钛合金快开人孔通常安装在储罐、容器罐顶部与不锈钢空气呼吸阀，洗罐器配套使用，不锈钢人孔又有起到安全阻火作用，是保护储罐的安全装置，特别适用于贮存物料以氮气封顶的拱顶常压罐。

钛合金快开人孔不锈钢人孔只要是不锈钢材质的人孔都叫做不锈钢人孔其实细分下来形号还是非常多的。

钛TA2法兰人孔  

按照材料：

不锈钢按组织状态分为：马氏体钢、铁素体钢、奥氏体钢、奥氏体-铁素体（双相）不锈钢及沉淀硬化不锈钢等。不锈钢人孔常用的是奥氏体不锈钢.这类钢具有良好的塑性、韧性、焊接性和性能，在氧化性和还原性介质中耐蚀性均较好，回转盖法兰人孔，用来制作耐酸不锈钢人孔，比较常用的有304不锈钢人孔，316不锈钢孔，316L不锈钢人孔，其他如201，301，304L，人孔，321等材质的不锈钢人孔就用的比较少。

The titanium alloy quick-opening manhole is usually installed on the top of the storage tank and the container tank and is used together with the stainless steel air breathing valve and the tank washer. The storage material is a vaulted atmospheric tank with nitrogen capped.

Titanium alloy quick-opening manholes Stainless steel manholes are called stainless steel manholes as long as they are made of stainless steel. In fact, there are still many shapes and sizes.

Titanium TA2 Flange Manhole

According to material:

Stainless steel is divided into: martensitic steel, ferritic steel, austenitic steel, austenitic-ferritic (duplex) stainless steel and precipitation hardening stainless steel according to the structure state. Austenitic stainless steel is commonly used for stainless steel manholes. This type of steel has good plasticity, toughness, weldability and performance, and has good corrosion resistance in oxidizing and reducing media. Rotary cover flange manholes are used for For the production of acid-resistant stainless steel manholes, 304 stainless steel manholes, 316 stainless steel manholes, and 316L stainless steel manholes are commonly used

产品图片：卫生级不锈钢钛合金快开人孔生产厂家型号

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