Round U Bolt

Round U Bolt By Material

 

When you purchase a U bolt, you can choose products made of bright stainless steel, which has unique appearance advantages; You can also choose carbon steel U bolt with a more favorable price to meet your cost considerations; If you have high requirements for corrosion resistance, then U bolt made of brass will be the ideal choice.

If you are still unsure about material selection, we welcome your consultation at any time and provide you with professional advice and help.

Square U Bolt

Square U Bolt By Feature

Our square U-bolts are made of a variety of high-quality materials to meet your different needs. Please contact us for professional material selection advice to ensure that you purchase the fastener that best suits your usage scenario and avoids waste of resources.

 

DIN976

DIN976
Name
ISO, JIS, GB, ANSI, BSW, DIN or
non standard as customize

Grade 4.8,6.8,8.8,12.9,etc

Size
M3-M24 or made to print as
customer’s specification

Specifications
Various shape size according to
client’s requirement
Thread unc,unf,metric thread

Finish
Plain, Zinc
Plated(Clear/Blue/Yellow/Black), black oxide, H.D.G, DAC,GOEMET, as custom need

Grade 4.8,6.8,8.8,12.9,etc

DIN444

Name
ISO, JIS, GB, ANSI, BSW, DIN or
non standard as customize

Grade 4.8,6.8,8.8,12.9,etc

Size
M3-M24 or made to print as
customer’s specification

Specifications
Various shape size according to
client’s requirement
Thread unc,unf,metric thread

Finish
Plain, Zinc
Plated(Clear/Blue/Yellow/Black), black oxide, H.D.G, DAC,GOEMET, as custom need

Grade 4.8,6.8,8.8,12.9,etc

GB12618

The information of  GB12618  is as follows.

diameter:    3  3.2 4  4.8  5

length:   3  4  5  6  8  10  12

material:   304           carbon steel    aluminium

surface finishing:    natural          coating              galvanizing        and   so on

DIN6923/Hexagon Flange Bolt

The information of DIN6923 is as follows:

diameter:       3  4  5  6  8 10 12 14 16 20
material:   304      316  D2-80      carbon steel       copper
thread form:   Coarse thread         and so on
surface finishing:    natural          coating        black        galvanizing       Dacromet coating   and so on

DIN934 /hexagon nut

DIN934 can be classified according to the following materials:

1. Carbon steel: Such as C10 or C15 carbon steel, etc., are often used in general mechanical connection and fastening applications. There are also heat-treated carbon steel materials like grade 8.8 carbon steel, which can meet higher strength requirements.
2. Stainless steel: Usually A2 – 70 (equivalent to 304 stainless steel), it has good corrosion resistance and oxidation resistance, and is suitable for environments with high requirements for corrosion resistance, such as the chemical industry, food industry, medical device industry, etc.
3. Aluminum alloy: Such as ALMg4.5Mn or ALMg5, etc., has the characteristics of light weight and corrosion resistance, and is often used in fields with requirements for weight, such as aerospace and automotive manufacturing.

DIN933

DIN 933 is a standard for full-threaded hexagon head bolts, which specifies technical requirements such as the size, tolerance, and mechanical properties of the bolts, and is commonly used for fastening connections in fields like machinery and construction.

DIN985/Locking and anti-loosening nut

diameter:       2  2.5  3  4  5  6  8  10  12  14  16  18  20  22  24  27  30  33  36
material:   304      316      carbon steel       copper and so on
thread form:   Coarse thread           Fine thread       and so on
surface finishing:    natural          coating        black        galvanizing       Dacromet coating   and so on