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casting balls

FOB Price

Get Latest Price

( Negotiable )

25 Ton Minimum Order

Country:

China

Model No:

FOB Price:

( Negotiable )(Negotiable) Get Latest Price

Place of Origin:

Price for Minimum Order:

Minimum Order Quantity:

25 Ton

Packaging Detail:

big bag iron drum

Delivery Time:

15 days

Supplying Ability:

200000 Ton per Year

Payment Type:

T/T

Product Group :

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Hebei Goldpro New Materials Technology Co., Ltd

China

Free Member

Contact Person walter

Handan, Hebei

Contact Now

Product Specification

Product Description

Product Name:Casting Ball

Product Quality Standard
1.The chemical composition of the high chromium type product should conform to the below table. We can also manufacture the product with special chemical composition in accordance with the requirements of the customers.

Code	Chemical Composition (Mass Fraction)
	Cr	C	Si	Mn	Mo	Cu	V	Ti	P	S
ZQCrG1	****6	2.**3.5	≤1.0	0.**2.5	≤1.0	≤1.0	≤0.3	≤0.*5	≤0.1	≤0.1
ZQCrG2	****2
ZQCrG3	****8

2.The nominal diameter, allowable deviation, maximum diameter, minimum diameter of the cast grinding steel ball should be in accordance with the following table.

Nominal Diameter	*0	*5	*0	*0	*0	*0	*0	*0	*0	**0
Allowable Deviation of Diameter	2.*1.0			2.*1.0				3.*1.0
Difference between the Maximum Diameter and Minimum Diameter	≤1.8		≤2.4	≤3.0	≤3.6		≤4.2		≤4.6

3.The high chromium type of product can be manufactured with the mechanical properties following the requirements of customers.

Code	Surface Hardness(HRC)	Impact Test(Ak)	Impact Fatigue life(Times)
ZQCrG1	≥*8	≥3	≥****0
ZQCrG2
ZQCrG3

Surface Quality
The surface of the cast iron grinding ball is not allowed to have the casting defects such as the crack, and the obvious gas porosity, inclusion, shrinking cavity, cold shut, elephant skin, etc.
Internal Quality
It is not allowed to have the shrinkage cavity, shrinking porosity, gas porosity, inclusion, and other cavity defects on the section including plane pasting through the pouring gate and the ball center.

Testing Method and Inspection Rules
1. Impact Test
2. Rockwell Hardness Test Specimen Preparation
3. Chemical Composition Inspection
4. Surface Hardness Inspection
5. Internal Quality Inspection

Country:	China
Model No:	-
FOB Price:	( Negotiable ) (Negotiable) Get Latest Price
Place of Origin:	-
Price for Minimum Order:	-
Minimum Order Quantity:	25 Ton
Packaging Detail:	big bag iron drum
Delivery Time:	15 days
Supplying Ability:	200000 Ton per Year
Payment Type:	T/T
Product Group :	-