409 Stainless Steel fasteners
409 Stainless Steel Fasteners are made up of carbon, manganese, phosphorus, sulfur, silicon, nickel, and 11.75% chromium in the composition. The fasteners are governed by various specifications such as ASTM, ASME and API. The standards are ASTM or ASME SB 193. The SS 409 Hex Bolt is one of the most used types. It is easy to install with hex tools. There are other head shapes and other types of bolts ranging from M02 to M30 in this grade of material. The length of the fasteners can range from 3mm to 200mm. The UNS S40900 Fasteners have 450MPa minimum tensile strength and 240MPa minimum yield strength.
409 Stainless Steel Fasteners
UNS S40900 SS Threaded Rod
ASTM A 193 409 Bolts and Nuts
These values allow them to be used in general corrosive and high stress applications. The types of the fasteners vary as hex tap bolts, serrated flange bolts, ben bolts, lag bolts, allen bolts and so on. Each of the fasteners have different application use case. The ASTM A 193 409 Bolts and Nuts are used in marine, sea water, wastewater, pollution control, waterline, power plant and in many other applications. They come in different thread types as well. There are fine threaded and coarse threaded fasteners. There are also different types of coatings available for the fasteners. The Stainless Steel 409M Screws are used in high tensile applications. The screws can also be self-tapping type which don’t need a pilot hole to go through. They drill their own pilot hole as they are driven into soft surfaces like aluminum paneling and wood. The SS 409 Threaded Rod is a fastener without a head. This allows for installation of the fastener in narrow spaces and in applications where components connect to both sides of the threaded rod.
Table of Content
SS 409 Heavy Hex Bolts
409 SS Lag Bolts
SUS409 Allen Cap Bolt
409 SS Double Ended Studs
AISI 409 Acorn Nuts
409 Stainless Steel Serrated Flange Nuts
ASME SA193 409 SS Eye Nuts
AISI 409 Lock Nut
UNS S40900 SS Spring Washers
Grade 409 SS Wing Screw
SS Grade 409 Self Tapping Screw
AISI 409 SS Coach Screw
| 409 Stainless Steel Bolts Dimensions Standard and Specification | ASTM A193 / SA 193, ASTM A194 / SA 194 |
| SS 409 Fasteners International Specifications | DIN, ASTM, BS and all International Standards |
| ASTM A 193 409 Bolts Available Length | 3 - 200 mm |
| ASME SA193 409 SS Nuts Size range | M3 - M56 | 3/6" to 2" or custom sizes |
| UNS S40900 SS 409 Bolts or Screw Sizes | M3 - M56 | 3/6" to 2" or custom sizes |
| Stainless Steel 409M Machine Screws manufacturing Size range | M1.6 - M12 |
| AISI 409 Washers Sizes | M3 - M56 | 3/6" to 2"or as required |
| Most common types of SUS 409 Fasteners we manufacture |
|
| D1D1 | K | E | S |
|---|---|---|---|
| M3 | 2 | 6.01 | 5.5 |
| M4 | 2.8 | 7.66 | 7 |
| M5 | 3.5 | 8.79 | 8 |
| M6 | 4 | 11.05 | 10 |
| M8 | 5.3 | 14.38 | 13 |
| M10 | 6.4 | 18.9 | 17 |
| M12 | 7.5 | 21.1 | 19 |
| M14 | 8.8 | 24.49 | 22 |
| M16 | 10 | 26.75 | 24 |
| M18 | 11.5 | 30.14 | 27 |
| M20 | 12.5 | 33.53 | 30 |
| M22 | 14 | 35.72 | 32 |
| M24 | 15 | 39.98 | 36 |
| M27 | 17 | 45.2 | 41 |
| M30 | 18.7 | 50.85 | 46 |
| M33 | 21 | 55.37 | 50 |
| M36 | 22.5 | 60.79 | 55 |
| M42 | 26 | 71.3 | 65 |
| M48 | 30 | 82.6 | 75 |
Element |
Content |
|---|---|
Carbon |
0.08 max |
Manganese |
1.00 max |
Phosphorus, max |
0.045 max |
Sulfur, max |
0.045 max |
Silicon |
1.00 max |
Nickel |
0.5 |
Chromium |
11.75 |
Molybdenum |
- |
| Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa) | 450 |
| Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) | 240 |
| Elongation in 4D (El) | 25% min |
| Reduction | - |