High Medium Low Chromium Casting Balls

Place of Origin:China Anhui	Model Number:mm
Brand Name:dongxu brand

Company Info

Company Published: 2006
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer
Number of Employees: 101 - 500 People

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Terms of Payment: L/C,D/A,T/T

Supply Ability: 7 Ton per Day

Minimum Order: 1 Ton

Packaging: package in steel drum

Detailed Product Description

Specification

Diameter (mm)	Weight (kg)	Pcs/ton
Ø30	0.11	9091
Ø40	0.257	3891
Ø50	0.5	2000
Ø60	0.867	1153
Ø70	1.37	729
Ø80	2.05	487
Ø90	2.90	345
Ø100	4.00	250
Ø110	5.30	188
Ø120	6.80	147
Ø125	7.75	129
Ø130	8.74	114

Mechanical properties and Microstructure

Kinds	Mechanical properties		Microstructure
Kinds	HRC	Times of falling	Microstructure
Low Chromium Casting Balls	≥45	≥8000	P+C
Medium Chromium Casting Balls	≥50	≥15000	P+C
High Chromium Casting Balls	≥56	≥18000	M+C
Extremely High Chromium Casting Balls	≥60	≥18000	M+C

Chemical Compositions

Kinds	Chemical Compositions
Kinds	C	Si	Mn	Cr	Mo	Cu		P	S
Low Chromium Casting Balls	2.2-3.5	≤1.2	≤1.5	0.8-3.5	trace	trace		≤0.01	≤0.01
Medium Chromium Casting Balls	2.0-3.3	≤1.2	≤1.2	4.0-9.0	trace	trace		≤0.01	≤0.01
High Chromium Casting Balls	2.0-3.2	≤1.0	≤2.5	11-13	trace	trace		≤0.05	≤0.05
Extremely High Chromium Casting Balls	2.0-3.2	≤1.0	≤2.5	15-20 23-28	trace		trace	≤0.05		≤0.05