[bt_section][bt_row][bt_column width=”1/1″][bt_text]

 

Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 317L Screw, 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.

Stainless Steel 317L Screw Manufacturer | Stainless Steel 317L Screw Manufacturer In Mumbai | Stainless Steel 317L Screw Exporter In India | Stainless Steel 317L Screw Exporter In Mumbai | Stainless Steel 317L Screw Supplier In India | Stainless Steel 317L Screw Supplier In Mumbai | Stainless Steel 317L Screw Stockist In India | Stainless Steel 317L Screw Stockist In Mumbai 
Stainless Steel 317L Screw

    Stainless Steel 317L Screw

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 Anchors 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.

[/bt_text][/bt_column][/bt_row][bt_row][bt_column width=”1/1″][bt_text]
SS 317L Screws Specifications
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.
[/bt_text][/bt_column][/bt_row][bt_row][bt_column width=”1/1″][bt_text]
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
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
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
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
[/bt_text][/bt_column][/bt_row][bt_row][bt_column width=”1/1″][bt_text]
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 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

[/bt_text][/bt_column][/bt_row][bt_row][bt_column width=”1/1″][bt_text]
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)

 

[/bt_text][/bt_column][/bt_row][bt_row][bt_column width=”1/1″][bt_text]
Stainless Steel 317L Screw
Stainless Steel 317L Screw

Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 317L Screw, 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.

Product Brand: Sachiya Steel International

Product In-Stock: InStock

Editor's Rating:
5
[/bt_text][/bt_column][/bt_row][bt_row][/bt_row][bt_row][/bt_row][/bt_section]