Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 317 Screw, which can be successfully welded by all standard methods, where preheating is not necessary. Properties of Stainless Steel 317 Hex Head Screws comparable to those of the parent metal may be achieved in the weld metal by post – weld heat treatment. As for other high strength steels, precaution should be taken in design and welding procedures of these Stainless Steel 317 Socket Head Cap Screws to avoid concentration of weldment stresses.
After solution treatment a single low temperature “age hardening” treatment is employed to achieve required properties of Stainless Steel 317 Socket Set Screws. Heat treatment in these Stainless Steel 317 Anchors Screws results in no distortion and only superficial discoloration, where a slight decrease in size (shrinkage) takes place during the hardening. In solution treated, Stainless Steel 317 Blind Rivet has lower resistance to stress corrosion cracking, and lower ductility compared to aged conditions.
These Stainless Steel 317 Concrete Screws should not generally be used in the solution treated condition, even if the hardness is considered satisfactory. Stainless Steel 317 Threaded Screws has good oxidation resistance, but to avoid reduction of its mechanical properties and hardness it should not be used above its age hardening temperature. The great benefit of these Stainless Steel 317 Steel Shoulder Screws is that they are generally supplied in the solution treated condition.
SS 317 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. |
317 Stainless Steel Screw Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 317 | min. | – | – | – | – | – | 18.0 | – | 11.0 | – |
| max. | 0.8 | 2.0 | 1.00 | 0.040 | 0.03 | 20.0 | 14.0 | – | ||
Stainless Steel 317 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 | ||||
| 317 | 515 | 205 | 35 | 95 | 217 |
Stainless Steel 317 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 | |||||
| 317 | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Equivalent Grades for 317 Stainless Steel Screw
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 317 | S31700 | – | – | 1.4449 | – | – | – |
SS 317 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
317 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 317 Screw
Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 317 Screw, which can be successfully welded by all standard methods, where preheating is not necessary. Properties of Stainless Steel 317 Hex Head Screws comparable to those of the parent metal may be achieved in the weld metal by post – weld heat treatment.
Product Brand: Sachiya Steel International
Product Currency: INR
Product Price: 20
Product In-Stock: InStock
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