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1994
English
Mechanical properties of fasteners – Nuts with coarse pitch thread and specified proof load values (ISO 898-2 : 1992) English version of DIN EN 20898 Part 2
This International Standard specifies the mechanical properties of nuts with specified proof load values when tested at room temperature (see ISO 1). Properties will vary at higher and lower temperature.
1999
English
TEST FOR EVALUATING THE TORQUE-TENSION RELATIONSHIP ON BOTH EXTERNAL AND INTERNAL METRIC THREADED FASTENERS
This standard provides a test method for determining the torque-tension relationship on both external and internal threaded fasteners for the purpose of measuring the frictional characteristics of the threaded fasteners. The results obtained by this test are relevant to the test condition […]
2004
English
Hot rolled products of structural steels — Part 4: Technical delivery conditions for thermomechanical rolled weldable fine grain structural steels
Part 4 of this document, in addition to Part 1, specifies requirements for flat and long products of hot rolled weldable fine grain structural steels in the thermomechanical rolled condition in the grades and qualities given in Tables 2 to 4 (chemical composition) and Tables 5 to 7 (mecha […]
2004
English
Metallic products – Types of inspection documents
1.1 This document specified the different types of inspection documents supplied to the purchaser, in accordance with the requirements of the order, for the delivery of all metallic products e.g. plates, sheets, bars, forgings, castings, whatever their method of production. 1.2 This docum […]
2008
English
“TWIST OFF” TYPE TENSION CONTROL STRUCTURAL BOLT/NUT/WASHER ASSEMBLIES, STEEL, HEAT TREATED, 150 KSI MINUMUM TENSILE STRENGTH
1.1 This specification covers two types of heat treated, steel, tension control bolt-nut-washer assemblies, also referred to as "sets," having a tensile strength of 150 to 173 ksi. These assemblies are capable of developing a minimum predetermined tension when installed by applying torque […]
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 i […]