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ASTM A182 Duplex Steel UNS S31803 Fastener/ UNS S31803 Fastener
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Detailed Information
Dinesh Tube is one of the most prominent manufacturers and suppliers of Duplex Steel UNS S31803 Fasteners. Our Alloy UNS S31803 Fasteners are of so many types Duplex Steel UNS S31803 Washer, UNS S31803 Plain Washers, UNS S31803 Star Washer, UNS S31803 Flat Washers, UNS S31803 Lock Washer, UNS S31803 Sealing Washer, UNS S31803 Split Washer, UNS S31803 Hex Head Bolt, UNS S31803 Square Bolt, Duplex Steel UNS S31803 U Bolt, etc… ASTM A479 Duplex Steel UNS S31803 Nuts has excellent general corrosion resistance in a wide variety of corrosive chemicals including seawater and industrial acids. Microstructures of ASME SA479 Duplex Steel UNS S32205 Hex Nuts consist of a mixture of austenite and ferrite phases. As a result, it displays properties characteristic of both austenitic and ferritic stainless steels. ASTM A479 Duplex Stainless Steel 1.4462 Heavy Hex Nuts has resistance to stress corrosion cracking which is of importance in many applications including hot water tanks, process plants, brewing tanks, and desalination plants. ASME SA479 Duplex Steel UNS S31803 Lock Nutsis annealed at 1020-1070 Degree C (1868-1958 Degree F) and then water quenched. ASTM A479 Duplex Steel UNS S31803 Hex Bolts finds applications due to both excellent corrosion resistance and high strength. ASME SA 479 Duplex Steel UNS S32205 Heavy Hex Bolts is often used in chemical processing, transport and storage – pressure vessels, tanks, piping, and heat exchangers. ASTM A479 Duplex Stainless Steel 1.4462 Boltshas excellent resistance to stress corrosion cracking, and also excellent resistance to localised corrosion including intergranular, pitting and crevice corrosion. ASME SA 479 Duplex Steel UNS S31803 Hex Screws are also magnetic, a property that can be used to easily differentiate them from common austenitic grades of stainless. ASME SA479 Duplex Steel UNS S31803 Square Washers is ferritic, austenitic 22 percent of chromium, two-phase, 3 percent of molybdenum, and 5-6 percent of nickel alloyed steel. ASTM A479 Duplex Steel UNS S32205 Round Washers is nitrogen heightened duplex alloy which was formed to fight with common corrosion issues that are being stumbled upon with 300 series alloys. ASME SA 479 Duplex Steel UNS S31803 Machined Washers is strengthened at 1868 to 1958 Deg F and after that water is quenched.
All our Duplex Steel UNS S31803 Fasteners conform to international standards and are manufactured according to ASTM, ASME, DIN, ANSI, EN, WERKSTOFFE, JIS, BS standards. Dinesh Fasteners supplies a full range of specialized Duplex Steel Fasteners used for high-performance gas chromatography (GC) and liquid chromatography (LC) as components for chromatography columns used for analytical and preparative processes in diverse industries. Each piece of Fasteners is fully tested by professionals according to international standards. Also available at best possible rates in the market.
Hastelloy DIN 1.4462 Orifice Fasteners Suppliers Germany, Hastelloy UNS S31803 Ring Type Joint Fasteners At Germany, Hastelloy Wnr 1.4462 Square Fasteners, Hastelloy Bs 318s13 Screwed Fasteners, Hastelloy C276 Welding Neck Fasteners Manufacturers, Hastelloy SS 2377 Fasteners Supplier & Exporter In Germany.
