China SAE Standard Steel Grit G40 for Deburring Polishing of Metal Parts

SAE Standard Steel Grit G40 for Deburring/polishing of metal Parts
1.Steel grit picture
have Moderate hardness, toughness, impact resistance, long lifetime, good elasticity and adhesion, low consumption, good technical effect.
2.Steel grit specification

ProjectQualityC0.8-1.2%Si0.4-1.2%Mn0.6-1.2%Cr0.26%HardnessGP 41-50HRC; GL 50-55HRC; GH 63-68HRCDensity7.6g/cm3Micro structureMartensite structureAppearanceSpherical
Hollow particles<5% Crack particle<3%TypeG120,G80,G50,G40,G25,G18,G16,G14,G12,G10Diameter0.2mm,0.3mm,0.5mm,0.7mm,1.0mm,1.2mm,1.4mm,1.6mm,2.0mm,2.5mmApplication1.Blast cleaning: Used for blast cleaning of casting, die-casting,forging; sand removal of casting, steel plate, H type steel, steel structure.
2..Rust removal: Rust removal of casting, forging, steel plate, H type steel,steel structure.
3.Shot peening: Shot penning of gear, heat treated parts.
4.Shot blasting: Shot blasting of profile steel, ship board, steel board, steel material,steel structure.

3.Steel Grit size distribution

SIZE DISTRIBUTION OF STEEL GRIT Screen No.InScreen sizeSAE J444 Standard Steel grit G10G12G14G16G18G25G40G50G80G12060.1323.35 70.1112.8All Pass80.09372.36 All Pass 100.0787280% All Pass 120.06611.790%80% All Pass140.05551.4 90%80% All Pass 160.04691.18 90%75% All Pass 180.0394185%75% All Pass200.03310.85 250.0280.71 85%70%Min All Pass 300.0230.6 350.01970.5 400.01650.425 80%min70%min All Pass 450.01380.355 500.01170.380%min65%min All Pass800.0070.18 75%min65%min 1200.00490.125 75%min65%min2000.00290.07570%minGB2.521.71.41.210.70.40.30.2

3.Steel grit application
Derusting
Casting rust, forgings, rust removing, iron removal, steel derusting, h-steel derusting, steel structure derusting.
4.Steel grit package
1. 25kg per bag(pp bag or paper bag), then 40 bags put in a 1000kg (2200lb) bulk bag.
2. 25 kg per bag(pp bag or paper bag), then 40 bags shrink wrapped onto a 1000kg (2200lb) pallet.
3. 25 kg per bag(pp bag or paper bag), then 40 bags in one box.
4. One ton loose in one ton bulk bag.
5. All pakages are lined with waterproof materials.
6. Gnerally, one 20GP container can load 25 tons, 27 tons at most.
We can also pakage according to costomers' requirements.
5.Steel grit test SGS report

6.Steel grit production

7.Company profile
Jinan Junda Industrial Technology Co.,Ltd. , authorized by Honest Horse (CHINA) Holding Limited, is established in 2005. Our company headquarters is located in Jinan city,Shandong Province,China. We are the manufacturer of abrasive media in north China which products
include
bearing steel grit, cast steel grit, cast steel grit, steel shot and garnet sand.
based on our good qualified product and good service,we have a good reputation among our customers. And we welcome customers all over the world do cooperation with us!

8.FAQ
Q1. What is the payment term?
T/T: 50% advance payment and the rest 50% payment oay us when you get the scanned B/L from our E-mail.
L/C:100% irrevocable L/C at sight.
Q2. What's the MOQ of your product?
As usual MOQ is 5TONS. Or as your requirement, we need to calculate the new price to you.

Q3. Can you provide the free samples?
Yes, we can send free samples less than 500g to you. Normally, we can send samples to customer by express, such as DHL, TNT, Fedex, Aramex, etc.
Q4. What standards you carring out for your products?
SAE standard and ISO9001, SGS.