B473, 2.4660, N08020
Alloy 20 Studs are austenitic stainless steel fasteners manufactured from alloy containing chromium, nickel, molybdenum and nitrogen with restricted carbon content. Stainless Steel Alloy 20 Studs have a combination of impact toughness resistance to chloride stress corrosion cracking, and pitting and crevice corrosion. TorqBolt is an eminent Alloy 20 Studs supplier in India.
Alloy 20 Stainless Steel Bolts Alloy 20Cb-3 Fasteners Alloy 20 Forgings Alloy 20Cb-3 Nuts Alloy 20Cb-3 Screws Carpenter 20 Springs Alloy 20 Washers 2.4660 Screws
Composition, % | Element | |||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UNS | C, max | Mn, max | P, max | S, max | Si, max | Ni | Cr | Mo | Cu | Nb + Ta | N | Fe | S, max | W | V, max | Ti, max | Z, max | Nb | Ta | Ni + Mo | Al, max | B | Y | Ce |
UNS N08020 | 0.07 | 2.00 | 0.045 | 0.035 | 1.00 | 32.00-38.00 | 19.00-21.00 | 2.00-3.00 | 3.00-4.00 | 8 × carbon-1.00 | ... | RemainderA | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
UNS Designation | Tensile Strength, min | Yield Strength, min | Elongation in 2 in. or 50 mm, min, % |
Reduction of Area, min, % |
||
---|---|---|---|---|---|---|
ksi | MPa | ksi | MPa | |||
UNS N08020 | 80 | 551 | 35 | 241 | 30 | 50 |