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![Duplex Steel UNS S31803 Bolts Duplex Steel UNS S31803 Bolts](https://steeltubes.eu/wp-content/uploads/2021/03/2-3.jpg)
Duplex Steel UNS S31803 Bolts
![Duplex Steel UNS S31803 Nuts Duplex Steel UNS S31803 Nuts](https://steeltubes.eu/wp-content/uploads/2021/03/11.jpg)
Duplex Steel UNS S31803 Nuts
![Duplex Steel UNS S31803 Screws Duplex Steel UNS S31803 Screws](https://steeltubes.eu/wp-content/uploads/2021/03/21.jpg)
Duplex Steel UNS S31803 Screws
Duplex Steel UNS S31803 Fasteners Specification:
Grade | Duplex Steel | UNS S31803 |S32205 |
Specification | IS, BS, ASTM, ASME |
Standard | ASTM A479 ASME SA479 |
Length | 3mm to 200mm |
Size | 3/6″ to 2″, M3 – M56, Custom Sizes |
Form | Screw, Nuts, Bolts, Washers |
Application | Automobile Industry, Engineering, Oil & Gas, Heat exchanger and condenser, Refineries & Petrochemicals, Power plants, Desalination Plants, Ship building |
Duplex Steel UNS S31803 Fasteners Chemical Composition:
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
Fe |
S31803 |
0.030 max |
2.00 max |
1.00 max |
0.030 max |
0.020 max |
22.0 – 23.0 |
3.0 – 3.5 |
4.50 – 6.50 |
0.14 – 0.20 |
63.72 min |
Mechanical Properties of Duplex Steel DIN 1.4462 Fasteners:
Grade |
Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
S31803 |
7.8 g/cm3 |
1050 °C (1920 °F) |
Psi – 89923 , MPa – 620 |
Psi – 65267 , MPa – 450 |
25 % |
Equivalent Grades of Duplex Steel UNS S31803 Fasteners:
STANDARD | WERKSTOFF NR. | UNS | BS | AFNOR | SS | EN | DIN |
Duplex 2205 | 1.4462 | S31803 | 318s13 | Z3CND22-05Az | 2377 | X2CrNiMoN22-5-3 | 1.4462 |
Types of ASME SA182 Duplex Steel UNS S31803 Fasteners material:
• | Duplex Steel UNS S31803 Forged Fasteners | • | Duplex Steel UNS S31803 High Hub Blinds Fasteners |
• | Duplex Steel UNS S31803 Blind Fasteners | • | Duplex Steel UNS S31803 Spectacle Blinds Fasteners |
• | Duplex Steel UNS S31803 Reducing Fasteners | • | Duplex Steel UNS S31803 Loose Fasteners |
• | Duplex Steel UNS S31803 Orifice Fasteners | • | Duplex Steel UNS S31803 RTJ Fasteners |
• | Duplex Steel UNS S31803 Socket Weld Fasteners | • | Duplex Steel UNS S31803 Screwed Fasteners |
• | Duplex Steel UNS S31803 Slip On Fasteners | • | Duplex Steel UNS S31803 Weld Neck Fasteners |
• | Duplex Steel UNS S31803 Flat Fasteners | • | Duplex Steel UNS S31803 Fastener Facing Type & Finish |
• | Duplex Steel UNS S31803 Lapped Joint Fasteners | • | Duplex Steel UNS S31803 SORF Fasteners |
• | Duplex Steel UNS S31803 SWRF Fasteners | • | Duplex Steel UNS S31803 Groove & Tongue Fasteners |
• | Duplex Steel UNS S31803 Square Fasteners | • | Duplex Steel UNS S31803 Long Neck Weld Fasteners |
• | Duplex Steel UNS S31803 Threaded Fasteners | • | Duplex Steel UNS S31803 Spades Ring Spacers Fasteners |
• | Duplex Steel UNS S31803 Weld Neck Fasteners Series A or B | • | Duplex Steel UNS S31803 Ring Type Joint Fasteners |
• | Duplex Steel UNS S31803 WNRF Fasteners | • | Duplex Steel UNS S31803 Weldo / Nipo Fasteners |
• | Duplex Steel UNS S31803 Expander Fasteners |
Duplex Steel UNS S31803 Fasteners test:
- Micro and MacroTest
- Positive Material Identification – PMI Testing
- Hardness Test
- Chemical Analysis – Spectro Analysis
- Intergranular Corrosion (IGC) Test
- Flaring Test
- Flattening Test
- Pitting Resistance Test
- Mechanical Testing Such as Tensile of Area