標準編號:	GB/T 3098.8-2010
中文名稱:	緊固件機械性能　-200℃～+700℃使用的螺栓連接零件
英文名稱:	Mechanical Properties of Fasteners - Parts for Bolted Connections for Use at Temperatures from-200℃~+700℃
中標分類:	J13    緊固件
行業(yè)分類:	GB    國家標準
ICS分類:	21.060.10 21.060.10    螺栓、螺釘、螺柱 21.060.10
發(fā)布機構(gòu):	國家質(zhì)量技術(shù)監(jiān)督局
發(fā)布日期:	2011-1-10
實施日期:	2011-10-1
標準狀態(tài):	valid
替代舊標準:	GB/T 3098.8-1992 緊固件機械性能 耐熱用螺紋連接副
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	13000 字
翻譯價格(元):	800.0
交付時間:	付款后 1 個工作日

1 Scope This part of GB/T 3098 specifies the material designation and mechanical properties of bolt and nut as well as the relevant technical requirements for low temperature toughness at -200℃ and high temperature strength at +700℃. As an important supplement of GB/T 3098.1, GB/T 3098.2 and GB/T 3098.4, it is applicable to the mechanical properties of fasteners in particular working environment of lower than -50℃ or higher than +150℃. 2 Normative References The following referenced documents are indispensable for the application of this document. For undated references, only the dated edition applies. For the undated reference, the latest edition (including any amendments) applies. GB/T 228 Metallic Materials - Tensile Testing at Ambient Temperature (GB/T 228-2002, eqv ISO 6892:1998) GB/T 3098.1 Mechanical Properties of Fasteners - Bolts, Screws and Studs (GB/T 3098.1-2010, ISO 898-1:2009, MOD) GB/T 3098.2 Mechanical Properties of Fasteners – Nuts - Coarse Thread (GB/T 3098.2-2000, idt ISO 898-2:1992) GB/T 3098.4 Mechanical Properties of Fasteners – Nuts - Fine Pitch Thread (GB/T 3098.4-2000, idt ISO 898-6:1994) GB/T 3098.6 Mechanical Properties of Corrosion-resistant Stainless-steel Fasteners - Part 1: Bolts, Screws and Studs (GB/T 3098.6-2000, idt ISO 3506-1:1997) GB/T 3098.15 Mechanical Properties of Fasteners - Nuts Made of Stainless-steel (GB/T 3098.15-2000, idt ISO 3506-2:1997) GB/T 3103.4 Tolerances for Fasteners - Components for Bolted Connections Made mainly from Materials with a High Temperature Strength GB/T 3104 Fasteners; Widths across Flats of Hexagon Products (GB/T 3104-1982, eqv ISO 272:1982) GB/T 4340.1 Metallic Materials - Vickers Hardness Test - Part 1: Test Method (GB/T 4340.1-2009, ISO 6507-1:2005, MOD) GB/T 13807.2 Connections with Waisted Stud - Studs (GB/T 13807.2-2008, DIN 2510-3/4/8:1971, MOD) GB/T 13807.3 Connections with Waisted Stud - Nuts Extension Sleeves (GB/T 13807.3-2008, DIN 2510-5/6/7:1971, MOD) DIN EN 10269:2006-07 Steels and Nickel Alloys for Fasteners with Specified Elevated and/or Low Temperature Properties AD 2000-Instruction W2 ), Austenite and Austenite - Ferritic Steel AD 2000-Instruction W71), Bolt and Nut Made of Ferritic Steel AD 2000-Instruction W101), Low Temperature Material - Iron Material TRD 1061), Steel Bolt and Nut VdTUV WB 113/2 ), Rolled or Forged and Pressed High-temperature Resistant Austenitic Steel, ×8 CrNiMoBNb16-16+wk - Material Designation Nr1.4986+wk VdTUV WB 435/32), Rolled or Forged and Pressed Heat-resistant Austenitic Steel, ×5Ni Cr Ti 26 15-16 - Material Designation Nr1.4980 VdTUV WB 4902), Bolt and Nut Made of Heat-resistant Steel 35B2 - Material Designation Nr 1.5511 3 Terms and Definitions For the purposes of this part, the terms and definitions specified in DIN EN 10269, GB/T 3098.1, GB/T 3098.2, GB/T 3098.4, GB/T 3098.6 and GB/T 3098.15 apply.

Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 4 Material and Mechanical Property Class 5 Inspection 6 Identification Mark 7 Labeling Annex A (Informative) Steel for High-temperature or/and Low-temperature Fasteners - Comparison of Material Designation between Chinese Standard and DIN EN 10269