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- info@spanel-group.com
- Aziziyah, Jeddah, Saudi Arabia
SWENN Hex Bolts, conforming to DIN 933 and DIN 931 standards along with DIN 934 Nuts and DIN 125 Washers, are made from high-strength alloy steel. These bolts are designed for different steel structure applications, ensuring secure and stable structural connections.
| Article Code | Dia. Range | Length Range [mm] | Finish |
|---|---|---|---|
| DIN931 & 933 Bolts | |||
| SWB88MxL | M6-M36 | 25-300 | Black, Electro Galvanized, Hot Dip Galvanized |
| DIN934 Nuts | |||
| SWN8M | M6-M36 | - | Black, Electro Galvanized, Hot Dip Galvanized |
| DIN125 Washers | |||
| SWW2M | M6-M36 | - | Black, Electro Galvanized, Hot Dip Galvanized |
| DIN127 Spring Lock Washers | |||
| SWWM | M6-M36 | - | Black, Electro Galvanized, Hot Dip Galvanized |
| Coating Standard | Material | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Black | Electro Galvanized | Hot Dip Galvanized | |||||||||||||||||
| DIN 933/931 Bolts | Black Oxide | ISO 4042 | ISO 10684 | ISO 898-1 | |||||||||||||||
| DIN934 Nuts | ISO 898-2 | ||||||||||||||||||
| DIN125/127 Washers | DIN 125/127
|
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| Parameter | Item | Specification | |
|---|---|---|---|
| Standards Compliance | Bolts | DIN 933, DIN 931, EN ISO 4017, BS 3692 | |
| Nuts | DIN 934, EN ISO 4032, BS 3692 | ||
| Washers | DIN 125, DIN 127, EN ISO 7090, BS 4320 | ||
| Strength Class | Bolts | Class | 4.6 to 12.9 |
| Mechanical Properties | Tensile Strength min MPa | Class 8.8: 800 | |
| Class 10.9: 1000 | |||
| Yield Strength min MPa | Class 8.8: 640 | ||
| Class 10.9: 900 | |||
| Nuts | Proof Load min MPa | Class 10: 830 | |
| Washers | Hardness max HV | 250 DIN125 / 430-530 DIN127 | |
| Coating Thickness | Electro Galvanized: 5-15 µm | ||
| Hot Dip Galvanized: 40-85 µm | |||
| Thread Compliance | ANSI/ASME B18.2.3.1M |
