UGI® 4029

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Description

A screw machining grade, UGI® 4029 is a martensitic steel whose machinability is improved by the addition of sulphur. Recommended for machined parts with high mechanical properties, it will be used in relatively unaggressive environments (oils, greases, cold detergents, etc.).

Related Standards

Equivalent Materials

Diese Materialdaten wurden von Ugitech SA zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

Ashby charts

Eigenschaften

Chemical properties

PropertyValue

Chrom

12.8 %

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Kohlenstoff

0.28 %

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Schwefel

0.2 %

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Technological properties

Property
Application areas

Mechanical engineering, transport, food and food processing industry, defence, oil and petrochemicals industry, electronic equipment. Machined parts, screw machining.

Corrosion properties

Corrosion resistance is adversely affected by a high sulphur content compared with martensitic stainless steels with 13% Cr (such as 4021), particularly in environments conducive to pitting or crevice corrosion.

Heat Treatment

Tempering curves on the rigth 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



Bar
RoundRolled 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