SS 904L Springs
SS 904L Springs are mechanical fasteners which are used for storage and release of energy by mere pushing and pulling force. Common types of SS 904l springs includes, helical compression springs, conical compression springs, helical extension springs, torsion springs, Belleville springs and flat springs.
Anand Steels manufactures and supplies SS 904L bolts in metric and imperial sizes. SS 904L springs are manufactured to ASTM A182 F904L forged material. SS 904L springs are manufactured from ASTM A276/A276M and A479/A479M bar stock specifications. These stainless steel 904L springs are constructed with dimensions referenced to various ASME/DIN/ISO/UNI/PN/BS and BIS standards. SS 904l springs are duly marked for traceability. We offer worldwide shipping by Sea or Air freight options.
For more information on SS 904L Springs, see below details.
- Categories: helical compression springs, conical compression springs, helical extension springs, torsion springs, Belleville springs and flat springs.
- Outer Diameters: 0.036” (0.914 mm) to 9.250” (234.95 mm) .
- Free Lengths: 0.130” (3.302 mm) to 9.880” (250.952 mm).
- Wire Diameters: 0.004 (0.102 mm) to 0.938” (23.825 mm)
- Construction: Cold Formed & Hot Formed followed by Hardening.
- Dimensions & Tolerances: ASME / DIN / ISO / UNI / PN/ IFI / BIS / BS / EU and CSN
- Material Specifications: ASTM / ASME A182 F904L, ASTM A276/A276M and A479/A479M Type 904L / UNS N08904, Uranus® B6, X1-Ni-Cr-Mo-Cu-25-20-5, DIN/EN/Werkstoff Number 1.4539
- Origin: India, China, Taiwan, Korea, Japan, Sweden, Italy, France, Germany, UK & USA
Chemical Requirements for SS 904L Springs
| Elements | Composition, % |
|---|---|
| Carbon (C) | 0.02 Max |
| Manganese (Mn) | 2.00 Max |
| Phosphorus (P) | 0.04 Max |
| Sulfur (S) | 0.03 Max |
| Silicon (Si) | 1.00 Max |
| Chromium (Cr) | 19.00 – 23.00 Max |
| Nickel (Ni) | 23.00 – 28.00 Max |
| Molybdenum | 4.00 – 5.00 Max |
| Copper (Cu) | 1.00 – 2.00 Max |
| Nitrogen (N) | 0.10 Max |
Mechanical Requirements for SS 904L Springs
| Elements | Composition | |
|---|---|---|
| Tensile Strength, min ksi [MPa] | 71 [490] | |
| Yield Strength, min ksi [MPa] | 31 [215] | |
| Elongation in 2 inch or 50mm (or 4D), min % | Longitudinal | 35 |
| Transverse | 25 | |
Applications for SS 904L Springs
- Process equipment in chemical industry
- Petrochemical industry
- Bleaching equipment in the pulp and paper industry
- Flue gas cleaning
- Desalination
- Seawater handling
- Hydrometallurgy
- Food and beverage
- Pharmaceuticals
- Heat exchangers