DEUTSCHE NORM

@ No part ol this translation may be reproduced without the prior permission ofD/N Deutscnes rnstitut filr Normung e. y., Berlin.Beuth Vedag GmbH, O-1O772 Berlin, has the exclusive right ol sale ,or Gennan Standate PIN'Normen)

August 1998

Ref. No. DIN 1683-1 :1998-08English price group O6 Sares No' 0106

11.98

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Rough steel castingsGeneral tolerances and machining allowances

(For replacement PurPoses onlY) 1683-1

DIN

rcs 77.140.80 SupersedesOctober 1980 edition.

Descriptors: General tolerances, machining allowances, castings, steel.

GuBrohteile aus stahlguB - Allgemeintoleranzen, Bearbeitungszugaben(Nicht fiir Neukonstruktionen)

tn keeping with current practice in standards published by the ln.ternational Organization for Standardization(lSO), a iomma has been used throughout as the decimal marker.

Dimensions in mm

1 Scope and field of aPPlicationThis standard specifies general tolerances and machining allowances for rough castings of cast steel which

are subiect to ine techiicat detivery conditions laid down in such standards as DIN'1681, DIN 17245 or

the Stahr-Eisen-Werkstoffblatt (lron and steel material specification) 510-62.

users of this standard should note that it now only applies to castings used for repair and replacement

purposes. New designs are covered by ISO 8062: 1994.

Owing to the lack of empirical data, general tolerances have not been specified hereforangular dimensions.

lf angies are to meet accuracy requirements, these shall be indicated as individual tolerances-

2 Normative referencesThis standard incorporates, by dated or undated reference, provisions from other publications. These

normative references are ciied'at the appropriate places in the text, and the titles of the publications are

listed below. For dated references, subsequent amendments to or revisions of any of these publications

"ppfy to this standard only when incorporaied in it by amendment or revision. For undated references, the

latest edition of the publication referred to applies.

DtN 1680-1

DtN 1681

DtN 7182-1

DIN 17245

"iuL 2000

Rough castings - General tolerances and machining allowances - General

Cast steel for general engineering purposes - Technical delivery conditions

Sizes, deviations, tolerances and fits - Basic concepts

Ferritic steel castings with elevated temperature properties - Technical delivery

conditionsISO g062 : 1g94 Castings - System of dimensional tolerances and machining allowances

Stahl-Eisen- W e rkstoffbl att 51 0-62.)

3 Conceptssee DIN 71g2-1and DIN 16g0-1 for the terms 'generaltolerances' and'tolerance grade" and DIN 1680-1

for a definition of 'machining allowance'.

.) Obtainable from Verlag Stah/elsen GmbH, Postfach 10 51 64, D-4O042 Dtisseldorf.

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BSloFFrcrAL coPYRemdmd ffi pemirdon d [r Copyttlf ffi.Rrttnr ruodrilon h h vloMon d cm,ilil hgr. Continued on pages 2lo 4.

EDP Translation by DIN-Sprachendienst.fn iile of douOt, the German-language original should be consulted as the authoritative text'

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