ANSI B16.9 Alloy 20 Buttweld Pipe Fittings Specification
Standard : ASTM / ASME / ANSI
Dimensions : ASME / ANSI B16.9, B16.11, B16.28, B16.5, MSS SP-43, GB12459, GB/T13401, GB/T14383, SH3406, SH3408, SH3409 etc. .
Specifications : ASTM B 366 / ASME SB 366
Grade : Alloy 20 – UNS N08020
Alloy 20 Seamless Butt Weld Fittings Size : 1/2″ – 10″
Alloy 20 Welded Butt Weld Fittings Size : 1/2″ – 48″
Wall Thickness : From 2 to 40 mm.
Schedule : Sch 5 TO Sch XXS.
Type : Seamless / ERW / Welded / Fabricated
Alloy 20 Pipe Fittings Chemical Composition
| Element | Alloy 20 |
| Ni | 32 – 38 |
| Fe | Bal |
| C | 0.02 max |
| Mn | 1 – 2 |
| Si | 0.7 max |
| Cu | 3 – 4 |
| Cr | 19 – 21 |
| Mo | 2 – 3 |
| S | 0.005 max |
| P | 0.02 max |
| Nb | 0.1 – 0.3 |
Alloy 20 Buttweld Pipe Fittings Physical & Mechanical Properties
| Element | Alloy 20 |
| Density | 8.1 g/cm3 |
| Melting Point | 1443 °C (2430 °F) |
| Tensile Strength | Psi -80,000, MPa -551 |
| Yield Strength (0.2%Offset) | Psi – 35,000, MPa – 241 |
| Elongation | 30 % |
Reviews
There are no reviews yet.