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Grinding - NO.4 / NO.6 / HL / SB

A grinding finish on stainless steel, also called Graining, Brushing or Satin, is made from cold rolled 2B / BA stainless steel.
The process uses 150 / 180 / 240 / 320 grit abrasives for a smooth, unidirectional finish. The finish features short, parallel lines that are uniform and run evenly along the steel, making it perfect for applications where lower reflectivity or gloss is desired.
CCY offers whole-oil grinding, which gives stainless steel a refined and long-lasting appearance. This method outperforms wet and dry grinding, resulting in a finish that's both smooth and shiny, ensuring the steel stays looking great over time.

Processing capacity

INSIDE DIA

500mm Φ - 610mm Φ
COIL WEIGHT

Max 20mt
WIDTH

1600mm
THICKNESS

0.28mm - 3.5mm
STEEL GRADE

301 / 304 / 304L / 316 / 316L / 410 / 420 / 430 / 439 / 443 AND OTHERS

Get a quote for the processing within 48 hours

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Cases

Range Hood
Microwave Oven
Coffee Maker
Ovens
Sterilizer, Dishwasher

Range Hood

No matter if it's a European, Chinese, or side-suction range hood, how oil and smoke affect the hood's surface is really important for the people who make these things. The grinded stainless steel we provide makes the range hoods look really nice. It doesn't get damaged by oil and smoke, so it stays looking good and lasts a long time.

APPLICATION :

Kitchen Appliance
FINISH :

No.4
STEEL GRADE :

430
LAMINATION :

Nitto 100 mic Laser Flim - B/W

Microwave Oven

We supply the most delicate and refined ground finish stainless steel, used for both the exterior decoration and interior of microwave ovens. They possess high corrosion resistance, enabling our customers to easily pass dozens of equipment performance tests, such as corrosion resistance tests under various seasoning conditions.

APPLICATION :

Kitchen Appliance
FINISH :

No.4, HL
STEEL GRADE :

304 / 430
LAMINATION :

70 mic Electrostatic Film - Blue

Coffee Maker

We supply the most delicate and refined ground finish stainless steel, ideal for high-end coffee makers. It boasts excellent corrosion resistance, standing up to the steam and temperature released when milk and coffee are poured into cups. The body remains elegant and unaffected over time.

APPLICATION :

Home Appliance
FINISH :

No.4 + AFP
STEEL GRADE :

304 / 430
LAMINATION :

Novacel 100mic Film - B/W

Ovens

Nowadays, ovens come in all kinds of colors and designs, but stainless steel is still a key part of their look. We offer the finest and delicate stainless steel for oven parts. It's used for the control panel, side covers, front cover, the built-in shelf, and also the ignition platform inside the oven.

APPLICATION :

Kitchen Appliance
FINISH :

No.4 / 2B
STEEL GRADE :

430 / 304
LAMINATION :

Polifilm 70 mic Film - B/W

Sterilizer, Dishwasher

The fancy kitchen brands like to use Grinded Stainless Steel for the outside of these machines, and they also use stainless steel on the inside. It's super important to have good quality steel, especially when it's hot, humid, or when cleaning with chemicals. We always make sure the stuff we give to our customers passes all the tests they need to.

APPLICATION :

Kitchen Appliance
FINISH :

No.4 / BA / 2B
STEEL GRADE :

304 / 430
LAMINATION :

70 mic Electrostatic Film - Blue

Why Order NO.4 / NO.6 / HL / SB Stainless Steel from CCY?

1. Only use good steel from big factories, with MTC Report for each roll.
2. Use the best machines to make the steel finish super shiny and nice.
3. It's acceptable to change the grinding pattern to match what you want.
4. Customized special strips are acceptable.
5. Customized special cut-to-length are acceptable.
6. PI / PE / Laser PE are available on request.

Whole-Oil Grinding Technology - For a Great Look

Different ways of grinding can make a big difference in how the stainless steel looks, even if everyone uses the same amount of time and money on good steel. CCY use Whole-Oil Grinding machine with sand belts to grind the finish. This is an unique technique that uses only oil to polish the steel. It has two big benefits compared to dry and wet grinding:
1. The oil helps to sweep away most of the tiny metal shavings that come off during the grinding, which helps the steel maintain high corrosion resistance on the grinding surface.
2. The oil-based process helps keep the steel flat and straight, even when it gets hot from grinding.
The cost of the grinding process might seem small compared to the whole purchase, but it can make a big difference in which company people choose to work with. In this case, CCY can help you win in the competition.
Those competitive mill factories we are working with

We source our stainless steel from top-tier factories to ensure the highest quality. Some of the major mills we partner with include Jisco, Baoxin, Posco, Tisco, Lisco, Outokumpu, Yuanlong, JFE, NSSC, YJGF, Delong, HWHG etc.
We often purchase large coils weighing between 11~12 tons from these factories driectly. In this way, we receive the highest quality stainless steel. These mills have stringent quality control processes and provide MTC for every batch, confirming that the material meets international standards like EN, JIS, AISI, ASTM, GB, DIN. This consistency is crucial for our products.
What's the Difference Between HL and SB Finish?

HL and SB finishes give different looks because they use different belts and grit sizes.

HL Finish: Also known as hairline finish, HL is like the fine lines as thin as hair. It's straight and goes on without any breaks. It's not as shiny as other finishes like NO.3, NO.4, and NO.6. Imagine it like the smooth, straight hair on someone's head. The most common HL finish you'll see is between #180 to #240. It's a simple look, but it's been a favorite for a long time.

SB Finish: This is the Scotch Brite finish. It's a semi-dull brushed finish with even grains, made with finer stuff than NO.4, NO.5, and NO.6. The Scotch Brite finish has a smooth, soft, and delicate look with a low shine and a one-way pattern. It's great for inside buildings, elevator panels, and kitchens.
Benefits of Stainless Steel Brushing

CNC full oil grinding unit is the most cutting-edge grinding equipment in the current stainless steel surface grinding process, which can increase the gloss by % and corrosion resistance by % compared with the ordinary water-oil roll grinding, with uniform and stable sand samples, and the waste produced in the production process will not pollute the environment. Jianchunyou's CNC oil grinding line has extremely high production efficiency and stable equipment, which can handle xx tons of xxmm sanding orders per day.

Frequently Asked Questions

Stainless steel grinding FAQ

1. What standards do you follow?

We manufacture a large number of different sanded finish stainless steels for a variety of projects. All of these materials have excellent corrosion resistance and a fine sanded surface that helps them increase the competitiveness of their products.
2. How long is the delivery time?

We manufacture a large number of different sanded finish stainless steels for a variety of projects. All of these materials have excellent corrosion resistance and a fine sanded surface that helps them increase the competitiveness of their products.
3. What are your payment terms?

We manufacture a large number of different sanded finish stainless steels for a variety of projects. All of these materials have excellent corrosion resistance and a fine sanded surface that helps them increase the competitiveness of their products.
4. Can you provide quality documents?

We manufacture a large number of different sanded finish stainless steels for a variety of projects. All of these materials have excellent corrosion resistance and a fine sanded surface that helps them increase the competitiveness of their products.
5. Do you provide samples and manufacturing consultation?

We manufacture a large number of different sanded finish stainless steels for a variety of projects. All of these materials have excellent corrosion resistance and a fine sanded surface that helps them increase the competitiveness of their products.
6. Besides stainless steel grinding, what other surface process services do you offer?

We manufacture a large number of different sanded finish stainless steels for a variety of projects. All of these materials have excellent corrosion resistance and a fine sanded surface that helps them increase the competitiveness of their products.