Nickel 200 and Nickel 201 are commercially pure nickel alloys known for their excellent corrosion resistance, high thermal and electrical conductivity, and good mechanical properties. Nickel 201 is a modification of Nickel 200 to control the carbon content (0.02 maximum) so that it does not become brittle due to intergranular precipitates in many processes at temperatures from 600°F to 1400°F.
Payment: FOB, CFR, CIF, T/T, According to customer requirements
Length:3000mm，5800mm，6000mm，9000mm，12000mm，etc.
Width:40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, etc
| Product type | Products | Dimension | Processes | Deliver Status |
| Plates / Sheets | Plates / Sheets | 0.08-200mm(T)*W*L | Forging, hot rolling and cold rolling | Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
| Steel Bar | Round Bar, Flat Bar, Square Bar | 8-1200mm*L | Forging, hot rolling and cold rolling, Cast | Black, Rough Turning, Shot Blasting, |
| Coil / Strip | Steel Coil /Steel Strip | 0.03-16.0x1200mm | Cold-Rolled & Hot-Rolled | Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
| Pipes / Tubes | Seamless Pipes/Tubes, Welded Pipes/Tubes | OD:6-219mm x WT:0.5-20.0mm | Hot extrusion, Cold Drawn, Welded | Annealed, Solution and Aging, Q+T, ACID-WASHED |
| ALLOY | Ni | Fe | Cu | C | Mn | S | Si |
| Nickel 200 | 99.0 min | 0.40 max | 0.25 max | 0.15 max | 0.35 max | 0.01 max | 0.35 max |
| Nickel 201 | 99.0 min | 0.40 max | 0.25 max | 0.15 max | 0.35 max | 0.01 max | 0.35 max |
Nickel 200 and 201 are widely used in various industries:
1. Chemical processing: They are used in the chemical industry to build containers, pipes, and equipment for handling corrosive chemicals.
2. Electrical and Electronics: These alloys are used in wires, connectors, and components due to their excellent electrical conductivity.
3. Heat exchanger: Nickel 200/201’s good thermal conductivity makes it suitable for heat exchangers in various industries.
4. Aerospace: They are used in aerospace applications due to their corrosion resistance and high-temperature resistance.
5. Ships: Nickel 200/201 is used for fittings, fasteners, and other components in marine environments due to its resistance to seawater corrosion.
6.Electroplating: Nickel 200 is often used as an electroplating substrate due to its excellent corrosion resistance and bright surface capabilities.
The manufacturing process of stainless steel and alloys involves multiple steps to transform raw materials into flat, rectangular sheets or plates made of stainless steel and alloys. Here are a few key steps for stainless steel and alloys:
Molten stainless steel and alloys are cast into large ingots or billets through a casting process.
During the hot rolling process, the thickness of the steel ingot is gradually reduced and elongated to form long strips or coils.
Annealing involves heating stainless steel and alloys to a specific temperature and then slowly cooling it.
Cold rolling is carried out through rolling mills to reduce thickness to meet customer specifications.
Wuxi Walmay Metal Co, Ltd is a comprehensive processing group of Alloy Steel、Forged Parts Fitting、Titanium Alloy、Stainless Steel、Special Welding Wireseries， and more than 800 specifications.
Our group has been engaged in the domestic and global market for more than ten years with rich steel experience and can offer professional advice for customers inapplications with different materials.
Machine cutting
Sheet cutting
plasma cutting
Dynamic waterjet cutting
sawing
Plank leveling
polishing
laser cutting
laser cutting
production cutting
Long product cutting
Bar and structural cutting
polishing
Heat treatment and annealing: Wuxi Walmay Metal can heat treat certain 400 series stainless steels.
Material Reliability Identification (PMI): Wuxi Walmay Metal can complete this testing in-house.
Ut Testing: Ultrasonic testing (UT) uses high-frequency sound energy to inspect and measure stainless steel products.
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