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 |
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 |