Table of Content
Composition Standard of SS 304L hex bolt
| Grade | Mn | C | P | Si | S | Mo | Cr | N | Ni |
|---|---|---|---|---|---|---|---|---|---|
| 304L | 2.0 max | 0.030 max | 0.045 | 0.75 max | 0.030 | – | 18.0-20.0 | 0.10 | 8.0-12.0 |
SS 304L threaded rod Mechanical Characteristics
| Yield Strength 0.2% Proof (MPa) min | Tensile Strength (MPa) min | Hardness Brinell (HB) max | Hardness Rockwell B (HR B) max | Elongation (% in 50mm) min |
|---|---|---|---|---|
| 170 | 485 | 201 | 92 | 40 |
Equivalent of Stainless Steel 304L Fasteners
| Stainless Steel Notation | JIS | EN/DIN Numerical | AISI Grade | EN/DIN Symbolical | UNS designation |
|---|---|---|---|---|---|
| SS 304L | SUS304L | EN 1.4307 | AISI 304L | X2CrNi18-9 | UNS S30403 |
Grade 304L washers material specification chart
| Threads of SS 304L Screw | METRIC, BSW, BSF, UNC, UNF or as required |
|---|---|
| In Form of: |
|
| Available Lengths | From 3 mm - 200 mm |
| Specification | ASTM A193/ ASME SA193 |
| Size Ranges | M02 – M160 | 3/6" upto 2" |
SS 304L studs Physical Characteristics
| Elastic Modulus (GPa) | Density (kg/m3) | Mean Coefficient of Thermal Expansion (m/m/°C) | Thermal Conductivity (W/m.K) | Electrical Resistivity
(n.m) |
Specific Heat 0-100°C (J/kg.K) | |||
|---|---|---|---|---|---|---|---|---|
| 0-100°C | 0-315°C | 0-538°C | at 500°C | at 100°C | ||||
| 193 | 8000 | 17.2 | 17.8 | 18.4 | 21.5 | 16.2 | 720 | 500 |
SS 304L Bolts and Nuts Size Chart
| Size of Nuts | Dia. |
Height (mm) |
||
|---|---|---|---|---|
| Hex Nuts | Nylock Nuts | Jam Nuts | ||
| 14 mm | 22 mm | 11 | 14 | 7 |
| 2 mm | 4 mm | 1.6 | - | 1.2 |
| 2.5 mm | 5 mm | 2 | - | 1.6 |
| 10 mm | 17 mm | 8 | 10 | 5 |
| 3 mm | 5.5 mm | 2.4 | 4 | 1.8 |
| 16 mm | 24 mm | 13 | 16 | 8 |
| 4 mm | 7 mm | 3.2 | 5 | 2.2 |
| 5 mm | 8 mm | 4 | 5 | 2.7 |
| 18 mm | 27 mm | 15 | 18.5 | 9 |
| 6 mm | 10 mm | 5 | 6 | 3.2 |
| 7 mm | 11 mm | 5.5 | - | 3.5 |
| 12 mm | 19 mm | 10 | 12 | 6 |
| 8 mm | 13 mm | 6.5 | 8 | 4 |
| 20 mm | 30 mm | 16 | 20 | 10 |
Stainless 304L Fasteners Applications
- Power Generation
- Off-Shore Oil Drilling Companies
- Gas Processing
- Petrochemicals
- Pharmaceuticals
- Specialty Chemicals
- Chemical Equipment
- Pharmaceutical Equipment
- Heat Exchangers
- Sea Water Equipment
- Pulp and Paper Industry
- Condensers
