SS UNS S31703 Socket Set Screw, Stainless Steel WERKSTOFF NR. 1.4438 Screw, 317L SS Socket Head Cap Screws Exporter, Suppliers of ASTM A193 317L Stainless Steel Hex Head Screws Manufacturer in India.
Austenitic Stainless Steel 317L Screws, 317L SS Steel Shoulder Screw, SS 317L Screw, ASTM A193 Stainless Steel Screw, 317L Stainless Steel Screw Suppliers and Exporters.
PRATAP STEEL INDUSTRIES india is one of the pioneer manufacturing houses of Stainless Steel 317L Fasteners (Screws), which are finished in an AOD vessel and the carbons levels are generally low due to the absence of oxygen. Generally manganese is added to Stainless Steel 317L Hex Head Screws to assist in de – oxidation, during melting, and to prevent the formation of iron sulphide inclusions which can cause hot cracking problems. Stainless Steel 317L Socket Head Cap Screws is also an “austenite†stabilizer and when added in higher levels (from 4 % to 15%) replace some of the nickel in stainless steel grades. Titanium is the main element used to stabilize Stainless Steel 317L Socket Set Screws before the use of AOD (Argon-Oxygen Decarburization) vessels. When Stainless Steel 317L Anchore Screws is melted in air, it is difficult to reducing the carbon levels. Stainless Steel 317L Blind Rivet Screws is allowed to have a maximum carbon level of 0.15 %. At this high level, something was needed to stabilize the carbon in Stainless Steel 317L Concrete Screws and titanium was the most common way. Titanium will react with the carbon to form titanium carbides in Stainless Steel 317L Threaded Screws and prevent the formation of chrome carbides that could affect the formation of the “passive†layer. The higher the chromium levels in Stainless Steel 317L Steel Shoulder Screws, the greater the protection.
SS 317L Screws Specifications
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Types of Stainless Steel Welded Screws
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Stainless Steel 317L Hex Head Screw | SS 317L Hex Head Screw 317L SS Hex Head Screw 317L Stainless Steel Hex Head Screw UNS S31703 Hex Head Screw WERKSTOFF NR. 1.4438 Hex Head Screw ASTM A193 317L Stainless Steel Hex Head Screws |
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Stainless Steel 317L Socket Head Screw | SS 317L Socket Head Screw 317L SS Socket Head Screw SS 317L Socket Head Screw Stainless Steel 317L Socket Head Screw 317L Stainless Steel Socket Head Screw UNS S31703 Socket Head Screw WERKSTOFF NR. 1.4438 Socket Head Screw ASTM A193 317L Stainless Steel Socket Head Screws |
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Stainless Steel 317L Socket Set Screw | SS 317L Socket Set Screw 317L SS Socket Set Screw 317L Stainless Steel Socket Set Screw UNS S31703 Socket Set Screw SS UNS S31703 Socket Set Screw ASTM A193 317L Stainless Steel Socket Set Screws |
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Stainless Steel 317L Anchor Screw | SS 317L Anchor Screw 317L SS Anchor Screw 317L Stainless Steel Anchor Screw UNS S31703 Anchor Screw WERKSTOFF NR. 1.4438 Anchor Screw ASTM A193 317L Stainless Steel Anchor Screws |
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Stainless Steel 317L Blind Rivet | SS 317L Blind Rivet 317L SS Blind Rivet 317L Stainless Steel Blind Rivet UNS S31703 Blind Rivet WERKSTOFF NR. 1.4438 Blind Rivet ASTM A193 317L Stainless Steel Blind Rivet |
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Concrete Screw Stainless Steel 317L | SS 317L Concrete Screw 317L SS Concrete Screw 317L Stainless Steel Concrete Screw UNS S31703 Concrete Screw WERKSTOFF NR. 1.4438 Concrete Screw ASTM A193 317L Stainless Steel Concrete Screws |
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Stainless Steel 317L Threaded Screw | SS 317L Threaded Screw 317L SS Threaded Screw 317L Stainless Steel Threaded Screw UNS S31703 Threaded Screw WERKSTOFF NR. 1.4438 Threaded Screw ASTM A193 317L Stainless Steel Threaded Screws |
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Stainless Steel 317L Shoulder Screw | SS 317L Steel Shoulder Screw 317L SS Steel Shoulder Screw 317L Stainless Steel Shoulder Screw UNS S31703 Steel Shoulder Screw WERKSTOFF NR. 1.4438 Steel Shoulder Screw ASTM A193 317L Stainless Steel Shoulder Screws |
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Stainless Steel 317L Panel Screw | SS 317L Panel Screw 317L SS Panel Screw 317L Stainless Steel Panel Screw UNS S31703 Panel Screw WERKSTOFF NR. 1.4438 Panel Screw ASTM A193 317L Stainless Steel Panel Screws |
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Stainless Steel 317L Machine Screw | SS 317L Machine Screw 317L SS Machine Screw 317L Stainless Steel Machine Screw UNS S31703 Machine Screw WERKSTOFF NR. 1.4438 Machine Screw ASTM A193 317L Stainless Steel Machine Screws |
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317L Stainless Steel Screw Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 317L | min. | – | – | – | – | – | 18.0 | 3.00 | 11.0 | – |
| max. | 0.03 | 2.0 | 0.75 | 0.040 | 0.03 | 20.0 | 4.00 | 15.0 | – | |
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Stainless Steel 317L 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 | ||||
| 317L | 515 | 205 | 35 | 95 | 217 |
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Stainless Steel 317L 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 | |||||
| 317L | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
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Equivalent Grades for 317L Stainless Steel Screw
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 317L | S31703 | – | – | 1.4438 | – | – | – |
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Stainless Steel 317L Screw Price List
- 317L stainless steel Screws
US $2500-4100 / Ton (FOB Price) - Screw astm A193 317L
US $600-1200 / Ton (FOB Price) - stainless steel Screw 317L
US $500-2000 / Ton (FOB Price) - ASTM A193 317L stainless steel Screw
US $850-2200 / Metric Ton (FOB Price) - sA193 317L Screw
US $1.5-9 / Kilogram (FOB Price) - 317L Screw manufacturer
US $850-2200 / Metric Ton (FOB Price) - ASTM A193 Gr. 317L Screw
US $500-1000 / Ton (FOB Price)
SS 317L 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
317L Steel Screws Test Certificates
We at GIC 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
ASTM, ASME and API SS 317L Screw Value Added Services
Material Testing:
We at PRATAP STEEL INDUSTRIES 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 MacroTest
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test
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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)
SS 317L Screws Packaging
Based on the requirement of the OE Customer, materials are transported
in customer specific plastic bins on a daily basis or packed in
corrugated boxes and dispatched to the customer. Materials are packed in
corrugated boxes and dispatched on wooden Euro pallets to export
customers. These pallets are fumigated, wrapped, labelled and strapped
prior to dispatch.
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Stainless Steel 317L Screws Supplier
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317L Stainless Steel Screw Exporter
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