Stainless Steel 316LVM Round Bars & Rods

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Stainless Steel 316LVM Explained

Stainless Steel 316LVM is a high-purity, vacuum-melted austenitic stainless steel. To begin with, it is known for its exceptional cleanliness, uniform microstructure, and superior corrosion resistance. Furthermore, it is produced by Vacuum Induction Melting (VIM) — often followed by Vacuum Arc Remelting (VAR) — ensuring extremely low impurity levels and outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking.

Why do medical device manufacturers and aerospace engineers choose 316LVM for critical applications? First and foremost, its excellent mechanical stability and enhanced fatigue performance ensure long-term reliability in safety-critical components. In addition, its very high biocompatibility makes it ideal for surgical and implant applications where material purity is non-negotiable. Moreover, its superior surface finish, excellent weldability, and controlled chemistry allow for precision fabrication of complex, high-tolerance parts.

Consequently, Stainless Steel 316LVM is widely used in orthopedic implants, surgical instruments, and cardiovascular devices. Furthermore, it is also trusted in high-integrity aerospace components and precision engineering applications. Equally important, its combination of exceptional cleanliness, corrosion resistance, and structural integrity makes it the material of choice for applications demanding the highest standards of purity, reliability, and long-term performance.

Need premium Stainless Steel 316LVM round bars for your critical medical or aerospace application? Contact our technical team today — we’ll help you select the right size and specifications for your requirements, and provide a competitive quote tailored to your needs.

Other Types of Stainless Steel 316LVM Bars

SS 316LVM Square Bar
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SS 316LVM Square Bar
  • Precision square bars crafted from high-purity SS 316LVM
  • Superior corrosion resistance and excellent ductility
  • Manufactured according to ASTM F138 / UNS S31673 standards
  • Ideal for surgical instruments, chemical equipment, and marine applications
SS 316LVM Hex Bar
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SS 316LVM Hex Bar
  • Hexagonal bars with consistent geometry and polished surface
  • High formability, ideal for machining and threading operations
  • Maintains mechanical stability under high-temperature service
  • Widely used in fasteners, precision fittings, and medical devices
SS 316LVM Rectangular Bar
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SS 316LVM Rectangular Bar
  • Rectangular bars suitable for structural and fabrication purposes
  • Excellent resistance to oxidizing and reducing environments
  • Available in standard and customized dimensions
  • Applied in heat exchangers, chemical plants, and industrial constructions
SS 316LVM Flat Bar
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SS 316LVM Flat Bar
  • Flat bars with smooth finish and uniform thickness
  • Produced in accordance with ASTM F138 and DIN standards
  • Perfect for brackets, supports, and medical equipment
  • Supplied in both cut-to-length and random lengths
SS 316LVM Bright Bar
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SS 316LVM Bright Bar
  • Bright drawn bars with precise dimensional tolerances
  • Smooth surface ideal for CNC machining and finishing
  • Consistent quality and excellent corrosion resistance
  • Used in shafts, surgical tools, and high-precision parts
SS 316LVM Forged Bar
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SS 316LVM Forged Bar
  • Forged bars with fine grain structure for superior strength
  • High toughness and corrosion resistance for critical applications
  • Suitable for high-pressure and chemical environments
  • Used in forged fittings, surgical instruments, and precision components

316LVM STAINLESS STEEL ROUND BAR EQUIVALENT GRADES

STANDARD UNS WNR.
SS 316LVM S31673 1.4441

SPECIFICATION OF STAINLESS STEEL 316LVM ROUND BAR

Product Standard ASTM F138
Dimension Standard EN, DIN, JIS, ASTM, BS, ASME, AISI
Size 14 mm – 300 mm
Length 1 to 6 meters, Custom Cut Length
Form Round, Square, Hex (AF), Rectangle, Billet, Ingot, Forging

CHEMICAL COMPOSITION OF STAINLESS STEEL 316LVM ROUND BAR

C Cr Cu Mn Mo Ni P S
0.03 max 17.0 – 19.0 0.50 max 2.00 max 2.25 – 3.00 13.0 – 15.0 0.03 max 0.01 max

MECHANICAL PROPERTIES OF STAINLESS STEEL 316LVM ROUND BAR

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Reduction of Area (%)
316LVM 586 248 57 88

💡 Practical Difference in Use

Use Stainless Steel 316LVM Round Bars when: ultra-high cleanliness, superior corrosion resistance, and consistent mechanical properties are required for critical applications. 316LVM is a vacuum-melted grade designed for applications where material purity and structural reliability are essential. → Example: orthopedic implants, surgical instruments, cardiovascular devices, and high-integrity aerospace components.


Bright Finished / Machined Stainless Steel 316LVM Round Bars when: very smooth surface finish, tight dimensional control, and precision machining are required for fatigue- and corrosion-sensitive parts. → Example: implant shafts, surgical fasteners, precision medical tools, and machined aerospace fittings.

Applications of Stainless Steel 316LVM Round Bars

Stainless Steel 316LVM round bars are selected for applications where purity, corrosion resistance, and long-term reliability are more critical than high carbon strength.

  • Medical Devices: Orthopedic implants, surgical tools, cardiovascular components.
  • Aerospace: High-integrity fasteners and structural precision parts.
  • Pharmaceutical: Cleanroom equipment and sterile processing components.

When to Choose Stainless Steel 316LVM Round Bars?

Material selection depends on cleanliness requirements, corrosion severity, fatigue performance, and regulatory compliance.

Choose Stainless Steel 316LVM Round Bars when:

  • Ultra-low impurity levels are required
  • Excellent resistance to pitting and crevice corrosion is needed
  • High fatigue and fracture resistance are important
  • Used in critical medical and aerospace components
  • Biocompatibility and regulatory compliance are mandatory
  • Applied in load-bearing precision parts

Bright / Machined Stainless Steel 316LVM Round Bars are preferred when:

  • Very close dimensional tolerances are required
  • Mirror-like or fine surface finish is essential
  • Precision CNC machining is involved
  • Consistent microstructure is required throughout the bar
  • Used in implants and surgical assemblies
  • High surface integrity applications

Industries That Use Stainless Steel 316LVM Round Bars

Stainless Steel 316LVM round bars are widely used in industries where cleanliness, corrosion resistance, and mechanical reliability are non-negotiable.

Medical & Healthcare

Used in implantable and surgical-grade components.

Uses

Orthopedic implants, bone screws, surgical tools.

Why Stainless Steel 316LVM?

Exceptional purity, biocompatibility, and corrosion resistance.

Aerospace

Used in high-reliability flight components.

Uses

Precision fasteners, structural pins, fatigue-critical parts.

Why Stainless Steel 316LVM?

High fatigue strength with controlled microstructure.

Pharmaceutical & Clean Processing

Used in sterile and contamination-free systems.

Uses

Processing shafts, valves, cleanroom components.

Why Stainless Steel 316LVM?

Ultra-clean chemistry and excellent corrosion performance.

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Looking for high-quality Stainless Steel 316LVM Round Bars & Rods? Our products are manufactured in compliance with ASTM F138 and ISO 5832-1 standards. Get in touch with us today.

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