High Quality SS Round Bars & Rods
Mechanical Strength • Accuracy & Straightness • Quality & Finish
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Our Range of Stainless Steel Round Bars
SS 304 / 304L / 304H
- Most widely used austenitic stainless steel
- Excellent corrosion resistance & formability
- 304L offers improved weldability
- 304H provides higher strength at elevated temperatures
- Good oxidation resistance
- Min tensile strength: ~515 MPa
- Used in tanks, structural & food equipment
- Easy fabrication and machining
- Cost-effective general-purpose grade
SS 309 / 310 / 310S
- High chromium-nickel heat-resistant grades
- Excellent oxidation resistance at high temperatures
- 310 offers superior scaling resistance
- 310S improves weldability
- Good sulfidation resistance
- Min tensile strength: ~520–550 MPa
- Used in furnaces & heat exchangers
- Stable in cyclic thermal environments
- Ideal for continuous heat service
SS 316 / 316L / 316Ti
- Molybdenum-bearing corrosion-resistant grade
- Excellent pitting & crevice corrosion resistance
- 316L offers improved weldability
- 316Ti stabilized for high-temperature use
- High resistance to chlorides
- Min tensile strength: ~515 MPa
- Used in marine & chemical industries
- Excellent hygiene properties
- Long service life in harsh environments
SS 317 / 317L
- Higher molybdenum than SS 316
- Enhanced corrosion resistance
- Better resistance to sulfuric acids
- 317L improves weld integrity
- Excellent stress corrosion resistance
- Min tensile strength: ~515 MPa
- Used in chemical processing
- Handles aggressive media well
- Preferred for severe corrosion zones
SS 321 / 321H
- Titanium-stabilized austenitic steel
- Excellent resistance to intergranular corrosion
- 321H offers higher creep strength
- Good oxidation resistance
- Performs well at elevated temperatures
- Min tensile strength: ~515–550 MPa
- Used in exhaust systems
- Suitable for thermal cycling
- Reliable weld performance
SS 347 / 347H
- Niobium-stabilized stainless steel
- Prevents carbide precipitation
- High resistance to intergranular corrosion
- 347H offers improved high-temp strength
- Excellent weldability
- Min tensile strength: ~520 MPa
- Used in pressure vessels
- Ideal for refinery equipment
- Designed for elevated temperatures
SS 410
- Martensitic stainless steel
- Moderate corrosion resistance
- High strength and hardness
- Heat treatable grade
- Good wear resistance
- Min tensile strength: ~480 MPa
- Used in shafts & fasteners
- Magnetic properties
- Cost-effective martensitic option
SS 420
- High carbon martensitic stainless steel
- Excellent hardness after heat treatment
- Good corrosion resistance
- High wear resistance
- Polishable surface finish
- Min tensile strength: ~700 MPa
- Used in tooling & blades
- Magnetic grade
- Durable under mechanical stress
SS 430
- Ferritic stainless steel
- Good corrosion resistance
- Excellent formability
- Lower nickel content
- Good resistance to oxidation
- Min tensile strength: ~450 MPa
- Used in automotive parts
- Magnetic grade
- Cost-effective stainless option
SS 431
- High-strength martensitic stainless steel
- Excellent toughness
- Good corrosion resistance
- Heat treatable for high strength
- High fatigue resistance
- Min tensile strength: ~850 MPa
- Used in aerospace shafts
- Magnetic grade
- Performs under heavy loads
SS 440 A / B / C
- High carbon martensitic grades
- Excellent hardness and wear resistance
- 440C offers maximum hardness
- Good corrosion resistance
- Heat treatable grades
- Min tensile strength: ~760–900 MPa
- Used in bearings & valves
- Magnetic stainless steel
- Precision engineering applications
SS 446
- High chromium ferritic stainless steel
- Outstanding oxidation resistance
- Excellent scaling resistance
- Low thermal expansion
- Good corrosion resistance
- Min tensile strength: ~480 MPa
- Used in furnaces
- High temperature service grade
- Magnetic stainless steel
SS 904L
- Super austenitic stainless steel
- Very high corrosion resistance
- Excellent resistance to acids
- High nickel & molybdenum content
- Excellent weldability
- Min tensile strength: ~490 MPa
- Used in chemical plants
- Suitable for aggressive environments
- Long service life
SS 15-5 PH
- Precipitation hardening stainless steel
- High strength & toughness
- Excellent corrosion resistance
- Good weldability
- Dimensional stability
- Min tensile strength: ~900 MPa
- Used in aerospace parts
- High mechanical performance
- Reliable under stress
SS 17-4 PH
- Most popular PH stainless steel
- Excellent strength-to-weight ratio
- Good corrosion resistance
- Heat treatable for high strength
- Good machinability
- Min tensile strength: ~1000 MPa
- Used in aerospace & oil & gas
- High fatigue resistance
- Long-term performance
The stainless steel round bars we supply undergo a comprehensive quality assurance process, including ultrasonic testing (UT), eddy current testing (ECT), and other essential non-destructive testing (NDT) methods, along with detailed chemical composition analysis and mechanical property evaluation. Each round bar is inspected at multiple stages of production to ensure freedom from surface and internal defects, dimensional accuracy, and consistent metallurgical quality. All materials are manufactured and tested in accordance with applicable ASTM, ASME, EN, DIN, and ISO standards, ensuring reliable performance and full acceptance in demanding industrial applications across domestic and international markets.
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Looking for high-quality Stainless Steel Grade 304/304L/304H • 309/310/310S • 316/316L/316Ti • 317/317L • 321/321H • 347/347H • 410/420/430/431 • 440/A/B/C • 446 • 904L • 15-5PH • 17-4PH round bars & rods? Get in touch with us today.
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