Density Kg/dm3:8
ASTM / ASME
PLATES:B/SB 409
WELDED PIPES:B/SB 514
SEAMLESS PIPES:B/SB 407
FITTINGS:B/SB 366 WPH120
VdTÜV
–
Reference:B/SB 409
Tensile Strength min N/mm2:621
Yield Point min N/mm2:276
Elongation 2” min %:30
Hardness max HB **:-
Hardness max HRB **:-
C % max:0.02-0.1
Mn % max:1.5
Si % max:1.00
P % max:0.040
S % max:0.03
Cr %:23 – 27
Ni %:35 – 39
Mo %:2.5 max
Fe %:Resto Balance
Cu % max:0.5
Al % max:3
Co % max:0.4
Other elements:Ti 0.2 max / W 2.5 max / Nb 0.4-0.9/N 0.15-0.30 / B 0.01 max
* A heat-resistant alloy that provides excellent strength at elevated temperature combined with very good resistance to carburizing and sulfidizing environments. Its oxidation resistance is comparable to other widely used Fe-Ni-Cr materials, such as alloys 330 and 800H, but its strength at temperatures up to 1095°C (2000°F) is significantly higher, even in comparison to Ni-Cr alloys. * Heat treating baskets,radiant tubes, muffles, retorts, heat recuperators, waste incinerators.