3RE60 is a duplex stainless steel whose grades include 00Cr18Ni5Mo3Si2 and 00Cr18Ni5Mo3Si2Nb. This stainless steel has the following characteristics and scope of application: 3RE60 duplex stainless steel has excellent corrosion resistance, especially in seawater and chloride environments.
Specifications | In stock, can be customized according to customer requirements |
Form | Plate,Coil,Bar,Pipe |
Classification | Duplex stainless steel |
Grade | C max | Mnmax | Simax | Smax | Pmax | Crmax | Ni | Mo | Cumax | N |
S32750(SAF2507)00Cr25Ni7Mo4N | 0.03 | 1.20 | 0.8 | 0.020 | 0.035 | 24.0/26.0 | 6.0/8.0 | 3.0/5.0 | 0.50 | 0.24/0.32 |
S3180.(SAF2507)00Cr22Ni5Mo3N | 0.03 | 2.00 | 1.0 | 0.020 | 0.030 | 21.0/23.0 | 4.50/6.50 | 2.50/3.50 |
| 0.08/0.20 |
S31500(3RE60)00Cr18Ni5Mo3Siz | 0.03 | 1.2/2.00 | 1.4/2.00 | 0.030 | 0.030 | 18.0/19.0 | 4.25/5.25 | 2.50/3.00 |
| 0.05/0.10 |
Grades | Density (20℃) | Magnetic | Thermal conductivity | resistivity | Thermal expansion coefficient | melting point |
3RE60 | 7.8kg/gm³ | non-magnetic | 14.0 W/(m·K) (20℃) | 0.78 Ω·mm²/m | 16.5×10^-6/℃ (20-100℃) | 1330-1380℃ |
Grade | σb(Mpa)min | σs(Mpa)min | δ%min | Hardness |
|
S32750(SAF2507)00Cr25Ni7Mo4N | 800 | 550 | 15 | 310 | 32 |
S3180.(SAF2507)00Cr22Ni5Mo3N | 620 | 450 | 25 | 290 | 30.5 |
S31500(3RE60)00Cr18Ni5Mo3Siz | 630 | 440 | 30 | 290 | 30.5 |
3RE60 duplex stainless steelhas extremely high corrosion resistance in marine environments and is widely used in offshore platforms, desalination equipment, submarine pipelines, etc.
3RE60 stainless steel can be used in oil and gas extraction, storage, and transportation equipment, such as corrosive oil and gas pipelines, storage tanks, valves, etc.
3RE60 stainless steelcan resist the corrosion of most chemicals and is suitable for chemical industry equipment, such as reactors, distillation towers, heat exchangers, etc.
3RE60 stainless steelhas good biocompatibility and food corrosion resistance and is widely used in food processing equipment and containers, such as food mixers, tanks, etc.
3RE60 stainless steel can be used in nuclear power plant equipment, nuclear fuel storage containers, etc. 3RE60 stainless steel is widely used in marine engineering, the oil and gas industry, the chemical industry, food processing, and the nuclear industry due to its excellent corrosion resistance, high strength, and high-temperature resistance.
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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