GB/T 3098.8-2010: Mechanical properties of fasteners -- Parts for bolted connections for use at temperatures from -200 Celsius~+700 Celsius

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Scope

This part of GB/T 3098 specifies the material designations and mechanical properties
of bolts and nuts, as well as the relevant 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, GB/T 3098.4, it is
applicable to the mechanical properties of fasteners in special working environments
with working temperatures below -50 °C or above +150 °C.

Basic Data

Standard ID	GB/T 3098.8-2010 (GB/T3098.8-2010)
Description (Translated English)	Mechanical properties of fasteners -- Parts for bolted connections for use at temperatures from -200 Celsius~+700 Celsius
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J13
Classification of International Standard	21.060.10
Word Count Estimation	15,144
Date of Issue	1/10/2011
Date of Implementation	10/1/2011
Older Standard (superseded by this standard)	GB/T 3098.8-1992
Quoted Standard	GB/T 228; GB/T 3098.1; GB/T 3098.2; GB/T 3098.4; GB/T 3098.6; GB/T 3098.15; GB/T 3103.4; GB/T 3104; GB/T 4340.1; GB/T 13807.2; GB/T 13807.3; DIN EN 10269-2006-07; AD 2000-˵���� W2; AD 2000-˵���� W7; AD 2000-˵���� W10; TRD 106; VDTUV WB 113/2; VDTUV WB 435/3; VDTUV WB 490
Adopted Standard	DIN 267-13-2007, IDT
Regulation (derived from)	Announcement of Newly Approved National Standards 2011 No. (No. 166 overall) 1
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This Standard specifies the bolt and nut material grades and mechanical properties, as well as the technical requirements for a low-temperature toughness and + 200��C temperature strength of 700��C. As GB/T 3098. 1, GB/T 3098. 2 and GB/T 3098. 4 an important complement to apply to work ju lower than -50��C to + mechanical properties or from special working environment of fasteners 150��C.