DIN 50979

Metallic coatings – Electroplated coatings of zinc and zinc alloys on iron or steel with supplementary Cr(VI)-free treatment

English 2008
0.000
DIN
Detailed Information

This standard applies for electrodeposited and Cr(VI)-free passivated zinc coatings and zinc alloy coatings on iron materials. The zinc alloy coatings contain nickel or iron (zinc/nickel, zinc/iron) as alloy components.

The main purpose in the application of the coatings or coating systems is to protect components made from ferrous materials against corrosion.

This standard defines the designations for the coating systems indicated above and specifies minimum corrosion activities in the described test methods as well as the minimum layer thickness necessary for this.

Download File
(Log in to download spec.)

Check out other specifications

ISO
ISO 898-2
2012
English

Mechanical properties of fasteners made of carbon steel and alloy steel — Part 2: Nuts with specified property classes — Coarse thread and fine pitch thread

This part of ISO 898 specifies mechanical and physical properties of nuts with coarse thread and fine pitch thread made of carbon steel and alloy steel when tested at an ambient temperature ran [...]
ASTM
ASTM F468
2010
English

NONFERROUS BOLTS, HEX CAP SCREWS, AND STUDS FOR GENERAL USE

1.1 This specification covers the requirements for commercial wrought nonferrous bolts, hex cap screws, and studs 0.250 to 1.500 in. inclusive in diameter manufactured from a number of alloys i [...]
ASTM
ASTM A108
2007
English

Standard Specification for Steel Bar, Carbon and Alloy, Cold-Finished

1.1 This specification covers cold-finished carbon and alloy steel bars produced in straight length and coil to chemical compositions. Cold-finished bars are suitable for heat treatment, for ma [...]
ASME
ASME B18.31.2
2008
English

CONTINUOUS AND DOUBLE-END STUDS (INCH SERIES)

1.1.1 This Standard covers the complete dimensional and general data for continuous thread and double-end inch-dimensioned studs recognized as American National Standard. The following configur [...]
DIN
DIN 7500-1
2000
English

ISO metric thread rolling screws Part 1: Types, designation and requirements

This standard specifies dimensions, the designation and requirements for design and dimensional accuracy of ISO metric thread rolling screws. For further dimensions, tolerances, materials, mech [...]
JIS
JIS B 0212
1973
English

Limits of sizes and tolerances for unified fine screw threads

This Japanese Industrial Standard specifies limits of sizes and tolerances for unified fine screw threads specified in JIS B 0208-Unified Fine Screw Threads, mainly used for the purpose of fastening.
JIS
JIS B 1107
2004
English

Hexalobular socket head screws

This Standard specifies the characteristics of hexalobular socket head screws in product grades A and with nominal thread sizes from M2 up to and including M10. If other specifications than th [...]
ASTM
Abstract of ASTM F959M
1997
English

COMPRESSIBLE-WASHER-TYPE DIRECT TENSION INDICATORS FOR USE WITH STRUCTURAL FASTENERS [METRIC]

1.1 This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a structural b [...]
ISO
ISO 887
1983
English

Plain washers for metric bolts, screws and nuts – General plan

This International Standard lays down the specification for the full range of plain washers of product grades A and C for bolts, screws and nuts with thread sizes from M 1 to M 150 inclusive. [...]