Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 904L Bolts, which is a popular and highly machinable, along with lower cost martensitic free machining stainless steel. These Stainless Steel 904L Hex Head Bolts offers resistance to fresh water, acids, alkalis, and air; however it is less resistance to corrosion than austenitic steels. Our Stainless Steel 904L Hex Head Nuts also has the highest level of machinability of all stainless steels, and is available in various forms including highly tempered, hardened, and unhardened.
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All hot – or cold – worked parts of these Stainless Steel 904L Square Bolts should be annealed and rapidly cooled in order to restore the best balance of properties. Carbide tools in Stainless Steel 904L Square Nuts should have smaller angles than high – speed tools and operating speeds can be higher. After 100 hours in petroleum coke, four other materials were completely penetrated by carburization; whereas specimens of these Stainless Steel 904L Eye Nuts showed no carburization at all.
Useful Properties for Aircraft and Furnace Parts – Stainless Steel 904L Eye Bolts is recommended especially for use in furnace applications because it has unusual resistance to oxidizing, reducing, and neutral atmospheres. The uncommon resistance to oxidation of these Stainless Steel 904L T-Bolts, combined with exceptional heat resistance and fabricability, make this steel a widely sought – after blend in a number of industries.
SS 904L Bolt/Nut Specifications |
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| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
904L Stainless Steel Bolt/Nut Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 904L | min. | – | – | – | – | – | 19.0 | 4.00 | 23.00 | 0.10 |
| max. | 0.20 | 2.00 | 1.00 | 0.045 | 0.035 | 23.0 | 5.00 | 28.00 | 0.25 | |
Stainless Steel 904L Bolt/Nut Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 904L | 490 | 220 | 35 | 70-90 typical | – |
Stainless Steel 904L Bolt/Nut Physical Properties
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 904L | 8000 | 200 | 15.0 | – | – | 13.0 | – | 500 | 850 |
Equivalent Grades for 904L Stainless Steel Bolt/Nut
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 904L | N08904 | 904S13 | X1NiCrMoCu25-20-5 | 1.4539 | – | – | SUS 890L |
SS 904L Bolt/Nut Application Industries
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
- Pulp and Paper Industry
904L Steel Bolt/Nut Test Certificates
We at Sachiya Steel International provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.
• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc
Material Testing
We at Sachiya Steel International ensure that all our materials go through strict quality tests before dispatching them to our clients.
• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test
Documentation
• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)
Stainless Steel 904L Bolts
Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 904L Bolts, which is a popular and highly machinable, along with lower cost martensitic free machining stainless steel. These Stainless Steel 904L Hex Head Bolts offers resistance to fresh water, acids, alkalis, and air; however it is less resistance to corrosion than austenitic steels.
Product Brand: Sachiya Steel International
Product In-Stock: InStock
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