Duplex Stainless steel fastener
Specification:
Type: bolt,nut,washer,screw,self-tapping screw,pin.
Material: 2205,2507,904L,2304 etcProduct introduction
Chanson Metals produce duplex stainless steel fastener with various type and sizes.
Fasteners are mechanical parts that are used for fastening and are widely used including energy, electronics, electrical, mechanical, chemical, metallurgy, mold, hydraulic and other industries. It is the most widely used mechanical basic parts in a variety of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments , chemical, instrumentation and supplies, etc.,. Fasteners have a wide variety of specifications, different performance uses, and the degree of standardization, serialization, and generalization is also extremely high.
Fasteners are mechanical parts that are used for fastening and are widely used including energy, electronics, electrical, mechanical, chemical, metallurgy, mold, hydraulic and other industries. It is the most widely used mechanical basic parts in a variety of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments , chemical, instrumentation and supplies, etc.,. Fasteners have a wide variety of specifications, different performance uses, and the degree of standardization, serialization, and generalization is also extremely high.
Chemical composition:
| Grade | UNS | Chemical Component % | ||||||||||
| C | Mn | P | S | Si | Cr | Ni | Mo | N | Cu | W | ||
| S31803 | 0.03 | 2.00 | 0.03 | 0.02 | 1.00 | 21.0-23.0 | 4.50-6.50 | 2.50-3.50 | 0.08~0.20 | - | - | |
| 2205 | S32205 | 0.03 | 2.00 | 0.03 | 0.02 | 1.00 | 22.0-23.0 | 4.50-6.50 | 3.00-3.50 | 0.14-0.20 | - | - |
| 2304 | S32304 | 0.03 | 2.50 | 0.04 | 0.04 | 1.00 | 21.5~24.5 | 3.00-5.50 | 0.05-0.60 | 0.05-0.20 | 0.05-0.60 | - |
| 2507 | S32750 | 0.03 | 1.20 | 0.035 | 0.02 | 0.80 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.24~0.32 | 0.50 | - |
| S32760 | 0.05 | 1.00 | 0.03 | 0.01 | 1.00 | 24.0-26.0 | 6.0-8.0 | 3.0-4.0 | 0.20-0.30 | 0.50-1.00 | 0.50-1.00 | |
| 329 | S32900 | 0.08 | 1.00 | 0.04 | 0.03 | 0.75 | 23.0-28.0 | 2.0-5.0 | 1.0-2.0 | - | - | - |
| 904L | S08904 | 0.02 | 2.00 | 0.045 | 0.035 | 1.00 | 19.0-23.0 | 23.0-28.0 | 4.0-5.0 | 0.14-0.20 | 1.0-2.0 | - |