Stainless Steel 420 Round Bar

Stainless Steel 420 Round Bar

Stainless Steel 420 Round Bar

Precision-engineered Stainless Steel 420 Round Bar supplied in bright, black and forged conditions for machining, forging and engineering applications.

  • SS 420
  • Round Bars
  • Bright Bars
  • Hex Bars
  • Square Bars
  • Flat Bars
  • Forged Bars

Stainless Steel 420 Round Bar Manufacturer in India

Sawariya Metal Industries is a manufacturer, supplier, stockist and exporter of Stainless Steel 420 Round Bar in different sizes, grades, specifications and finishes for industrial and engineering applications.

Stainless Steel 420 Round Bar covers long products supplied in round, square, hexagonal and flat sections in bright, black, peeled and forged conditions for machining and component manufacturing.

Grade 420 is a higher-carbon martensitic stainless steel offering high hardness and wear resistance after heat treatment. Stainless steel offers an excellent balance of corrosion resistance, strength, hygiene and fabricability, with austenitic, ferritic, martensitic and precipitation-hardening grades suited to different service conditions.

Typical applications for Stainless Steel 420 Round Bar include chemical processing, oil & gas, petrochemical, pharmaceutical, food processing, power generation, marine industry, sugar industry and general engineering.

Key Features of SS 420

Corrosion Resistance

Reliable resistance across many industrial environments.

Strength & Durability

Good mechanical strength for long service life.

Hygienic Surface

Easy to clean and suitable for sanitary applications.

Excellent Fabrication

Suitable for forming, machining and welding.

Stainless Steel 420 Round Bar Specifications

ParameterSpecification
DimensionsEN, DIN, JIS, ASTM, BS, ASME, AISI
StandardASTM A276, ASTM A479
Material GradeStainless Steel 420 (UNS S42000)
Stainless Steel 420 Round BarsOutside Diameter in the range of 4mm to 500mm
Stainless Steel 420 Bright BarsOutside Diameter in the range of 4mm to 100mm
SS 420 Hex Bars18mm – 57mm (11/16" to 2-3/4")
Stainless Steel 420 Square Bars18mm – 47mm (11/16" to 1-3/4")
Stainless Steel 420 Flats1/2" to 10" in a thickness range of 2mm to 150mm, Custom Size Stainless Steel Flats available
Length1 to 6 Meters, Custom Cut Lengths
FormRound, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc
FinishBlack, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

Chemical Composition of SS 420

420MaxMin
C0.15–
Mn1.00–
Si1.00–
P0.04–
S0.03–
Cr14.012.0

Mechanical Properties of SS 420

ElementSS 420
Tensile Strength (PSI)95,000
Yield Strength (PSI)50,000
Reduction of Area55
Elongation in 2"25
Brinell Hardness175

Types of Stainless Steel 420 Round Bar

Round Bars

Bright, black, peeled and ground round bars.

Hex & Square Bars

Hexagonal and square sections for machined parts.

Flat Bars

Flat sections for fabrication and engineering.

Forged & Hollow Bars

Forged bars, rings and hollow bars on request.

Applications & Industries

  • Chemical Processing
  • Oil & Gas
  • Petrochemical
  • Pharmaceutical
  • Food Processing
  • Power Generation
  • Marine Industry
  • Sugar Industry
  • Pulp & Paper
  • Heat Exchangers
  • Fabrication
  • General Engineering

Quality & Inspection

Quality-Focused Manufacturing & Supply

Stainless Steel 420 Round Bar can be supplied with inspection, testing and documentation according to the applicable specification and customer purchase requirements.

  • Diameter & straightness inspection
  • Visual and surface inspection
  • Material grade verification
  • Chemical composition verification
  • Mechanical property testing
  • Hardness testing as applicable
  • Ultrasonic testing as applicable
  • Mill Test Certificate (MTC)

Why Choose Our Stainless Steel 420 Round Bar?

Wide Size Range

Small to large diameters available.

Multiple Finishes

Bright, black, peeled and ground bars.

Cut Lengths

Bars cut to required lengths.

Machining Quality

Consistent quality for machining and forging.

Stainless Steel 420 Round Bar Manufacturer, Supplier & Exporter

Sawariya Metal Industries supplies Stainless Steel 420 Round Bar for domestic and international projects in a wide range of sizes, grades and specifications. Products can be supplied in standard and custom dimensions according to drawings and purchase order requirements.

Every order can be supported with Mill Test Certificates, inspection reports, third-party inspection on request and secure export-worthy packaging.

Share your size, grade, quantity and specification requirements with our team to receive a competitive quotation for Stainless Steel 420 Round Bar.

Related Stainless Steel Round Bar Products

Stainless Steel 422 Round Bar

Grade 422 is a hardenable 12% chromium martensitic stainless steel with molybdenum, tungsten and vanadium for strength at elevated temperatures.

Stainless Steel 430F Round Bar

Grade 430F is a free-machining ferritic stainless steel designed for automatic screw machine parts.

Stainless Steel 431 Round Bar

Grade 431 is a heat-treatable martensitic stainless steel with high strength, toughness and better corrosion resistance than other martensitic grades.

Technical Note: Technical values should be verified against the applicable ASTM / ASME / EN specification, purchase order requirements and Mill Test Certificate (MTC) for the supplied product.