UGIMA® 4021/UGI® 4021

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Description

In the treated state, a martensitic grade combining excellent mechanical properties with good corrosion resistance on suitably polished surfaces in moderately aggressive non-chlorinated environments. Good resistance in oxidizing atmosphere up to 600°C. UGIMA® grade produced according to an Ugitech process to significantly improve its machinability, up to diameter 115 mm.

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por Ugitech SA.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

Ashby charts

Propiedades

Chemical properties

PropertyValue

Carbono

0.2 %

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Cromo

13.0 %

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Technological properties

Property
Application areas

Mechanical engineering, oil and petrochemicals industry, food and food processing industry, decoration and household appliances, transport and cutlery: shafts, pistons, liners, valves, nuts and bolts, etc.

Corrosion properties

Atmospheres, fresh waters (check water analysis). Oxidizing saline solutions free of chlorides, fluorides, iodides, bromides, etc. Cold diluted nitric solutions. Certain cold diluted organic acids: picric, tannic, lactic, etc. Non-corrosive products such as: alcohol, benzol, petroleum, oil, soap, etc.

Heat Treatment

Tempering curves on the right side of the material page.

Tempering temperature: Indicative mechanical properties after quenching in oil at 950°C and tempering for 2 hours.

Other

Available products:


ProductShapeFinishToleranceDimensions
BarRoundRolled and descaled bars12 to 1322 to 15 mm
RoundTurned and polished9 to 1122 to 115 mm
RoundDrawn bar8 to 93 to 55 mm
RoundGround bar6 to 93 to 80 mm
HexagonalDrawn bar113 to 55 mm
Wire rodRoundPickled5.0 to 32 mm
Drawn wireRound16.0 to 1.0 mm


Other products: contact the supplier