No. 1 Finish is produced by rolling stainless steel that has been heated prior to rolling (hot-rolling). This is followed by a heat treatment that produces a uniform microstructure (annealing) and ensures that the stainless steel will meet mechanical property requirements.
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What is NO.1 Finsh Stinless Steel？
No. 1 Finish is produced by rolling stainless steel that has been heated prior to rolling (hot-rolling). This is followed by a heat treatment that produces a uniform microstructure (annealing) and ensures that the stainless steel will meet mechanical property requirements. After these processing steps, the surface has a dark, non-uniform appearance called “scale.” Surface chromium has been lost during the previous processing steps, and, without removal of the scale, the stainless steel would not provide the expected level of corrosion resistance. Chemical removal of this scale is called pickling or descaling, and it is the final processing step. A No. 1 finish has rough, dull, and non-uniform appearance.
Since this finish is seldom used in fabricating, there is no way to duplicate it by hand without removing the “scale” and altering the finish appearance. Any attempt to remove the scale using hand tools in the field will change the finish entirely. There is no way to duplicate the No. 1 finish with hand tools.
Why Choose Our NO.1 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 Hairline Stainless Steel Coil,It's a well-defined directional finish with long and fine line. It's widely used in elevator panels, escalators, automotive sector, interior cladding, building facades and other architectural applications.
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.
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