration and distribution, and to improves the abrasion resistance and tenacity.3. Optimizing heat treatment process, make the product of uniform hardness especially, impact abrasion resistance becoming stronger.Products Element Listhigh chromium cast iron material products series:NO.chemical composition %HRCCSiMnCrMoNaCuPSKmTBCr4Mo2.5-3.50.5-1.00.5-1.03.5-4.50.3-0.5--≤0.15≤0.10≥55KmTBCr9Ni5Si22.5-3.61.5-2.20.3-0.88.0-10.00-1.04.5-6.54.5-6.5--≥58KmTBCr15Mo2.8-3.5≤1.00.5-1.013-180.5-3.00-1.00-1.0≤0.10≤0.06≥58KmTBCr20Mo2.0-3.3≤1.2≤2.018-23≤3.0≤2.5≤1.2--≥60KmTBCr262.3-3.3≤1.2≤1.023-30≤3.0≤2.5≤2.0--≥60