Table of Content
SS 304 threaded rod Chemical Resistance Guide
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| Stainless Steel 304 | min. max. | - 0.08 | - 2.0 | - 0.75 | - 0.045 | - 0.030 | 18.0 20.0 | - | 8.0 10.5 | - 0.10 |
Mechanical Strength of UNS S30400 Studs
| Yield Strength 0.2% Proof (MPa) min | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Brine-ll (HB) max | Rockwell B (HR B) max | |||
| 205 | 515 | 40 | 201 | 92 |
SS 304 Bolts and Nuts analysis specification
| Sizes Range | M02 – M160 | 3/6" upto 2" |
| Specification | ASTM A193/ ASME SA193 |
| Available Lengths | From 3 - 200 mm |
| Stainless Steel 304 Threaded Rod Threads | BSW, METRIC, UNC, BSF, UNF or as needs |
|---|---|
| In Form of: |
|
304 stainless screws Physical Behaviour
| Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Electrical Resistivity(n.m) | |||
|---|---|---|---|---|---|---|---|---|
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | ||||
| 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Equivalent material grade of Stainless Steel 304 Fasteners
| JIS | AISI Grade | EN/DIN Numerical | Stainless Steel Notation | EN/DIN Symbolical | UNS designation |
| SUS304 | AISI 304 | EN 1.4301 | SS 304 | X4CrNi18-10 | UNS S30400 |
Torque Chart of SS 304 hex bolt
| Bolt Size Inches or # |
Threads | SS 304 |
| 9/16 | 12 Inch | 682 |
| 18 Inch | 752 | |
| 5/8 | 11 Inch | 1110 |
| 18 Inch | 1244 | |
| 3/4 | 10 Inch | 1530 |
| 16 Inch | 1490 | |
| 7/8 | 9 Inch | 2328 |
| 14 Inch | 2318 | |
| 1 | 8 Inch | 3440 |
| 14 Inch | 3110 | |
| Bolt Size Inches or # |
Threads | 304 Stainless Steel |
| 1 1/8 | 7 Inch | 413 |
| 12 Inch | 390 | |
| 1 1/4 | 7 Inch | 523 |
| 12 Inch | 480 | |
| 1 1/2 | 6 Inch | 888 |
| 12 Inch | 703 |
SS 304 Bolts 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
Stainless 304 Hex Head Bolt Standard Dimension
| Minimal Size (D) | HEAD THICKNESS | BODY DIAMETER | CORNERS | THE FLATS | ||||
|---|---|---|---|---|---|---|---|---|
| H | H (MIN) | D | D (MIN) | C | C (MIN) | F (MAX) | F (MIN) | |
| m12 | 7.76 max | 4.24 | 12.00 max | 11.73 | 20.78 max | 20.03 | 19.00 | 17.73 |
| m10 | 6.63 max | 6.17 | 10.00 max | 9.78 | 18.48 max | 17.77 | 17.00 | 15.73 |
| m90 | 57.74 max | 54.26 | 90.00 max | 89.13 | 150.11 max | 143.07 | 130.00 | 125.50 |
| m14 | 9.09 max | 8.51 | 14.00 max | 13.73 | 24.25 max | 23.35 | 22.00 | 20.67 |
| m80 | 51.58 max | 48.42 | 80.00 max | 79.26 | 132.72 max | 126.54 | 115.00 | 111.00 |
| m16 | 10.32 max | 9.68 | 16.00 max | 15.73 | 27.71 max | 26.75 | 24.00 | 23.67 |
| m72 | 46.45 max | 43.55 | 72.00 max | 71.26 | 121.24 max | 115.60 | 105.00 | 101.40 |
| m20 | 12.88 max | 12.12 | 20.00 max | 19.67 | 34.64 max | 32.95 | 30.00 | 29.16 |
| m24 | 15.44 max | 14.56 | 24.00 max | 23.67 | 41.57 max | 39.55 | 36.00 | 35.00 |
| m42 | 26.97 max | 25.03 | 42.00 max | 41.38 | 75.06 | 71.71 | 65.00 | 62.90 |
| m30 | 19.48 max | 17.92 | 30.00 max | 29.67 | 53.12 | 50.85 | 46.00 | 45.00 |
| m100 | 63.9 max | 60.10 | 90.00 max | 99.13 | 167.43 | 159.60 | 145.00 | 140.00 |
| m36 | 23.38 max | 21.63 | 36.00 max | 35.61 | 63.51 | 60.79 | 55.00 | 53.80 |
| m64 | 41.32 max | 38.68 | 64.00 max | 63.26 | 109.70 | 104.65 | 95.00 | 91.80 |
| m48 | 31.07 max | 28.93 | 48.00 max | 47.38 | 86.60 | 82.76 | 75.00 | 72.60 |
| m56 | 36.2 max | 33.80 | 56.00 max | 55.26 | 98.15 | 93.71 | 85.00 | 82.20 |
