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China Suppliers Factory DIN6922 Stainless Steel Hex Flange Bolts M5 M6 M8 in SS210, SS304, SS316, and SS410
Product Name
DIN6922 M5 M6 M8 Stainless Steel Hex Flange Bolt
Material
Stainless steel: SS210, SS304, SS316, SS316L, SS410
Color
Polish, Passication
Standard
DIN, ASME, ASNI, ISO
Grade
A2-70, A2-80, A4-70, A4-80
Finished
Polish, Passication
Thread
Coarse, Fine
Used
Building Industry Machinery
Usage
Hexagon flange bolts are particularly commonly used as industrial equipment in the industry. Because they have the characteristics of precise decoration and strong endurance, they have been widely used. It is widely used on highways and railway bridges, including industrial and Civil construction, cranes, excavators and other heavy machinery.
Surface Treatment
.BLACK
☆ Black is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention. Blackening is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention.
☆ Black is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention. Blackening is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention.
Frequently Asked Questions
What materials are the DIN6922 Hex Flange Bolts made of?
These bolts are made of high-quality stainless steel, including SS210, SS304, SS316, SS316L, and SS410 grades.
What are the primary applications of these hexagon flange bolts?
They are widely used in building industry machinery, industrial and civil construction, highways, railway bridges, cranes, excavators, and other heavy machinery due to their precise decoration and strong endurance.
What standards and grades do these flange bolts comply with?
The bolts conform to DIN, ASME, ASNI, and ISO standards, and are available in grades A2-70, A2-80, A4-70, and A4-80.
How does the black surface treatment work for these bolts?
Blackening is a metal heat treatment method that creates an oxide film on the metal surface. This film isolates the air to achieve effective rust prevention.
What thread types and finishes are available for the DIN6922 bolts?
They are available in both coarse and fine thread options, with surface finishes including polishing and passivation.