- Contact Person: Mr. Kevin Mei
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Model No.: USM-268
Dimension: As Per Drawing/order
Standard: ASTM, ASME, DIN, JIS, ISO, BS, API, EN
Supply Chain Process: PPAP SA Ⅲ
Finishing Surface: Machined Surface With Tectyl, Other Acc. To Reques
Mould Time: 25-45days
Material: Aluminum,steel,zinc, Brone, Brass, Platic Etc
Stainless Steel Screw Fasteners: Machined Screw Of Steel
Packaging: Export cartons, pallets, wooden cases, Polybags or as per client's request
Productivity: 50000pcs per month
Place of Origin: China mainland(zhejiang)
Supply Ability: 50000pcs per month
Port: Port of Ningbo,Port of Shanghai
A Screw Fastener is a hardware device that mechanically joins or affixes two or more objects together. In general, fasteners are used to create non-permanent joints; that is, joints that can be removed or dismantled without damaging the joining components. Welding is an example of creating permanent joints. There are three major steel fasteners used in industries: stainless steel, carbon steel, and alloy steel. The major grade used in stainless steel fasteners: 200 series, 300 series, and 400 series.
Other alternative methods of joining materials include: crimping, welding, soldering, brazing, taping, gluing, cementing, or the use of other adhesives. The use of force may also be used, such as with magnets, vacuum (like suction cups), or even friction (like sticky pads). Some types of woodworking joints make use of separate internal reinforcements, such as dowels or biscuits, which in a sense can be considered fasteners within the scope of the joint system, although on their own they are not general purpose fasteners.
Industrial fastener materials
There are three major steel fasteners used in industries: stainless steel, carbon steel, and alloy steel. The major grade used in stainless steel fasteners: 200 series, 300 series, and 400 series. Titanium, aluminum, and various alloys are also common materials of construction for metal fasteners. In many cases, special coatings or plating may be applied to metal fasteners to improve their performance characteristics by, for example, enhancing corrosion resistance. Common coatings/platings include zinc, chrome, and hot dip galvanizing.
When choosing a fastener for a given application, it is important to know the specifics of that application to help select the proper material for the intended use. Factors that should be considered include:
Environment, including temperature, water exposure, and potentially corrosive elements
Materials to be joined
Weight restrictionsUniSite introduction
UniSite group was established in 2008 in Ningbo - Chinese second largest port, dredging relevant products manufacturing & supplying since 2005, that is characterized by visible leadership, vitality, innovation, long-term vision and a sound financial position.
The group has a perfect managing system and our staff who are professional in technology are committed, passionate, efficient. Thanks to the knowledge, the experience and the skills of our work team, we are able to offer our client best possible and most sustainable solutions to their requirement. We are one of the leading steel parts and service providers for dredging and marine engineering in China.
Our team own more than 150 staff, 25 staff in head office and more than 125 staff in plants
Our products distributed in Europe, the Middle East, Southeast Asia, Australia, North & South America and other countries and regions.photos of planet
Photos of Stainless Steel screw fasteners
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