Beijing Lanqing Technology Co., Ltd.
Beijing Lanqing Technology Co., Ltd.
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H7N mechanical seal air compressor parts shaft seal
Model:ASL 7H7N
Structural Feature:
Single seal
Balanced
Independent of direction of rotation
Range of application
This mechanical seal accords with standard DIN24960,.
The ASL 7H7N mechanical seal rang is designed for universal application and the interchangeable parts concept is ideal for stock rationalisation. The seal faces are loosley inserted and can be easily exchanged, the thrust ring is retained by the drive lugs preventing the springs falling out.
Q&A
1. Why is stainless steel also magnetic?
304 stainless steel belongs to austenitic stainless steel, austenite in the cold processing process is partially or a small amount of martensite martensite is magnetic, so 304 stainless steel is non-magnetic or micro-magnetic. Specifically, you can search why 304 stainless steel contains magnetism.
2. How to identify authentic 304 stainless steel products
① Support 304 stainless steel special detection liquid detection, if not discolored for authentic 304 stainless steel.
② Support chemical composition analysis spectral analysis.
③ Support smoke test to simulate the actual use environment.
3. Which kinds of stainless steel are most commonly used?
1.201 stainless steel, suitable for use in dry environment, it is easy to rust in water.
2304 stainless steel, outdoor or humid environment, corrosion and acid resistance.
③316 stainless steel, plus molybdenum, more corrosion resistance and corrosion resistance, especially suitable for seawater and chemical media