Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 446 Screw, which has a high strength and good corrosion resistant austenitic alloys. Stainless Steel 446 Hex Head Screws has nearly double the yield strength of SS 304 and SS 316 and has better corrosion resistance than 317L stainless steel. These Stainless Steel 446 Socket Head Cap Screws remains non – magnetic even after being severely cold worked. Room temperature forming is suggested in Stainless Steel 446 Socket Set Screws, along with sigma formation should be anticipated and care should be taken to avoid heavy mechanical impact at room temperature.
Although improvements in machinability in the past have been associated with reduced corrosion resistance, these Stainless Steel 446 Anchore Screws has been shown to have corrosion resistance within the range typically expected to 304 / 304L stainless steel. Because of its low carbon content, Stainless Steel 446 Blind Rivet Screws retains this corrosion resistance in the as – welded condition.
These Stainless Steel 446 Concrete Screws is a versatile, general purpose stainless steel with good resistance to atmospheric corrosion, to many organic and inorganic chemicals, and to food and beverages. Stainless Steel 446 Threaded Screws has also been used in vacuum processing equipment and specialized instruments where high integrity is essential. These Stainless Steel 446 Steel Shoulder Screws maintains strength at high temperatures as well as sub – zero temperatures.
SS 446 Screws Specifications |
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| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | IS, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M33 |
| Type | : | Hex Head Screw, Socket Head Cap Screw, Socket Set Screws, Anchor Screw, Blind Rivet, Concrete screw, Threaded Screw, Steel Shoulder Screw, Panel Screw, Machine Screw. |
446 Stainless Steel Screw Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 446 | min. | – | – | – | – | – | 23.0 | – | – | 0.10 |
| max. | 0.2 | 1.5 | 0.75 | 0.040 | 0.030 | 30.0 | – | 0.50 | 0.25 | |
Stainless Steel 446 Screw 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 | ||||
| 446 | 485 | 275 | 20 | 92 | 201 |
Stainless Steel 446 Screw 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 | |||||
| 446 | 7750 | 200 | 9.9 | 11.4 | 11.6 | 24.9 | 28.7 | 460 | 570 |
Equivalent Grades for 446 Stainless Steel Screw
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 446 | S44600 | – | – | 1.4762 / 1.4763 | – | – | – |
SS 446 Screws 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
446 Steel Screws 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 446 Screw
Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 446 Screw, which has a high strength and good corrosion resistant austenitic alloys. Stainless Steel 446 Hex Head Screws has nearly double the yield strength of SS 304 and SS 316 and has better corrosion resistance than 317L stainless steel. These Stainless Steel 446 Socket Head Cap Screws remains non – magnetic even after being severely cold worked.
Product Brand: Sachiya Steel International
Product Currency: INR
Product Price: 80
Product In-Stock: InStock
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