GB/T 3098.8-2010
Mechanical properties of fasteners.Parts for bolted connections for use at temperatures from -200℃～+700℃ (English Version)

Standard No.: GB/T 3098.8-2010
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 3098.8-2010
Replace: GB/T 3098.8-1992

Scope: This part of GB/T 3098 specifies the material grades and mechanical properties of bolts and nuts, as well as the technical requirements for low temperature toughness at -200°C and high temperature strength at +700°C. As an important supplement to GB/T 3098.1 GB/T, 3098.2 and GB/T 3098.4, it refers to the mechanical properties of fasteners suitable for special working environments with working temperatures below -50°C or above +150°C.

GB/T 3098.8-2010 Referenced Document

DIN EN 10269:2006 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties (includes Amendment A1:2006 and Corrigenda Ber 1:2006-10 + Ber 2:2007-02); English version of DIN EN 10269:2006-07
GB/T 13807.2 Connections with waisted stud.Studs
GB/T 13807.3 Connections with waisted stud.Nuts,extension sleeves
GB/T 228 Metallic materials--Tensile testing at ambient temperature
GB/T 3098.1 Mechanical properties of fasteners.Blots, screws and studs
GB/T 3098.15 Mechanical properties of fasteners—Stainless steel nuts*， 2023-05-23 Update
GB/T 3098.2 Mechanical properties of fasteners.Nuts*， 2015-12-10 Update
GB/T 3098.4 Mechanical properties of fasteners-Nuts-Fine pitch thread
GB/T 3098.6 Mechanical properties of fasteners—Stainless steel bolts，screws and studs*， 2023-05-23 Update
GB/T 3103.4 Tolerances for fasteners.Bolt/nut assemblies for service temperatures from -200 ℃~+700 ℃*， 2014-06-24 Update
GB/T 3104 Fasteners--Widths across flats of hexagon products
GB/T 4340.1 Metallic materials.Vickers hardness test.Part 1:Test method

2011 GB/T 3098.8-2010 Mechanical properties of fasteners.Parts for bolted connections for use at temperatures from -200℃～+700℃
1992 GB/T 3098.8-1992 Mechanical properties of fasteners Components for blted connections made mainly from materials with a high temperature strength