ASTM B366 Alloy 20 Fasteners
Alloy 20 Fasteners
UNS N08020 Fasteners
Alloy 20Cb-3® Fastener
2.4660 Fasteners
WNR. 2.4660 Fasteners
Alloy 20 Fasteners is a highly alloyed iron-base stainless steel developed primarily for use in the sulfuric acid-related processes industry. Alloy 20 Forged Fasteners offer excellent resistance to stress-corrosion cracking, pitting, and crevice corrosion as well as superior resistance to general corrosion. The addition of nitrogen makes these fasteners ideal for welding applications, while their nickel content provides outstanding toughness and ductility at cryogenic temperatures. These fasteners offer superior strength across a wide range of temperatures, making them an excellent choice for use in pressure vessels and heat exchangers, pumps and valves, and piping systems. They are also suitable for many chemical processing industries including pharmaceuticals, food processing, and petrochemicals. Moreover, these fasteners are highly resistant to chloride-ion stress-corrosion cracking and can be used in mildly corrosive environments including seawater and brackish water.
Table of Content
Alloy 20 Forged Fasteners provide excellent machinability when compared to other stainless grades, allowing for faster production times with less tool wear and reduced cost of manufacturing. In addition, they are easy to weld and do not require preheat or post-heat treatments. These fasteners offer a unique combination of corrosion resistance, strength, and ductility that make them ideal for use in a wide range of applications where stainless steel is needed.
With their superior durability and versatile nature, Alloy 20 Forged Fasteners are an excellent choice for many applications. They are widely used in pressure vessels, pumps and valves, flanges, fittings, and piping systems for the chemical process industry. Furthermore, they provide reliable performance in highly corrosive environments such as seawater and brackish water. Alloy 20 Forged Fasteners are the perfect choice when you need a strong, reliable stainless steel fastener that can stand up to extreme conditions without compromising quality or performance.
Standard | ASTM B366 / ASME SB366 |
Bolt / Screw Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Nuts Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Washers Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Machine Screws Size | M1.6 – M12 |
Self Tapping Screw Size | No.2 – No. 14 |
Length | 3 mm to 200 mm |
Threads | UNF, BSW, BSF, METRIC, UNC, or as required |
Fasteners |
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Form | Hex, Threading, Square, Round as per Gauge Etc. |
Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc. |
Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
Certification | Dual Certified As per ASTM & ASME Codes |
Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
Test Certificate | as per EN 10204 / 3.1 Manufacturer Test Certificate |
Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
Production Process | M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
Types | Bolts, Nuts, Stud Bolts, Washers, Threaded Rod, Anchor Fasteners, Eye Bolt, Stud, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, Hexagon Castle Nuts, Hexagon Domed Cap Bolts, Hexagon Thin Nuts etc. |
STANDARD | WERKSTOFF NR. | UNS | AFNOR | EN |
Alloy 20 | 2.4660 | N08020 | Z2NCUD31-20AZ | NiCr20CuMo |
Carpenter 20 Bolt Sizes
Alloy 20 Nut Dimensions
Alloy 20Cb-3® Fasteners Weight Chart
Price List of Alloy 20 Fasteners | Carpenter 20 Fasteners Price in India (INR) | Alloy 20Cb-3® Fasteners Price in USD | Incoloy® alloy 20 Fasteners Price in UAE (Dirham) |
Alloy 20Cb-3® Fasteners Price List | ₹ 3,826 | $ 80.43 USD | 250.17 AED |
Alloy 20 Bolts and Nuts Price List | ₹ 3,634 | $ 43.35 USD | 85.73 AED |
Alloy 20 Nut Bolt Price Per Kg | ₹ 3,495 | $ 65.00 USD | 42.10 AED |
Incoloy® alloy 20 Screws Price | ₹ 7,065 | $ 39.74 USD | 60.85 AED |
Incoloy® alloy 20 Hex Bolt Price List | ₹ 8,290 | $ 500.32 USD | 475.50 AED |
Carpenter 20 Bolts Price List | ₹ 3,400 | $ 35.75 USD | 42.87 AED |
Price of Alloy 20 Stud Bolt | ₹ 8,303 | $ 56.70 USD | 125.71 AED |
M8 Alloy 20 Hex Flange Nut Price | ₹ 1,400 | $ 35.19 USD | 56.76 AED |
M16 5/8inch Incoloy® alloy 20 Hex Head Bolt Price List | ₹ 5,450 | $ 35.31 USD | 180.27 AED |
Check Carpenter 20 Fastener Sizes, Diameter, Weight and Alloy 20 Nut Bolt Price per KG in Mumbai.
Inspection
No-destructive Test, Surface and Dimension Test, Chemical Composition Inspection, Mechanical Properties Test(tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Hydrostatic Test.
Manufacturing Facilities
Packing
Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.
Marking
Our products are packaged to make sure that there’s no damage throughout transit. Just in case of exports, customary export packaging is completed in wooden boxes or cases.
Grade | Ni | Fe | C | Mn | Si | Cu | Cr | Mo | S | P | Nb |
Alloy 20 | 32 - 38 | Bal | 0.02 max | 1 - 2 | 0.7 max | 3 - 4 | 19 - 21 | 2 - 3 | 0.005 max | 0.02 max> | 0.1 - 0.3 |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Alloy 20 | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi - 35,000, MPa - 241 | 30 % |
Standard | Fastener Type |
---|---|
B18.6.1 | Wood Screws - All Head Styles and Drives |
B18.10 | Oval Neck Track Bolt, Elliptic Neck Track Bolt |
B18.5 | Carriage Bolt, Ribbed Neck Car Bolt, Elevator Bolt, T-Head Bolt |
B18.2.6 | Hvy Hex Structural Bolt |
B18.6.3 | Machine Screws - All Head Styles and Drives |
B18.21.1 | Standard Flat Washer, Type A, Type B |
B18.9 | No. 3 Head Plow Bolt, No.7 Head Plow Bolt |
B18.2.1 | Hex Bolt, Hex Cap Screw, Hvy Hex Bolt, Square Bolt, Hex Lag Screw, Tap Bolt |
B18.6.X | Wing Nut |
B18.22.1 | Helical Spring Lock Washer, High-Collar Lock Washer, Internal Tooth Lock Washer, External Tooth Lock Washer, Countersunk External Tooth Lock Washer, Internal/External Lock Washer |
B18.15 | Eye Bolt |
B18.6.2 | Slotted Flat Head Cap Screws, Slotted Round Head Cap Screws, Slotted Fillister Head Cap Screws |
B18.2.2 | Hex Nut, Hex Jam Nut, Hvy Hex Nut, Slotted Nut, Square Nut |
B18.2.6 | Structural Hvy Hex Nut |
B18.6.4 | Tapping Screws/Sheet Metal Screws - All Head Styles and Drives, Round Head U-Drive Screws |
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Check Today's price of Alloy 20 Fasteners in India
We also supply Alloy 20 Fasteners at the best price. You can check our latest Alloy 20 Eye Bolts price list. Contact Renox Impex today for a best offer & competitive quotation Of Carpenter 20 Bolts and Nuts.
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