Type H m3 m4 m5 countersunk snake eye spanner head machine screw pan head two hole pig nose security screw
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- Supplier: Shenzhen Juhao Hardware Technology Co. Ltd.
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Product Overview
Description
ABOUT US
Reasons for choosing us
1.Our company mainly produces and sells GB, DIN, ISO, ANSI series fasteners, and provides various carbon steel, stainless steel, and brass materials and products at lower prices. We have over 15 years of experience in fastener manufacturing.
2.Our company has SGS, ISO9001 and ATF16949 certificates, and our products comply with ROSH standards. All products are inspected by inspectors during the production process and packaging, and the quality of all products is guaranteed.
3.After receiving the customer's order, if it is a standard product, we will ship it within 3 to 7 days. If the customer orders a customized product, we can ship it within 7-15 days after receiving the customer's drawings or samples.
4.We provide OEM ODM customized services based on drawings and samples, and also accept customization according to customer needs.
What is a security screw?
Security screws feature special heads that make them both significantly harder to remove and more resistant to pressure or wear.Typically made from steel with a zinc coating, security screws are also known as tamper-proof, anti-tamper, and anti-theft screws.Although tamper proof screws can be removed with the right tools, fewer people own the tools, so tamper proof screws can deter opportunist thieves and vandals.If the project you are working on is at risk from vandalism or tampering, then it’s necessary to make it tamper proof.The security screw's purpose is to prevent this and deter vandals from attempting to undo the screw.
An often overriding factor is what the selected security screws look like once installed. Most security screw heads are
aesthetically attractive due to their symmetrical appearance.If you are selecting screws for an outdoor application then you should be considering stainless steel screws, galvanised screws or another form of protective finish. For indoor applications weather-proofing is less important but aesthetic appearance may be.
aesthetically attractive due to their symmetrical appearance.If you are selecting screws for an outdoor application then you should be considering stainless steel screws, galvanised screws or another form of protective finish. For indoor applications weather-proofing is less important but aesthetic appearance may be.
Torx is a very special security screw which also known as pin torx screw or pin star drive screws that comes with 6 lobes and pin
which need to be driven with security bits to ensure safe and smooth installation and removal of the fastener.The biggest advantage of Torx screws is that, in addition to the lobes providing tamper-resistance, the pin provides another dimension to security.
which need to be driven with security bits to ensure safe and smooth installation and removal of the fastener.The biggest advantage of Torx screws is that, in addition to the lobes providing tamper-resistance, the pin provides another dimension to security.
One way screws, also known as irreversible screws, are a very unique drive style which ensures that it can only be driven out in the driver moving in one direction. If the driver moves the head in an incorrect direction, the screw will instantly cam.
Spanner Security Screws The spanner security screw is also called snake eyes or pig nose screw heads. That’s because of two small indentations on the
drive face. Drilled spanner heads are someti-
-mes called two hole screws.The correspond-
-ing drill bit required is also unique and should ideally come with the two-dot drive system.
These are also six-sided layouts but have a recessed socket that looks opposite or the reverse of a Torx head. Tamper proof sockets have a central security pin as well. Pin HX is another designation for security hex sockets.
Tri-wings are shaped as a recessed triangle. This unique but simple design is difficult to defeat with any regular driver head, including a slot or a Phillips bit. You’ll hear them referred to as triangle screws as well.
Application Scenarios Of anti-theft Security screws
Security screws and tamper proof fastenings deliver practical, low cost protection for a wide range of items from safety railings,to park benches and access hatches …and lots more. Security screws are also widely used in the following fields:
Aerospace,Automotive,Hospitals and Medicine,Correctional Facilities,Schools and Universities,Utility Companies,Transport Providers ... ect.
They provide a simple way to deter thieves and vandals and offer a practical solution to the problem of unauthorised relocation of items.
Product Description
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COMPANY PROFILE
Shenzhen Juhao Hardware Technology Co.Ltd, established in 2018 and located in Shenzhen, China. SHENZHEN Juhao Hardware Technology Co.Ltd is a professional manufacturer of standard and non-standard fasteners more than a decade. Our company mainly produces and sells fasteners of GB,DIN,ISO and JIS series,and provides all kinds of stainless steel materials wih lower price.We have more than 15 years experience in fastener manufacture.
Question 1 | 1.Why is stainless steel magnetic? |
304 stainless steel belongs to austenitic stainless steel, austenite in the cold working process in part or a small amount of transformation into martensite, martensite is magnetic, so 304 stainless steel is non-magnetic or slightly magnetic. | |
Question 2 | 2. How to identify authentic 304 stainless steel products? |
①Support 304 stainless steel special test potion detection, if not discoloured for the authentic 304 stainless steel | |
② support chemical composition analysis, spectral analysis | |
③ support salt spray test, simulate the actual use of the environment | |
Question 3 | 3. What are the most commonly used stainless steel? |
① 201 stainless steel, suitable for use in dry environments, easy to rust in water | |
② 304 stainless steel, outdoor or wet environment, corrosion resistance and acid resistance | |
③ 316 stainless steel, plus molybdenum, more corrosion resistance and pore erosion resistance, especially for seawater and chemical media |
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