China Medium chromium alloy casting ball from China manufacturer - Ningguo Southern Wear-Resistant Material Co.,Ltd

Product Detail

Model No.: XS-004

Production Capacity: 50000tons

Delivery Date: 15-30days

Means of Transport: Ocean,Air

Packing: drum,bag packing

Brand Name: Xin Southern

"Xin southern" brand products with its good wearproof ability ,broke rate is low. widely sold in building material,metallurgy,electric power.

Specifications

Medium chromium alloy casting balls	Ф10	Ф12.5	Ф15	Ф17	Ф20	Ф25
	Φ30	Φ40	Φ50	Φ60	Φ70	Φ80
	Φ90	Φ100	Φ110	Φ120	Φ125	Φ130

Mechanical Properties

Name	(HRC)Hardness	Impact Value (/cm2) AK	microstructure	falling ball
Medium chromium alloy casting balls	≥50	≥2.5	Ｐ＋Ｃ	15000
C-carbide P-pearlite M-martensite

Name

(HRC)Hardness

Impact Value (/cm2)

microstructure

falling ball

Medium chromium alloy casting balls

≥50

≥2.5

Ｐ＋Ｃ

15000

C-carbide P-pearlite M-martensite

Chemical Composition

Type	C	Si	Mn	Cr	P	S	Cu Mo Ai Ni Nb Zr v
Mediun chromium alloy casting balls	2.0-3.3	≤1.2	≤1.8	3.5-7.8	≤0.15	0.15	trace

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