导航:首页》我们的服务》工业品》金属材料测试》紧固件性能测试
Product 产品类型 |
Test Item 测试项目 |
Test Standard 测试标准 |
螺栓、 螺钉、螺柱 Bolts,screws and studs |
尺寸 Dimension |
客户指定规格 (specification required by client) |
通止规检测 Go/no go plug gauge test |
ASME B1.1 ANSI/ASME B1.2 ISO 1502 GB/T 3934 |
|
表面缺陷 Surface discontinuity |
ASTM F788/F788M ISO 6157-1 ISO 6157-3 DIN EN 26157-1 DIN EN 26157-3 GB/T 5779.1 GB/T 5779.3 |
|
抗拉强度 Tensile strength |
ASTM F606/F606M ASTM A574/A574M ASTM F568M ASTM A325 ASTM A193/A193M ASTM A449 ASTM A307 SAE J429 ISO 898-1 GB/T 3098.1 ISO 3506-1 GB/T 3098.6 GB/T 1231 GB/T 3632 |
|
拉伸屈服强度 Tensile yield strength |
||
规定非比例伸长应力 Stress at specific non-proportional elongation |
||
断后伸长率 Percentage elongation after fracture |
||
断面收缩率 Percentage reduction of area after fracture |
||
保证荷载 Proof load test |
||
楔负载测试 Wedge loading test |
||
头部坚固性测试 Head soundness test |
||
脱碳层测试 Decarburization test |
||
再回火测试 Retempering test |
||
破坏扭矩测试 Torsional strength test |
ISO 898-7 DIN EN 20898-7 GB/T 3098.13 |
|
冲击吸收功 Impact strength |
ASTM E23 ISO 148 (V-notch) GB/T 229 |
|
抗氢脆测试 Hydrogen embrittlement test |
ISO 15330 GB/T 3098.17 |
|
洛氏硬度 Rockwell hardness |
ASTM E18 ISO 6508-1 GB/T 230.1 |
|
表面洛氏硬度 Superficial rockwell hardness |
ASTM E18 ISO 6508-1 GB/T 230.1 |
|
布氏硬度 Brinell hardness |
ASTM E10 ASTM A370 ISO 6506-1 GB/T 231.1 |
|
维氏硬度 Vickers hardness |
ASTM E92 ISO 6507-1 GB/T 4340.1 |
|
显微硬度 Micro hardness |
ASTM E384 ISO 4507 GB/T 4340.1 |
|
拧紧试验 Tightening test |
GB/T 16823.3 JIS B1084 |
|
钢结构用大六角头高强度螺栓连接副 Specifications of high strength bolts with large hexagon head,large hexagon nuts,plain washers for steel structures |
扭矩系数 Torsion coefficient test |
GB/T 1231 |
钢结构用扭剪型高强度螺栓连接副 Sets of torshear type high strength bolt hexagon nut and plain washer for steel structures |
紧固轴力 Axial force |
GB/T 3632 |
高强度螺栓连接 High strength bolt conection |
抗滑移系数 Anti-slipping coefficient test |
GB 50205 |
紧定螺钉 Set screws |
芯部硬度 Core hardness test |
ISO 898-5 GB/T 3098.3 ISO 3506-3 GB/T 3098.16 |
表面硬度 Surface hardness test |
||
脱碳层测试 Decarburization depth |
||
保证扭矩试验 Proof torque test |
||
螺母 Nuts |
尺寸 Dimension |
客户指定规格 (specification required by client) |
通止规检测 Go/no go plug gauge test |
ASME B1.1 ANSI/ASME B1.2 ISO 1502 GB/T 3934 |
|
表面缺陷检测 Surface discontinuity inspection |
ISO 6157-2 GB/T 5779.2 ASTM F812/F812M-07 DIN EN 493 |
|
保证荷载 (应力)
Proof load test |
GB/T 3098.2 ISO 898-2 GB/T 3098.4 ISO 898-6 GB/T 3098.10 ISO 8839 GB/T 3098.12 ISO 10485 GB/T 3098.15 ISO 3506-2 SAE J995 ASTM A194/A194M ASTM A563 ASTM F606 |
|
维氏硬度 Vickers hardness |
ASTM E92 ISO 6507-1 GB/T 4340.1 |
|
布氏硬度 Brinell hardness |
ASTM E10 ASTM A370 ISO 6506-1 GB/T 231.1 |
|
洛氏硬度 Rockwell hardness |
ASTM E18 ISO 6508-1 GB/T 230.1 |
|
扩孔测试 Widening test |
GB/T 3098.14 ISO 10484 |
|
拧紧试验 Tightening test |
GB/T 16823.3 JIS B1084 |
|
蝶形螺母 Wing nuts |
保证扭矩测试 Proof torque |
GB/T 3098.20 JIS B 1185 |
有效力矩型钢锁紧螺母 Prevailing torque type steel hexagon nuts |
有效力矩测试 Prevailing torque |
ISO 2320 GB/T 3098.9 |
自挤螺钉 Thread rolling screws |
表面硬度试验 Surface hardness test |
ISO 7085 GB/T 3098.7 JIS B 1060 |
芯部硬度试验 Core hardness test |
||
表面渗碳层深度 Case depth |
||
破坏扭矩试验 Breaking torque |
||
头部坚固性试验 Ductility |
||
拧入性能试验 Driving test |
||
抗氢脆试验 Hydrogen embrittlement test |
||
再回火试验 Core hardness after retempering |
||
拉伸破坏负载 Tensile breaking load |
||
自攻螺钉/墙板自攻螺钉 Tapping screws/Dry wall screws |
表面硬度试验 Surface Hardness Test |
ISO 2702 GB/T 3098.5 JIS B 1055 |
芯部硬度试验 Core hardness test |
||
渗碳层深度 Case depth |
||
显微组织试验 Microstructure analysis |
||
拧入性能试验 Driving test |
||
破坏扭矩试验 Torsional strength test |
||
弯折角试验 Bending test |
GB/T 14210 |