Stainless Steel 431 Bars are martensitic stainless steel bars known for their exceptional combination of strength, hardness, and corrosion resistance - qualities which have found widespread application throughout various industries due to these characteristics.
Stainless Steel 431 Bars have good machinability characteristics. While conventional techniques for machining them may work fine, the material tends to harden during processing which poses unique machining challenges that must be managed effectively to produce optimal results. Utilizing proper tooling and techniques are necessary in achieving desirable results.
Compared to other grades of stainless steel 431 Bars provide moderate corrosion resistance. Ideal for mildly corrosive environments but may not withstand highly corrosive environments, they should receive regular maintenance and surface treatments to increase their resilience against corrosion.
Stainless Steel 431 Bars have moderate weldability. Preheating and post weld annealing may help minimize cracking risk while improving weld quality, with techniques such as gas tungsten arc welding (GTAW) or shielded metal arc welding (SMAW) often employed when joining these bars together.
Stainless Steel 431 Bars have numerous applications across industries such as automotive, aerospace, marine and manufacturing. Common uses for them are in components requiring high strength, hardness and corrosion resistance such as shafts, fasteners, gears, valves and pump components.
Stainless Steel 431 bars are widely utilized for building industrial machinery and equipment that requires strong mechanical properties, including pump shafts and motor shafts, bolts for heavy-duty applications, components of power transmission systems and surgical instruments that demand supreme strength and durability.
Apple Steels stands as a leading manufacturer and supplier of Stainless Steel 431 Bars in Mumbai, India. renowned for their exceptional properties and diverse applications across industries. With a reputation for reliability and quality, we deliver high-strength, corrosion-resistant bars tailored to meet the stringent demands of various sectors worldwide.
SS Bar Wire Standard | ASTM A276 / A479, ASME SA276 / SA479 |
Stainless Steel Bar Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
Stainless Steel Round bar size | Diameter: 3-~800mm |
Stainless Steel Hex Bar size | 2-100mm A/F |
SS Flat bar size | Thickness: 2 -100mm |
Width: 10 to 500mm | |
Stainless Steel Square bar size | 4 to 100mm |
SS Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
Stainless Steel Rectangular Size | 33 x 30mm to 295 x 1066mm |
SS Bars Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
SS Bar Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
Tempers | Tempers range from dead soft annealed to ultra spring temper |
Rolled Stainless Steel Flat Bars Condition | Hardened & tempered, annealed |
Cold Rolled Bar Technique | Stainless Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
Stainless Steel Rounds Bar Form | Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
STANDARD | WERKSTOFF NR. | UNS |
SS 431 | 1.4057 | S43100 |
Grade | C | Mn | Si | P | S | Cr | |
410 | min. | – | – | – | – | – | 15.00 |
max. | 0.20 | 1.00 | 1.00 | 0.040 | 0.030 | 17.00 |
Grade | Density | Electrical Resistivity | Modulus of Elasticity |
410 | 0.2800 lb/inch³ | 70° Ohms (circ mil./ft.) | 29.0 X 10^3 |
Electrical Industry
Automotive Industry
Construction Industry
Defence Industry
Pharmaceutical Industry
Petroleum Industry
Petrochemical Industry
Milk & Dairy Industry
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Algeria, Angola, Botswana, Burkina Faso, Burundi, Cameroon, Central African Republic, Egypt, Eswatini, Ethiopia, Gambia, Kenya, Liberia, Libya, Madagascar, Mauritania, Mauritius, Morocco, Mozambique, Namibia, Niger, Nigeria, Rwanda, Senegal, Seychelles, South Africa, Tanzania, Tunisia, Uganda, Zambia, Zimbabwe.
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