Material 1.0488
acero estructural de grano fino
1.0488 es una calidad de acero para recipientes a presión de grano fino. 1.0488 se está utilizando para calderas de vapor y construcciones de recipientes a presión.
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Standards
HDIN / EN | US-Standard | AFNOR | UNI | JIS | request |
---|---|---|---|---|---|
P275NL1 TStE285 | UNS K01701 UNS K01800 UNS K01802 UNS K01803 UNS K02100 UNS K02203 UNS K02403 UNS K02700 UNS K02703 UNS K12437 | FeE285KT FeE295KT | SLA235A ALS235B STK400 | request |
Material Category: acero estructural de grano fino
Chemical Composition
max 0,16 | max 0,40 | 0,80 - 1,50 | max 0,025 | max 0,008 | min 0,0200 | max 0,30 | max 0,30 | max 0,08 | max 0,012 | max 0,050 | max 0,50 | max 0,03 | max 0,05 |
Mechanical Properties
DIN EN 10028-3 Warmgewalzte schweißgeeignete Stäbe aus Stahl für Druckbehälter mit festgelegten Eigenschaften bei erhöhten Temperaturen. | |||||||
normalgeglüht | Streckgrenze (Re) | Zugfestigkeit (Rm) | Bruchdehnung (A5,65) | ||||
<= 16 mm | >= 275 N/mm² | 390 - 510 N/mm² | >= 24 % | ||||
16 - 40 mm | >= 265 N/mm² | 390 - 510 N/mm² | >= 24 % | ||||
40 - 60 mm | >= 255 N/mm² | 390 - 510 N/mm² | >= 24 % | ||||
60 - 100 mm | >= 235 N/mm² | 370 - 490 N/mm² | >= 23 % | ||||
100 - 150 mm | >= 225 N/mm² | 360 - 480 N/mm² | >= 23 % | ||||
150 - 250 mm | >= 215 N/mm² | 350 - 470 N/mm² | >= 23 % |
Kerbschlagarbeit KV2 (ISO-V/Charpy-V) | |||||||
Abmessung | Wert | Probenlage | bei Temperatur | ||||
<= 250 mm | >= 30 J | längs | ~ -50 ° C | ||||
<= 250 mm | >= 40 J | längs | ~ -40 ° C | ||||
<= 250 mm | >= 27 J | quer | ~ -40 ° C | ||||
<= 250 mm | >= 50 J | längs | ~ -20 ° C | ||||
<= 250 mm | >= 35 J | quer | ~ -20 ° C | ||||
<= 250 mm | >= 70 J | längs | ~ 0 ° C | ||||
<= 250 mm | >= 50 J | quer | ~ 0 ° C | ||||
<= 250 mm | >= 80 J | längs | ~ 20 ° C | ||||
<= 250 mm | >= 60 J | quer | ~ 20 ° C |
Material request