Attributes: Specification introduction : 4-M5 4-M6 6-M5 6-M6 6-M8 6-M10 4-01 4-02 6-01 6-02 6-03 6-04 8-01 8-02 8-03 8-04 10-01 10-02 10-03 10-04 12-01 12-02 12-03 12-04 14-04 16-04 01 represents 1/8 1/8 02 represents a quarter 03 04 1/2 for example: the PC8-02 said: through joint end inserted tracheal diameter 8 mm, the other end after a quarter of the thread . More Attributes: Material:stainless steel Pressure Range: operating preessure:0-4.0Mpa working pressure: 0-3.0Mpa Temperature Range: -80ºC±250ºC Applicable environmental :Pneumatic industry General industrial auto industry mining shipbuilding industry(High temperature resistant Resistance to acid and alkali corrosion). Pneumatic quick connection-peg, my company specializing in the production of stainless steel material are all made of high quality stainless steel 304316 and greatly improve the compressive strength, corrosion resistance, heat resistance ability, such as service life. My company production of stainless steel can connection-peg its elastic and plastic quick connection-peg elastic match and, like my company the production of stainless steel fast connection-peg nature quality problems we will provide unconditional return service for the customer, Fully guarantee the rights and interests of clients. z