BS EN 10027-1
Designation systems for steels Part 1: Steel names
English
2016
0.000
Detailed Information
This European Standard specifies rules for designating steels by means of symbolic letters and numbers to express application and principal characteristics, e.g. mechanical, physical, chemical, so as to provide an abbreviated identification of steels.

Download File
(Log in to download spec.)
Check out other specifications
1988
English
Split pin holes and wire holes for bolts, screws and studs
This Japanese Industrial Standard specifies dimensions and positions of split pin holes to be provided at threaded portion of hexagon head bolts, studs, etc., and of wire holes to be provided at heads of hexagon head bolts. Further, in cases where concerning split pin hole and wire hole, this St...
1999
English
Steel hexagon head bolts for structural steel bolting, for supply with hexagon nuts
This standard specifies dimensions and technical delivery conditions for M12 to M30 steel hexagon head bolts of product grade C for use in structural steel bolting. It also specifies the nuts and washers to be used.
1987
English
Prevailing torque type hexagon thin nuts with nonmetallic insert
This standard specifies requirements for M 3 to M 48 prevailing torque type hexagon nuts with nonmetallic insert, assigned to product grade A for sizes up to M 16 and product grade B for sizes over M 16. If, in special cases, nuts are to comply with specifications other than those given in this s...
1977
English
Taper Pins with Thread Ends and Constant Taper Lengths
As part of the work of Technical Committee ISO/TC 2, ISO standards for parallel pins and taper pins have been drawn up which necessitated a general revision of existing DIN standards. In that process, a new version of DIN 258 has also been prepared which differs from the issue of March 1961 in th...
1996
English
Cross recessed head screws
This Japanese Industrial Standard specifies the steel cross recessed head screws (hereafter, referred to as “steel screws” ), stainless steel cross recessed head screws (hereafter, referred to as “stainless steel screws") and nonferrous metal cross recessed head screws (hereafter, referred to as ...
1991
English
ELECTRODE POSITED COATINGS ON METRIC THREADED COMPONENTS
1.1 This specification covers dimensional requirements for electrodeposited coating on threaded fasteners with M metric threads. It establishes a service condition classification for these fasteners and specifies coating thicknesses as well as hydrogen embrittlement relief for high-strength and s...