SPECIFICATION :
Specifications : ASTM B/ASME SB 729 / B464
Dimensions : ASTM, ASME and API
Size : 4 to 219mm W. T.: 0.5 to 20mm
Schedule : Sch 5, Sch 5s, Sch 10, Sch 10s, Sch 20, Sch 30, Sch 40s, Sch 40, Sch STD, Sch 60, Sch 80s, Sch 100, Sch 120, Sch XS, Sch XXS, Sch 160
Type : Seamless / ERW / Welded / Fabricated / CDW
Length : Within 13500mm
Form : Round Pipes, Square Pipes, Rectangular Pipes
End : Plain End, Beveled End, Treaded
ASTM B729, B464 ALLOY 20 PIPES GRADE SPECIFICATIONS
STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
Alloy 20 | N08020 | 2.4660 | Z2NCUD31-20AZ | NiCr20CuMo | – | – | – |
ALLOY 20 SEAMLESS & WELDED PIPES CHEMICAL COMPOSITION
Grade | % | Ni | Cr | Mo | Cu | Nb | C | Mn | Si | P | S |
Alloy 20 | Min. | 32 | 19 | 2 | 3 | 0.1 | 1 | ||||
Max. | 38 | 21 | 3 | 4 | 0.3 | 0.02 | 2 | 0.7 | 0.02 | 0.005 |
ALLOY 20 SEAMLESS PIPES MECHANICAL PROPERTIES
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Alloy 20 | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi – 80000 , MPa – 551 | Psi – 35000 , MPa – 241 | 30 % |
OTHER TYPES OF ALLOY 20 PIPES
• | ASTM B729 Alloy 20 Seamless Pipes | • | 20 Alloy Rectangular Pipes in Europe |
• | ASTM B464 Alloy 20 Welded Pipes | • | Alloy 20 Welded Pipes in Africa |
• | Alloy 20 EFW Pipes Suppliers | • | Alloy 20 ERW Pipes Exporter in South America |
• | AISI Alloy 20 Pipes | • | AISI Alloy 20 Pipe |
• | Alloy DIN 2.4660 Pipes | • | Alloy 20 UNS N08020 Pipes |
• | 20 Alloy Square Pipes | • | 20 Alloy Pipes |
• | Alloy 20 Electric Fusion Welding Pipes | • | Alloy 20 Electric Resistance Welding Pipes |