Sachiya Steel International is one of the prominent Manufacture and Exporter for high quality Stainless Steel 310 Screws, which is available in different sizes and shapes

Stainless Steel 310 Screws Manufacture

 

Sachiya Steel International is one of the prominent Manufacture and Exporter for high quality Stainless Steel 310 Screws, which is available in different sizes and shapes. Between 912 Degree C and 1,394 Degree C, Stainless Steel 310 Hex Head Screws is in its order, which is called austenite or gamma iron. The allotropic behavior of iron is retained with few exceptions in these Stainless Steel 310S Socket Head Cap Screws, even when the alloy contains considerable amounts of other elements.

Stainless Steel 310 Socket Set Screws refers not to mechanical properties but rather to the strong magnetic characteristics of iron. Below 770 Degree C (1,420 Degree F), these Stainless Steel 310S Anchors Screws is ferromagnetic, where the temperature above which it loses this property is often called the Curie point. Adjusting the carbon content is the simplest way to change the mechanical properties of Stainless Steel 310 Blind Rivet Screws.

Additional changes are made possible by heat – treating in these Stainless Steel 310S Concrete Screws — for instance, by accelerating the rate of cooling through the austenite-to-ferrite transformation point. The reason for this increasing hardness in Stainless Steel 310 Threaded Screws is the formation of a finer pearlite and ferrite microstructure than can be obtained during slow cooling in ambient air. In principle, when these Stainless Steel 310S Steel Shoulder Screws cools quickly, there is less time for carbon atoms to move through the lattices and form larger carbides.

 

SS 310-310S 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.

 

310 Stainless Steel Screw Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
310
min. – – – – – 24.0 – 19.0 –
max. 0.25 2.0 1.50 0.045 0.030 26.0 22.0 –

Stainless Steel 310 – 310S 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
310 – 310S 515 205 40 95 217

Stainless Steel 310 – 310S 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
310 – 310S 7750 200 15.9 16.2 17.0 14.2 18.7 500 720

Equivalent Grades for 310 – 310S Stainless Steel Screw

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
310 – 310S S31000/S31008 – – 1.4841/1.4845 – – SUS 310 – 310S

 

SS 310-310S 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

 

310-310S 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)

 

 

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