Duoling High Chrome Impact Crusher Spare Parts Blow Bars

• Certification: ISO 9001:2008
• Surface Treatment: Polishing
• Manufacturing Process: Casting
• Material: Cast Iron
• Colour: Customized
• Use: Ore Mining
• Place of Origin: Shanghai, China (Mainland)
• Transport Package: Standard
• Trademark: DUOLING
• Origin: Kunshan, Jiangsu, China
• HS Code: 847420
• Production Capacity: 500

Product Description

DUOLING high chrome impact crusher spare parts blow bars

 General Introduction

We manufacture an extensive range of wear and spare parts in China for the worlds most popular crushing brands, like the spare parts for the below crushers.

 Features:

· Material: high manganese steel:Mn13Cr2, Mn18Cr2, etc;

· Use: Machinery in metal recovery smash, mine, metallurgy, chemical industry, cement, petroleum etc.

· Production quality testing: High frequency infrared carbon & sulfur analyzer, Metallographic microscope, Machinery performance testing equipment, Hardness testing equipment, Ultrasonic inspection equipment

· Easy installation: The anti-abrasion block is a semi-permanent part, which is easy for replacement.

Chemical composition

NO.	chemical composition %									HRC
	C	Si	Mn	Cr	Mo	Na	Cu	P	S
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	≤0.10	≤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

Detailed Pictures

Workshop

Remarks: We can supply the products according to the customer's technical requirements.