Self drilling Screw made of 410 stainless steel, high hardness (40 Rockwell C), steel process.
Drilling screw is also very strong hardness, compared to the ordinary screw up, not only to maintain the ability is good, the connection object effect is also very strong, for the performance of the screw, are generally does not need auxiliary processing, can be directly on the object directly drill a Kong Sue into objects, not just use rise very convenient, Also can greatly improve the efficiency of work. This kind of drilling screw can be said to be the first choice of workers in various fields.
So what is the use of drilling screws? Self drilling screw,hex Self drilling screw,truss Self drilling screw,flat Self drilling screw,pan Self drilling screw Shenzhen Lanejoy Technology Co.,LTD , http://www.bbq-grillgrate.com
Stainless steel kitchen utensils are made of iron-chromium alloy mixed with trace elements. If used improperly, trace elements slowly accumulate in the human body and reach a certain limit, it will endanger human health. Therefore, consumers should pay attention to the following four points when using stainless steel Kitchenware:
Stainless steel kitchen utensils must not be used for a long time to contain salt, soy sauce, hot soup, etc. Because these foods contain many electrolytes, long-term exposure, stainless steel will electrochemically react with these electrolytes, so that harmful metal elements precipitated.
Do not use stainless steel kitchen utensils to hold strong acidic foods such as soybeans and potatoes for a long time to prevent the dissolution of chromium, nickel and other metal elements.
Stainless steel kitchenware cannot be used to decoct Chinese herbs. Because Chinese herbs contain alkaloids and organic acids, they will react chemically with stainless steel under heating conditions, losing efficacy and even producing poisons.
Do not use alkaline or strong oxidizing chemicals to wash stainless steel kitchen utensils, such as baking soda, bleach, and sodium hypochlorite. Because these substances are all electrolytes, they will react with stainless steel and cause harmful substances.
1 stainless steel plate, metal plate, galvanized steel plate, engineering installation.
2 metal curtain wall metal light compartment and other indoor and outdoor installation.
General Angle steel, channel steel, iron plate and other metal materials combined installation.
4, automobile, container, shipbuilding, refrigeration equipment and other assembly projects.
Incorrect use of any kind of kitchen utensils can endanger health, and stainless steel kitchen utensils are no exception. Of course, this situation is only caused by the wrong method of use. Therefore, four common errors are used to remind everyone.