Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 304L Nuts And Bolts, which is considered resistant to potable water with chlorides at ambient temperatures. Stainless Steel 304L Hex Head Bolts is used for a variety of household and industrial applications such as screws, machinery parts, car headers, and food – handling equipment. These Stainless Steel 304L Hex Head Nuts is also used in the architectural field for exterior accents such as water and fire features. Stainless Steel 304L Square Bolts has excellent resistance to a wide range of atmospheric environments and many corrosive media.
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These Stainless Steel 304L Square Nuts is subject to pitting and crevice corrosion in warm chloride environments and to stress corrosion cracking above about 60 Degree C. Stainless Steel 304L U-Bolts of austenitic stainless steels are the most versatile and widely used stainless steels.
These Stainless Steel 304L Lock Nuts is commercial grade that exhibit good machinability and have excellent weld – ability characteristics with or without the addition of filler metals. Stainless Steel 304L Eye Bolts contains both chromium (usually 18 %) and nickel (usually 8 %) metals as the main non – iron constituents. These Stainless Steel 304L Eye Nuts are an austenite steel and contains 17.5 – 20 % chromium, 8 – 11 % nickel, and less than 0.08 % carbon, 2 % manganese, 1 % silicon, 0.045 % phosphorus, and 0.03 % Sulphur.
SS 304L 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. |
304L Stainless Steel Bolt/Nut Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 304L | 0.030 max | 2.0 max | 0.75 max | 0.045 | 0.030 | 18.0-20.0 | – | 8.0-12.0 | 0.10 |
Stainless Steel 304L 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 | Hardness Brinell (HB) max |
| 304L | 485 | 170 | 40 | 92 | 201 |
Stainless Steel 304L Bolt/Nut Physical Properties
| Grade | 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) |
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|---|---|---|---|---|---|---|---|---|---|
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 304L | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Equivalent Grades for 304L Stainless Steel Bolt/Nut
| AISI Grade Equivalent | JIS Equivalent | Stainless Steel Notation | EN/DIN Numerical Equivalent | UNS designation |
EN/DIN Symbolical Equivalent |
| AISI 304L | SUS304L | SS 304L | EN 1.4307 | UNS S30403 | X2CrNi18-9 |
SS 304L 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
304L 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 304L Nuts
Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 304L Nuts And Bolts, which is considered resistant to potable water with chlorides at ambient temperatures. Stainless Steel 304L Hex Head Bolts is used for a variety of household and industrial applications such as screws, machinery parts, car headers, and food – handling equipment
Product Brand: Sachiya Steel International
Product In-Stock: InStock
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