Publish Time: 2021-03-23 Origin: Site
Now we update some test items for the bolts ,screws and studs.with the test standard.
Kinsom test will follow all this when we control in house or in the third party ,SGS,CTI or required by clients,
Kinsom can take control those following items in house:
Go/no go plug gauge test (all test tools are calibrated by professional third party every year)
Dimension
Proof load test
Torsional strength test
Rockwell hardness
Superficial rockwell hardness
Vickers hardness
Brinell hardness
Micro hardness
Salty spray Test
Tensile strength
Hydrogen embrittlement test
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 B1.1-2003 ANSI/ASME B1.2-1983 ISO 1502-1996 GB/T 3934-2003
| |
表面缺陷 Surface discontinuity
| ASTM F788/F788M-08 ISO 6157-1:1988 ISO 6157-3:1988 DIN EN 26157-1:1991 DIN EN 26157-3:1991 GB/T 5779.1 GB/T 5779.3
| |
抗拉强度 Tensile strength
| ASTM F606/F606M-07 ASTM A574/A574M-08 ASTM F568M-98 ASTM A325-09 ASTM A193/A193M-08b ASTM A449-07b ASTM A307-07b SAE J429-1999 ISO 898-1:1999 GB/T 3098.1-2000 ISO 3506-1:1997 GB/T 3098.6-2000 GB/T 1231-2006 GB/T 3632-2008
| |
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 898-7:1992 DIN EN 20898-7:1995 GB/T 3098.13-1996
| |
冲击吸收功 Impact strength
| ASTM E23-07ae1 ISO 148-2006(V-notch) GB/T 229-1994
| |
抗氢脆测试 Hydrogen embrittlement test
| ISO 15330:1999 GB/T 3098.17-2000
| |
洛氏硬度 Rockwell hardness
| ASTM E18-08b ISO 6508-1:2005 GB/T 230.1-2004
| |
表面洛氏硬度 Superficial rockwell hardness
| ASTM E18-08b ISO 6508-1:2005 GB/T 230.1-2004
| |
布氏硬度 Brinell hardness
| ASTM E10-08 ASTM A370-09a ISO 6506-1:2005 GB/T 231.1-2002
| |
维氏硬度 Vickers hardness
| ASTM E92-82(2003)e2 ISO 6507-1:2005 GB/T 4340.1-1999
| |
显微硬度 Micro hardness
| ASTM E384-09 ISO 4507:2000 GB/T 4340.1-1999
| |
拧紧试验 Tightening test
| GB/T 16823.3-1997 JIS B1084-1987
|
About Us Products Service News Download Contact Us Samhotak Hardware