A 'No 4' surface is produced by cutting the surface with abrasive belts to remove a very small amount of metal without affecting its thickness. For architects and designers, No 4 finish gives low gloss and best apparent flatness of panels.
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Item |
Stainless Steel Coil |
| Standard | ASTM, AISI, DIN, EN, GB, JIS |
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Brand Name |
Grand Metal |
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Surface Finish |
NO.4/#4 |
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Type |
Coil |
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Grade |
304 |
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Technique |
Cold Rolled |
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Thickness（mm） |
0.22-3.00 |
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Width（mm） |
20-850/1000/1219/1250/Customized |
| Tolerance | ±5% |
| Edge finish | Mill Edge Slit Edge |
What is No.4 finsh ？
A 'No 4' surface is produced by cutting the surface with abrasive belts to remove a very small amount of metal without affecting its thickness. For architects and designers, No 4 finish gives low gloss and best apparent flatness of panels.
A No. 4 finish is sometimes called the workhorse finish, as it is easy to maintain in high-traffic areas such as handrails, kitchen equipment, stainless steel sinks, bus shelters, elevator doors, and work surfaces.
Stainless steel with a No. 4 finish is attained by mechanically polishing the metal with fine abrasives belts to remove minimal amounts of metal from the surface. The resulting appearance has short, parallel lines for a linear effect. No. 4 finished stainless steel will appear different from manufacturer to manufacturer due to different belts and grit sizes, which usually range from 120 to 320 grit, depending on the project requirements. The higher the grit, the finer the lines and the more reflective the surface will be. No. 4 finished stainless steel is duller than stainless steel with a 2B finish.
Why Choose Our No.4 Stainless Steel Coil ?
1. Quality Control
We establish strategic cooperative relations with famous stainless steel enterprises, controlling the quality from the source. Moreover, experienced QC team inspects for the whole processing and ensure the product quality.
2. Competitive Price
We are able to analyze deeply about stainless steel market and advise clients to purchase in time relying on advantage resources of steel factories, supporting customers with competitive price.
3. Flexible Delivery
We support spot and futures both since our products are in stock always. The earliest delivery time can be within 3 days, providing customers with flexible delivery modes.
4. Wide Variety
We are able to cover all types of surfaces and sizes of stainless steel, specializing in customized service. A comprehensive selections from stainless steel’s finish, size are provided.
5. After Service
We are equipped with professional after sales teams with more than 15 years' experience, well aware of the characteristics of stainless steel, providing our customers with high quality service.
6. Free Samples
We are pleased to offer a limited amount of free samples to all authorized professional clients according to their specific demands.
About Application of No.4 Stainless Steel Coil,No.4 stainless steel coils are especially common such as handrails, kitchen equipment, stainless steel sinks, bus shelters, elevator doors, and work surfaces.
Q1：What are Grand Metal's products?
A1：Grand Metal's mainly products include 200/300/400series stainless steel coils/ sheets/tiling trims/strips/circles with all different styles of etched, embossed, mirror polishing, brushed and PVD color coating etc.
Q2：How can you ensure the quality of your product?
A2：All products have to go through three checks in the whole manufacturing process, which include production, cutting and packing.
Q3：What is your delivery time and the supply ability?
A3：The delivery time normally within 15~20 working day and we can supply about 15,000 tons every month.
Q4：About the complaint, quality problem, after-sales service etc,how do you handle it?
A4：We will have certain colleagues to follow our orders accordingly. Each order is equipped with professional after-sales service. If any claim happened, we will take our responsibility and compensate as per contract. To better serve our clients, we'll keep trace feedback of our products from clients and that's what makes us different from other suppliers. We're customer care enterprise.
Q5：What is the MOQ?
A5：We don't have MOQ. We treat every order with heart. If you are scheduling to place a trial order, pls feel free to contact us and we can meet your requirements.
Q6：Can you provide OEM or ODM service?
A6：Yes, we have a strong developing team. The products can be made according to your request.
Q7：How to clean and maintain its surface?
A7：Use neutral cleanser and soft cotton cloth. Do not use acid cleanser and rough material.
If you are interested in our products and would like to know more details,please leave a message here,we will reply you as soon as we can.
If you want to know more product information, or the latest quotation, you can contact us at any time, we will do our best to provide more services.
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