Steel grit

Name: Steel grit
Brand: StoneContact.com
SKU: 905399
Price: 100 USD
Availability: InStock

Min Order : 1 Tons

Usage:

Stone Type of use: Granite, Marble, Limestone, Sandstone

Purpose of use: Polishing, Grinding

Machine of use ：Stone Factory Machines, Artificial Stone Machines

Supplier Detail

SHENZHEN KAITEXIN INDUSTRY CO., LTD.

Established: Oct 10,2022

China

Main Product:

vibratory finishing machine, blast machine, abrasive, ceramic media

Ms.Lisa ZHENG

Adr: G, 25th Floor, Shangbu Building,No. 68 Nanyuan Road,

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Product Description

Steel Grit made of tempered martensite, with moderate hardness, excellent elasticity, wear-resistant, give less dust, longer recycle life, low cost, extensively used for shot peening to give residual stress in the surface layer of components for fatigue life enhancement and suppression of stress corrosion cracking and descaling and cleaning up surfaces of castings, steel parts and mechanical work-pieces prior coating. They are also extremely ideal materials for cutting granite.

Chemical-Physical Characteristics

Chemical content	C	Mn	Si		S	P		Fe
%	0.85-1.2	0.6-1.2	0.4-1.2		0.05 max	0.05 max		Balance
Metallographic Structure	Even Tempered Martensite
Density	7.4g/cm3
Hardness, ±3HRC	GP			GL			GH
	42-50HRC			56-60HRC			63-66HRC

SCREEN NUMBER	SIZE (mm)	SG-2.5	SG-2.0	SG-1.7	SG-1.4	SG-1.2	SG-1.0	SG-0.7	SG-0.4	SG-0.3	SG-0.2
7	2.80	0
8	2.36		0
10	2.0	≥80%		0
12	1.70	≥90%	≥80%		0
14	1.40		≥90%	≥80%		0
16	1.18			≥90%	≥75%		0
18	1.00				≥85%	≥75%		0
20	0.850
25	0.710					≥85%	≥70%		0
30	0.600
35	0.500
40	0.425						≥80%	≥70%		0
45	0.355										0
50	0.300							≥80%	≥65%
80	0.180								≥75%	≥65%
120	0.125									≥75%	≥60%
200	0.075										≥70%
SAE		G10	G12	G14	G16	G18	G25	G40	G50	G80	G120