Bolt DIN 933 M20x150 8,8 zinc flake

Overview

DIN 933 8.8 zinc-plated hexagon head bolt with full thread is a reliable fastener with a hexagon head and a thread running from the base of the head to the end of the shank. This bolt is made of carbon steel, which provides high strength and resistance to mechanical stress. Thanks to its zinc coating, it has additional protection against corrosion, making it ideal for use in high humidity conditions or in environments with aggressive substances. The strength class 8.8 bolt is suitable for many industrial and construction applications where reliability and durability are important.

Technical characteristics

Technical characteristics of the DIN 933 8.8 zinc-plated bolt with hexagonal head and full thread:

• Standard: DIN 933, equivalent to ISO 4017
• Material: carbon or alloy steel; stainless steel or brass options available
• Strength class: 8.8, indicating high bolt strength
• Diameters: M6, M8, M10, M12, M14, etc.
• Lengths: standard options from approximately 10 mm to 150 mm, depending on diameter
• Thread pitch: metric thread, common pitches - 1; 1.25; 1.5; 1.75 mm for diameters M6–M12 and larger in accordance with the standard
• Coating: zinc, regular or hot-dip galvanized, yellow zinc, uncoated, as well as brass/stainless steel depending on the conditions of use

Analogues

Analogues of DIN 933 8.8 zinc plate:

• ISO 4017 - this standard is completely analogous, with a hexagonal head and full metric thread.
• GOST 7798-70 - Ukrainian standard, which corresponds to DIN 933 and ISO 4017.
• GOST 7805-70 - another GOST analogue, the technical characteristics of which are very similar to DIN 933, with minor differences in wrench size and thread pitch.
• DIN 558 is also considered an analogue of DIN 933/ISO 4017; it differs in accuracy class, for example, C, as well as some forming parameters, but in most cases is considered compatible for many applications.

Areas of application

The DIN 933 8.8 bolt with zinc coating and hexagonal head is an important element in many industries. It is used in mechanical engineering to connect various metal components such as housings, brackets, and other parts. In the construction sector, this bolt is used to securely connect frames, metal structures, and formwork elements. In the automotive industry, its advantages are evident in the fastening of subframes, engine brackets, and suspension systems. In addition, the DIN 933 8.8 bolt is suitable for electrical and energy projects, where it is used to mount shields, supports, and fasten insulators. Thanks to its full thread, this bolt allows for adjustable connections, which is useful in cases where it is necessary to change the length or tightness.

Questions and Answers

Is it profitable to buy

Buying a DIN 933 8.8 hexagon head fully threaded bolt is an excellent choice for those who need reliability and compliance with standards. Our range includes bolts with a strength class of 8.8, which provide high resistance to loads. We offer a variety of diameters, ranging from M2 to M72, as well as different types of coatings, including zinc, which provides additional protection against corrosion. This allows you to choose the most suitable option for your specific needs.

Where it is used

DIN 933 8.8 zinc-plated hexagon head bolts with full thread are used in: construction projects - metal frames, structures, connecting elements; mechanical engineering - units, fasteners, mounting assemblies; industrial enterprises - equipment, supports, as well as in combination with washers and nuts for reliable fastening.