Wuxi Zhongxin Special Steel Co.，Ltd
High Quality. High Performance. Competitive Price.
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The surface texture of brushed finish stainless steel sheet looks like straight hair, so it’s also known as a hairline stainless steel sheet. The hairline grain is processed by applying the #4 finishing technique, which dully polishes with a metal bristle brush turning on a wheel or belt that moves in the same direction when polishing the metal surface, then use a medium non-woven abrasive belt to re-polish the surface with some greaseless compound make it more delicate, and it eventually achieves scratched texture and effect that looks stunning. Brushed stainless steel sheet is widely used for many applications such as appliance enclosures, kitchen backsplashes, wall cladding, and other architectural and decorative designs.
Produc Forms : Sheet, plate , Coil , Strip .wire , Pipe, Tube ,Bar , Profile, Round, Flat, Square, Hexagonal
Duplex 2507 Specification
| Grade | UNS | Industry Specifications |
|---|---|---|
| 2507 Stainless Steel | UNS S32750 | ASTM A182 F53, A240, A276, A479, A789, A790, A815, A928, A988 |
|
| UNS S32760 | ASTM A182 F55, A240, A276, A314, A473, A479, A789, A790, A815, A928, A988 |
Dimension Ranges:
Width: 600mm~2030 mm
Thickness: 2~120.0 mm
Length: 300~6000 mm , Max 18000 mm
Surface Finish: No.1, 2B, BA, No.3, No.4, No.5, No.8, HL, Etching, SB, Ti-coating,color-coating ,embossing .
Super Duplex Alloy 2507 Stainless Steel sheets AstmA790 Application
Super Duplex 2507 is widely used in the following sectors:
Power
Marine
Chemical
Pulp and paper
Petrochemical
Water desalinization
Oil and gas production
Products made using Super Duplex 2507 include:
Fans
Wire
Fittings
Cargo tanks
Water heaters
Storage vessels
Hydraulic piping
Heat exchangers
Hot water tanks
Spiral wound gaskets
Lifting and pulley equipment
Propellers, rotors, and shafts
| UNS S32750 equivalents | |
| DIN 1.4410 | SAE A182 F53 |
| DIN GX10CrNiMo18-9 | SAE S32750 |
| AFNOR Z3CND25-06Az | EN X2CrNiMoN25-7-4 |
| AISI A182 F53 | EN 1.4410 |
| AISI S32750 | GB 022Cr25Ni7Mo4N |
Chemical Composition
The chemical composition of stainless steel grade Super Duplex 2507 is outlined in the following table.
| Element | Content (%) |
|---|---|
| Chromium, Cr | 24 – 26 |
| Nickel, Ni | 6 – 8 |
| Molybdenum, Mo | 3 – 5 |
| Manganese, Mn | 1.20 max |
| Silicon, Si | 0.80 max |
| Copper, Cu | 0.50 max |
| Nitrogen, N | 0.24 – 0.32 |
| Phosphorous, P | 0.035 max |
| Carbon, C | 0.030 max |
| Sulfur, S | 0.020 max |
| Iron, Fe | Balance |
Physical Properties
The physical properties of stainless steel grade Super Duplex 2507 are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.8 g/cm3 | 0.281 lb/in3 |
| Melting point | 1350°C | 2460°F |
Stock and Packing
Q: Would you provide samples For free?
A: Yes . with on stock specification We provide samples For Free . Freight charge collect
Q:What information should i provide to source for the right products ?
A: Material grade, width, thickness, coating and Purchase quantity , Expected lead time ,etc
Q: What are the shipping ports?
A: Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you
can choose other ports according to your needs.
Q: About product prices?
A: Prices vary from period to period due to cyclical changes in the price of raw materials.
Q: How long does your delivery time take?
A: In general, our delivery time is within 5-45 days, and may be delayed if the demand is extremely
large or special circumstances occur.
Q: Can I visit your location?
A: Of course, we welcome customers from all over the world to visit our factory. However, some
of the plants are not open to the public.
Q: Does the product have quality inspection before loading?
A: Of course, all our products are strictly tested for quality before packaging, and unqualified
products will be destroyed.We provide All original Mill test certificate and support third party inspection.
Q: How to pack the products?
A: The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation
wooden pallet. It can effectively protect products from corrosion during ocean transportation.
Q: What is your working time?
A: In general, our online service time is Beijing time: 8:00-22:00, after 22:00,
we will reply to your inquiry during the next working day.