Description
The DIN933 Outer Full Tooth 316 Stainless Steel Hex Bolt is a robust, fully threaded fastener with an external hexagonal head, made from highly corrosion-resistant 316 stainless steel, manufactured according to the precise specifications of the DIN 933 standard, and strength rating as A4-70. Also known as an outer hexagon full tooth bolt, this product features a fully threaded design that provides maximum holding power and uniform force distribution. This 316 Stainless Steel Hex Bolt is ideal for demanding environments in industries such as marine, chemical processing, and construction, this bolt delivers superior strength, oxidation resistance, corrosion resistance, and lasting durability.
Features & Benefits
- Unmatched Corrosion Resistance: Thanks to 316 stainless steel, these bolts offer superior protection against rust, oxidation, and corrosion, even in the harshest environments.
- High Mechanical Strength: Designed for applications where strength, durability, and reliability are essential, these bolts offer consistent performance over time.
- Versatile & Easy to Use: The hexagonal shape makes these bolts easy to install using common tools, ensuring convenience during assembly and maintenance.
- Standardized for Global Use: Manufactured to meet the DIN 933 standard, ensuring quality and performance consistency across international markets.
Specification
|
Specification (d) |
M4 |
M5 |
M6 |
M8 |
M10 |
M12 |
M14 |
M16 |
|
Pitch |
0.7 |
0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2 |
|
Opposite side (s) |
7 |
8 |
10 |
13 |
17 |
19 |
22 |
24 |
|
Head thickness (k) |
2.8 |
3.4 |
4.1 |
5.3 |
6.8 |
7.5 |
9 |
10 |
|
Specification (d) |
M18 |
M20 |
M22 |
M24 |
M27 |
M30 |
M33 |
M36 |
|
Pitch |
2.5 |
2.5 |
2.5 |
3 |
3 |
3.5 |
3.5 |
4 |
|
Opposite side (s) |
27 |
30 |
32 |
36 |
41 |
46 |
50 |
55 |
|
Head thickness (k) |
12 |
12.5 |
14 |
15 |
17 |
19 |
21 |
23 |
FAQ
Q1. What does "A4-70" signify?
A: "A4" identifies the material as 316 stainless steel. "70" indicates the tensile strength class, meaning the bolt can withstand a tensile force of 700 MPa.
Q2: What is the main difference between 304 and 316 Stainless Steel Hex Bolts?
A: While both are corrosion-resistant, 316 Stainless Steel contains molybdenum, which provides superior resistance to chlorides (salt) and acids. This makes the 316 Stainless Steel Hex Bolt the better choice for marine and highly corrosive environments compared to 304.
Q3: What does "DIN 933" mean for a hexagonal head bolt?
A: DIN 933 is a German standard that specifies the bolt is a hexagon head screw with a full thread extending up to the head. This contrasts with DIN 931, which has a partial thread.
Q4. What tools are required for installation?
A: Any standard wrench or socket set compatible with hexagonal head bolts can be used.
