Product Name: High Manganese Impact Plate/ Impact Crusher Spares Model NO.: impact plate Certification: ISO 9001:2000 Standard: GB Machining Tolerance: +/-0.15mm Coating: Paint Surface Roughness: Ra12.5 Surface Treatment: Spray-Paint Casting Form Usage Count: Permanent Casting metal: Cast Steel Casting Form Material: Sand Casting Method: Sand Casting Color: Customized Package: Wooden Tray Material: High Manganese Trademark: DENP Transport Package: Wooden Tray Specification: GB Origin: China HS Code: 84742090 Product Description High Manganese Casting impact plate, impact liner, blow linerMaterialCMnSiCrPSMn13Cr2C:1.0~1.3Mn:11~14Si:0.3~0.6Cr:1.7~2.4P:≤0.05S:≤0.03Mn18Cr2C:1.1~1.4Mn:17~20Si:0.3~0.6Cr:1.7~2.4P:≤0.05S:≤0.03Mn21Cr2C:1.1~1.4Mn:20~24Si:0.3~0.6Cr:1.7~2.4P:≤0.05S:≤0.03Features:1) Material: High manganese steel: Mn13%, Mn18%, Mn24% High chromium iron: Cr20, Cr24 up Carbon Steel HT200 QT400-15.2) Use: Machinery in metal recovery smash, mine, metallurgy, chemical industry, cement, petroleum etc.3) Production quality testing: High frequency infrared carbon & sulfur analyzer, metallographic microscope, Machinery performance testing equipment, Hardness testing equipment, Ultrasonic inspection equipment.4) Easy installation: The anti-abrasion block is a semi-permanent part, which is easy for replacement.