Alloy 20
UNS N08020
Information Coming Soon
| ASME Boiler and Pressure Vessel Specifications | |||||||
| Sheet/ Plate | Forgings | Weld Fittings | Rod and Bar | Tubing - Welded/ Smls | Pipe - Welded/ Smls | Bolting- Bolts/ Nuts | Filler Metals |
| SB463 | SB462 | SB366 | SB473 | SB468/ SB729 | SB464/ SB729 | SB473-20/ SB473-20 | ER320LR |
| ASME Boiler and Pressure Vessel Chemical Requirements for Sheet/Plate | ||||||||||
| Note: all percentages max unless otherwise specified | ||||||||||
| C | Mn | P | S | Si | Ni | Cr | Mo | Cu | Nb + Ta | Fe |
| 0.07 | 2.0 | 0.045 | 0.035 | 1.0 | 32.0-38.0 | 19.0-21.0 | 2.0-3.0 | 3.0-4.0 | Note B | RemA |
| ASME Boiler and Pressure Vessel Mechanical Properties for Sheet/Plate | |||
| Tensile Strength, Min ksi | Yield Strength, (0.2% offset), Min, ksi | Min. Elongation in 2", % | Density lb/in³ |
| 80 | 35 | 30.0 | 0.291 |
Notes:
A - Element shall be determined arithmetically by difference
B - 8 x carbon - 1.00
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