Универсальные угловые шлифовальные диски для металла
US $0.01-$0.05
Новый производитель
- Категория: Abrasives >>>
- Поставщик: Jinan,Junda,Industrial,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-16-2025 | 451.35 $* | 460.6 $* |
| Jul-16-2025 | 366.65 $* | 373.25 $* |
| Jun-16-2025 | 444.58 $* | 453.88 $* |
| May-16-2025 | 440.86 $* | 449.98 $* |
| Apr-16-2025 | 351.20 $* | 358.18 $* |
| Mar-16-2025 | 433.39 $* | 442.30 $* |
| Feb-16-2025 | 430.77 $* | 439.35 $* |
| Jan-16-2025 | 426.57 $* | 435.42 $* |
Характеристики
Steel Shot
Junda Steel Shot is manufactured by melting selected scrap in electric induction furnace. The chemical composition of molten metal is analyzed and strictly controlled by spectrometer to obtain SAE Standard specification. The molten metal is atomized and transformed into round particle and subsequently quenched and tempered in a heat treating process to obtain a product of uniform hardness and microstructure, screened by size according to SAE Standard specification.
Product production process
Junda industrial steel shot is divided into four, a national standard cast steel shot, containing chromium cast steel shot, pills for low carbon steel, stainless steel, including national standard cast steel shot is completely in accordance with the national standard requirements of element content in production, and the element of chromium cast steel shot, is based on national standard of steel balls, adding ferromanganese ferrochrome smelting process in production elements, such as Owen live longer; Low carbon steel shot production process and national standard steel shot, but the raw material is low carbon steel, carbon content is lower; Stainless steel shot is produced by atomizing forming process, raw materials are stainless steel, 304, 430 stainless steel and so on. This type of shot is made for use in shot blasting and blasting processes under pressure by compressed air. It is basically used on non-ferrous metals such as aluminium, zinc alloys, stainless steels, bronze, brass, copper...
With its wide range of gradings, it is used for cleaning, deburring, compaction, shot peening and general finishing processes, on all kinds of parts, without contaminating its surface by ferrous dusts which deteriorate and change the colour of the treated metals. for the aging process of marble and granite.
Project | National Standards | Quality | |||
Chemical composition% | C | 0.85-1.20 | 0.85-1.0 | ||
Si | 0.40-1.20 | 0.70-1.0 | |||
Mn | 0.60-1.20 | 0.75-1.0 | |||
S | <0.05 | <0.030 | |||
P | <0.05 | <0.030 | |||
Hardness | steel shot | HRC40-50 HRC55-62 | HRC44-48 HRC58-62 | ||
Density | steel shot | ≥7.20 g/cm3 | 7.4g/cm3 | ||
Microstructure | Tempered Martensite or Troostite | Tempered Martensite Bainite Composite organization | |||
Appearance | Spherical Hollow particles<10% Crack particle<15% | Spherical Hollow particles<5% Crack particle<10% | |||
Type | S70 ,S110, S170, S230, S280, S330, S390, S460, S550, S660, S780 | ||||
Packing | Each ton in a separate Pallet and each ton divided in 25KG packs . | ||||
Durability | 2500~2800 times | ||||
Density | 7.4g/cm3 | ||||
.Diameter | 0.2mm,0.3mm,0.5mm,0.6mm,0.8mm,1.0mm,1.2mm,1.4mm,1.7mm,2.0mm,2.5mm | ||||
Steel Shot Applications
1. Blast cleaning
2. Rust removal
3. Shot peening
4. Shot blasting
5. Pre-treatment
Cast steel shot for Steel plate surface preparation2. Rust removal
3. Shot peening
4. Shot blasting
5. Pre-treatment
Cast steel shot cleaning the oxide skin, rust and other impurity by shot Blasting, then using the
vacuum cleaner or the purified compressed air to clean up the steel products surface.
Steel shots used for Engineering machinery
Steel shots used for Machinery cleaning can effectively remove the rust, welding slag, and oxide
skin, eliminate the welding stress,and increase basic binding force between rust removing coating
and the metal ,thus greatly enhancing the derust quality of engineering machinery spare part.
Steel Shot Packing
1). 25kg (55lb) per bag,then 40 bags put in a 1000kg (2200lb) bulk bag.
2). 25kg (55lb) per bag,then 40 bags shrink wrapped onto a 1000kg (2200lb) pallet.
3). 1000kg (2200lb) loose in one ton bulk bag.
1). 25kg (55lb) per bag,then 40 bags put in a 1000kg (2200lb) bulk bag.
2). 25kg (55lb) per bag,then 40 bags shrink wrapped onto a 1000kg (2200lb) pallet.
3). 1000kg (2200lb) loose in one ton bulk bag.
VR
Q : What is the mode of payment?
T/T: 50% advance payment then the rest 50% payment pay us when get the scanned B/L from our E-mail
L/C: 100% irrevocable L/C at sight
Q: What’s the MOQ of your products?
As usual, MOQ 5TONS .Or as your require,we need to calculate the new price to you.
Q: Can you provide free samples?
Yes,we can send free samples less than 500g to you.
Q: What standards are you carrying out for your products?
SAE standard and ISO 9001, SGS
T/T: 50% advance payment then the rest 50% payment pay us when get the scanned B/L from our E-mail
L/C: 100% irrevocable L/C at sight
Q: What’s the MOQ of your products?
As usual, MOQ 5TONS .Or as your require,we need to calculate the new price to you.
Q: Can you provide free samples?
Yes,we can send free samples less than 500g to you.
Q: What standards are you carrying out for your products?
SAE standard and ISO 9001, SGS
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