Screws

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Anti Rust Treatment Method of Dacromet Hexagon Bolt

Anti rust treatment method of Dacromet hexagon bolt: 1. Rust removal: The derusting process in Dacromet bolt treatment is different from the general pre-treatment method of coating, and acid pickling is used for derusting. This is because most of the parts treated by Dacromet are high-strength bolts, nuts and high-strength stamping parts, which will produce [...]

By |April 17th, 2021|A325, A490, ASTM International Standard, Bolt Types, Heavy Hex Bolts, Hex Head Screws, Hexagon Bolt, Lag Screw Bolts, Screws, Structural Bolts|Comments Off on Anti Rust Treatment Method of Dacromet Hexagon Bolt

How to Reduce the Rust of High Strength Hot Dip Galvanized Bolts

How to reduce the rust of high strength hot dip galvanized bolts? What measures can be taken to reduce the rust probability of high strength hot dip galvanized bolts? High strength hot-dip galvanized bolts in the production of processing surface, hot-dip galvanizing process will be carried out on the surface, which can enhance the anti [...]

The Difference Between Hexagon Bolt and Screw

The difference between hexagon bolt and screw Hexagon bolts and screws are commonly used fasteners, which are very common in our life. Their main function is to connect and fix them. However, many people can't tell the difference between them, or even confuse them. Today we will explain the differences between them. Differences between hexagon [...]

  • Why consider concrete screws on your project

Why consider concrete screws on your project

Why consider concrete screws on your project In 2015, Amendment 3 to the 17th IET Wiring Regulations stipulated that all escape routes should be fitted with fireproof fixings. The 18th Edition BS 7671:2018, which will be available in July 2018, has extended this to include all fixings throughout a building. Electrical installers will be given [...]

By |January 5th, 2021|Coach Screws, Concrete Screw, DoWeDo News, Fastener, Fasteners Knowledge, Screws|Comments Off on Why consider concrete screws on your project
  • Concrete Screws Installation

Concrete Screws Installation

Concrete Screws Installation Concrete screws are fast becoming the professional tradesman first choice for fixing into all types of masonry. There are several reasons for this – they are cheap, readily available, require no special tools and have high pull out resistance, but the biggest factor in their rise in popularity is the ease and [...]

By |January 2nd, 2021|Concrete Screw, DoWeDo News, Fastener, Fasteners Knowledge, Screws|Comments Off on Concrete Screws Installation
  • High Tensile Bolt 10.9

High Tensile Bolt 10.9

High Tensile Bolt 10.9 High Tensile 10.9 Half Threaded Bolts, ASTM F568 Grade 10.9 Bolts, High Tensile 10.9 Metric Bolts, Grade 10.9 Hex Bolts Supplier, Class 10.9 Full Threaded Bolts Manufacturer, Gr 10.9 High Tensile Fasteners, High Tensile Bolt 10.9 in China High Tensile 10.9 Elevator Bolt, High Tensile 10.9 Anchor Bolt, Grade 10.9 High [...]

  • Custom-made and Standardized Fasteners

Custom-made and Standardized Fasteners

Custom-made and Standardized Fasteners We offer a wide range of custom-made and standardized products WINDO METAL is a specialist in unique designs and custom-made fasteners developed together with our customers. We also stock a large selection of high-quality standardized products for immediate delivery. Other designs are available on request. Hexagon head bolt and screw You [...]

By |December 24th, 2020|Bolt Types, Bolts & Nuts Grade, DoWeDo News, Fastener, Fasteners Knowledge, Heavy Hex Bolts, Hex Bolts, Hex Nuts, Hexagon Bolt, Hexagon Nut, Nuts, Plow Bolts, Screws, Threaded Fasteners, Washers|Comments Off on Custom-made and Standardized Fasteners
  • Types of Threaded Fastener

Types of Threaded Fastener

Types of Threaded Fastener Threaded fasteners are used for a multitude of applications, which means although their function is a simple one – to hold components together – there is a wide variety of designs and sizes to choose from. The most common threaded fastener types are screws, nuts, bolts and washers, although there also [...]

By |December 9th, 2020|Bolt Types, Coach Screws, DoWeDo News, Fastener, Fasteners Knowledge, Hex Bolts, Hex Nuts, Hexagon Nut, Nuts, Screws, Socket Head Bolts, Square Head Bolt, Square Nuts, Washers, Wing Nuts|Comments Off on Types of Threaded Fastener
  • Guide to Concrete Screw Anchors

Guide to Concrete Screw Anchors

Guide to Concrete Screw Anchors Choosing the correct fastener for your project will improve efficiency for the short and long-term. Having the right equipment is more cost-effective as it ensures you don’t need to plan for replacements or encounter damage because of poor materials or poorly planned infrastructure. One of the issues many people face [...]

By |December 6th, 2020|Anchors, Concrete Screw, DoWeDo News, Fastener, Fasteners Knowledge, Hex Head Screws, Screws|Comments Off on Guide to Concrete Screw Anchors
  • Types of Concrete Screw Anchors

Types of Concrete Screw Anchors

Types of Concrete Screw Anchors As mentioned above, concrete screw anchors come available in different styles so that you can have a preference of design and finish when it comes to the needs of your projects. Hex Head anchors Hex head screws provide the ultimate strength. Hex head screws can be tapped into their holes [...]

