SAE MA 2126B-2005
米制、232℃和10 500 kPa及以下的聚四氟乙烯软管组件采购规范

Hose Assembly, Polytetrafluoroethylene (PTFE), up to 232 DEGREES C and 10 500 kPa Procurement Specification, Metric (ISO/DIS 10502)

SAE MA 2126B-2005 发布历史

This Metric Aerospace Standard (MA) covers the requirements for polytetrafluoroethylene (PTFE) hose assemblies for use in aerospace hydraulic, fuel, and lubricating oil systems at temperatures between -55 degrees C and 232 degrees C for Class I assemblies, -55 degrees C and 135 degrees C for Class II assemblies, and at nominal pressures up to 10 500 kPa (105 bar). The hose assemblies are also suitable for use within the same temperature and pressure limitations in aerospace pneumatic systems where some gaseous diffusion through the wall of the PTFE liner can be tolerated. The use of these hose assemblies in pneumatic storage systems is not recommended. In addition, installations in which the limits specified herein are exceeded, or in which the application is not covered specifically by this standard, for example oxygen, shall be subject to the approval of the purchaser.

SAE MA 2126B-2005由美国机动车工程师协会 US-SAE 发布于 2005-02-01。

SAE MA 2126B-2005 在中国标准分类中归属于: V21 管件、卡箍、密封件，在国际标准分类中归属于: 49.080 航空航天用流体系统和零部件。

SAE MA 2126B-2005 发布之时，引用了标准

• ASTM A262-2002 探测奥氏体不锈钢晶间腐蚀敏感度的标准实施规程*， 2022-07-15 更新
• ASTM D792-2000 用位移法测定塑料密度和比重(相关密度)的标准试验方法*， 2022-07-15 更新
• SAE AMS 4928Q-2001 6Al4V退火的钛合金棒材、线材、锻件和环
• SAE AMS 4945B-2001 
• SAE AMS 4965H-2002 6.0Al 4.0V溶液热处理和老化的铝合金棒材、线材、锻件和环形材

* 在 SAE MA 2126B-2005 发布之后有更新，请注意新发布标准的变化。

SAE MA 2126B-2005的历代版本如下：

• 2005年02月01日 SAE MA 2126B-2005 米制、232℃和10 500 kPa及以下的聚四氟乙烯软管组件采购规范

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标准号

SAE MA 2126B-2005

发布日期

2005年02月01日

实施日期

废止日期

无

中国标准分类号

V21

国际标准分类号

49.080

发布单位

US-SAE

引用标准

ASTM A262-2002 ASTM D792-2000 MIL-STD-1916-1996 SAE AMS-QQ-S-763B-1998 SAE AMS 4069 SAE AMS 4079 SAE AMS 4082 SAE AMS 4112 SAE AMS 4112D-1977 SAE AMS 4117 SAE AMS 4121 SAE AMS 4127 SAE AMS 4928Q-2001 SAE AMS 4945B-2001 SAE AMS 4965H-2002 SAE AMS 5639H-2

被代替标准

SAE MA 2126A-2004

适用范围

This Metric Aerospace Standard (MA) covers the requirements for polytetrafluoroethylene (PTFE) hose assemblies for use in aerospace hydraulic, fuel, and lubricating oil systems at temperatures between -55 degrees C and 232 degrees C for Class I assemblies, -55 degrees C and 135 degrees C for Class II assemblies, and at nominal pressures up to 10 500 kPa (105 bar). The hose assemblies are also suitable for use within the same temperature and pressure limitations in aerospace pneumatic systems where some gaseous diffusion through the wall of the PTFE liner can be tolerated. The use of these hose assemblies in pneumatic storage systems is not recommended. In addition, installations in which the limits specified herein are exceeded, or in which the application is not covered specifically by this standard, for example oxygen, shall be subject to the approval of the purchaser.