SS 904L Screws
SS 904L Screws are used for fixing components together such as flanges, valves, strainers, and other pipeline components. Common types of SS 904l screws includes, hexagon head, square head, heavy hex head, socket head, sets screws, grub screws, pan head screws, Phillip head, machine screw, coach screw, oval head, mushroom head, countersunk head screws, Allen screws, etc.
Anand Steels manufactures and supplies SS 904L screws in metric and imperial sizes. SS 904L screws are manufactured to ASTM A182 F904L forged material. SS 904L screws are manufactured from ASTM A276/A276M and A479/A479M bar stock specifications. These stainless steel 904L screws are constructed with dimensions referenced to various ASME/DIN/ISO/UNI/PN/BS and BIS standards. SS 904l screws are duly marked for traceability. We offer worldwide shipping by Sea or Air freight options.
For more information on SS 904L screws, see below details.
- Categories: hexagon head, square head, heavy hex head, socket head, sets screws, grub screws, pan head screws, Phillip head, machine screw, coach screw, oval head, mushroom head, countersunk head screws, Allen screws, etc.
- Sizes: M1 to M180 in Metric & #1 to 8” in Imperial.
- Threads: Metric coarse, fine, extra fine, imperial coarse, UNC, UNF, UNEF, 8UN Fixed, BSW, BSF and ACME.
- Construction: Cold Forged, Hot Forged, Bar Stock Machined.
- 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 Screws
| 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 Screws
| 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 Screws
- 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