By |December 3rd, 2020|Anchors, Concrete Screw, DoWeDo News, Fastener, Screws|Comments Off on Types of Concrete Screw Anchors
  • Coach Bolt vs Coach Screw

Coach Bolt vs Coach Screw

Coach Bolt vs Coach Screw Coach bolt & coach screw sound like they are very similar, but they are very different types of fastener used for difference applications. Here we look at the key differences between the two, and the different applications that they are used in. What is a coach bolt? A coach bolt, [...]

By |November 27th, 2020|Bolt Types, DIN International Standard, DoWeDo News, Fastener, Screws|Comments Off on Coach Bolt vs Coach Screw
  • Hex Head Tek Screws

Hex Head Tek Screws

There are many different types of Hex Head Tek Screws available, and it is important that you purchase the correct tek screw for your application. All the tek screws in this section are hexagon head, but that does not mean they are all for the same application. Let’s go through the options we have: Light [...]

By |November 24th, 2020|DoWeDo News, Fastener, Fasteners Knowledge, Hex Head Screws, Screws, Tek Screws|Comments Off on Hex Head Tek Screws
  • FASTENERS Material

FASTENERS Material

FASTENERS Material: CARBON STEEL lOW TEMPERATURE CARBON STEEL LOW ALLOY STAINLESS STEELS – DUPLEX & SUPER DUPLEX NICKEL ALLOYS ZIRCONIUM EYE BOLT EYE BOLT WITH SHOULDER EYE BOLT NO SHOULDER TURNED EYE BOLTS SCREW THREAD EYE BOLT U-BOLTS SQUARE U-BOLTS LAG BOLTS BOLTS AND NUTS SERRATED FLANGE BOLTS BUTTON HEAD BOLTS HEAVY HEX BOLTS SQUARE [...]

  • Wing Screws DIN 316 Zn

Wing Screws DIN 316 Zn

Wing Screws DIN 316 Zn Details - Material strength 4.6 - Electrogalvanized (Zn) - Metric thread - Wing screw with rounded wings Wing Screws DIN 316 Zn DIN 316-4.6 Zn M5x12 Wing screw Rounded wings zinc plated DIN 316-4.6 Zn M5x16 Wing screw Rounded wings zinc plated DIN 316-4.6 Zn M5x20 Wing screw [...]

By |March 12th, 2020|Screws, Wing Screws|Comments Off on Wing Screws DIN 316 Zn
  • DIN 84 ZN M2x10 Machine Screw

DIN 84 ZN M2x10 Machine Screw

DIN 84 ZN M2x10 Machine screw - Material strength 4.8 - electrogalvanized (Zn) - Metric thread - Slotted cheese head machine screw - DIN 84 is compatible with ISO 1207. DIN 84 ZN M2x10 Machine Screw TECHNICAL DETAILS More Information Size M2 Coating Zn Length mm 10 Material 4,8 DIN/ISO 84 Base type [...]

By |February 22nd, 2020|DoWeDo News, Fastener, Screws|Comments Off on DIN 84 ZN M2x10 Machine Screw

High Strength Fasteners

High strength fasteners are conditioned according to technical requirements. Heat treatment quenching and tempering is to improve the comprehensive mechanical properties of fasteners to meet the required tensile strength and yield strength ratio of products. Heat treatment process has a vital impact on the internal quality of high-strength fasteners, especially its internal quality. Therefore, in [...]

By |June 13th, 2019|Fastener, High Strength Bolts, Screws|Comments Off on High Strength Fasteners

Fastener Technology

Fastener Technology: Hot rolled- spheroidizing annealing- mechanical descaling- Pickling- cold drawing- cold forging- thread processing- heat treatment- Inspection. In the fabrication of fasteners, it is important to select the correct fastener materials, because the performance of fasteners is closely related to their materials. If the material selection is improper or incorrect, it may cause the [...]

By |June 7th, 2019|Fastener, Screws|Comments Off on Fastener Technology

Application of Ring Screw

Application of Ring Screw:Ring screw should be mainly used in port, shipbuilding, railway, construction, plastic machinery, industrial control, pipeline auxiliary equipment, marine rescue, Airport construction, aerospace, venues and other important industries as well as infrastructure engineering machinery and equipment. Cautions for using application of ring screw: 1. Users must be trained before they can use [...]

By |May 15th, 2019|Eye Bolts, Ring Bolts, Screws|Comments Off on Application of Ring Screw

Ring Bolts Surface Treatment

Generally, hanging ring bolts do not undergo surface treatment, but according to the requirements of use, they can be passivated by galvanizing, chromium plating and other surface treatment. Ring Bolts Surface Treatment Dehydrogenation should be carried out immediately after galvanizing. As a standard fastener, ring bolt is widely used in mechanical and electrical products. Its [...]

By |May 13th, 2019|Eye Bolts, Ring Bolts, Screws|Comments Off on Ring Bolts Surface Treatment

Quality Inspection of Screws

There are two types of screw surface inspections, one is the inspection before the screw is produced, and the other is the inspection after the screw plating. Inspection method after screw treatment: Appearance quality requirements: The inspection of the appearance of the screws is carried out in terms of appearance, plating and other aspects. Inspection [...]

By |May 9th, 2019|Lag Screw Bolts, Screws|Comments Off on Quality Inspection of Screws