Stainless Steel 420 Round Bars are known for their exceptional strength and hardness, making them a popular choice for applications that require resistance to wear and abrasion. These round bars are part of the martensitic stainless steel family and are widely used in various industries where durability and high performance are crucial.

Stainless Steel 420 Bar, Stainless Steel 420 Rod, 420 Stainless Steel Round Bar, SS 420 Rod, 420 SS Round Bar, SS 420 Round Bar Manufacturers in India.

Stainless Steel 420 Round Bar
  • UNS


  • WNR



    ASTM A276 / SA276


UNS S42000 Round Bar, 6mm 420 Stainless Steel Rod, 420 Stainless Steel Flat Bar, SS 420 Hex Bar, 420 Stainless Steel Square Bar, 1.4021 Round Bar, SS 420 Rod Manufacturers in India

Hardness and Wear Resistance: Stainless Steel 420 contains a higher carbon content (around 0.15-0.40%) compared to other stainless steel grades, which contributes to its outstanding hardness and wear resistance. This property makes it ideal for applications such as cutlery, surgical instruments, and molds where the material needs to maintain its edge and resist abrasion.

Corrosion Resistance: While not as corrosion-resistant as some other stainless steel grades, 420 round bars still offer good resistance to atmospheric corrosion. They are well-suited for applications in mildly corrosive environments, especially when the focus is on their exceptional hardness.

High Strength: Stainless Steel 420 round bars possess high tensile and yield strength, making them a suitable choice for applications where mechanical properties are of utmost importance. These round bars can withstand heavy loads and are often used in manufacturing components for the automotive and aerospace industries.

Machinability: 420 stainless steel is known for its excellent machinability. It can be easily machined, which makes it a preferred material for various applications, including the production of pump and valve components, shafts, and fasteners.

Stainless Steel 420 Rectangular Bar, 420 Stainless Steel Precision Ground Rod, 420 SS Bright Bar, 420 Stainless Steel Half Round Bar, 420 SS Rod, ASTM A276 SS 420 Round Bars, SS 420 Bar Manufacturers in India.

fevicon-logo SS 420 Round Bar Specifications

Standard ASTM A479, ASTM A276, AMS 5511, AMS 5513, AMS 5647
Hex Bar Size 2-100mm A/F
Round Bar Size Diameter: 3-~800mm
Flat Bar Size Thickness: 2 -100mm
Width: 10 to 500mm
Angle Bar Size 3mm*20mm*20mm~12mm*100mm*100mm
Square Bar Size 4 to 100mm
Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
Rectangular Bars Section 3.0 to 12.0mm thickness
Threaded Bar Billet Size 1/2 to 495mm Diameter
Rectangles Size 33 x 30mm to 295 x 1066mm
Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
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
Surface Hot Rolled Pickled, Bright, Sand Blasting Finished, Cold Drawn, Hairline,Polished
Form Rod, Round, Channel Bar, T-Bar, Flat Bar, Precision Ground Bar, Blocks, Square, Rings, Round Rod, Triangle, Hollow, Rectangle, Threaded, Hex (A/F), Profiles, Half Round Bar, Ingot, Billet, I/H Bar, Forging etc.

Applications:Stainless Steel 420 round bars find their place in a wide range of industries, including cutlery manufacturing, surgical instruments, molds, and some automotive and aerospace components. Their hardness and wear resistance make them an essential material for products that need to maintain their edge and shape over time.

Heat Resistance: While not as heat-resistant as other stainless steel grades, 420 can still maintain its properties at elevated temperatures. This makes it suitable for applications in environments with moderate heat exposure.

Quality Assurance

To preserve the high standards of our selection of industrial round bar, we have always adhered to a systematic quality management process.

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Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of round bar.

fevicon-logo Equivalent Grades Of Stainless Steel 420 Round Bar

SS 420 1.4021 S42000 SUS 420

fevicon-logo SS 420 Round Bar Chemical Composition

Grade C Mn Si P S Cr Mo Ni Fe
SS 420 0.15 max 1.00 max 1.00 max 0.04 max 0.03 min min: 12.0 - max: 14.0 -

fevicon-logo Mechanical Properties of SS 420 Round Bars

Tensile Strength ksi (MPa) min Yield Strength 0.2% offset ksi (MPa) min Elongation (% in 50mm) min Hardness (Brinell) MAX Hardness (Rockwell B) MAX
65 (450) 30 (205) 20 217 96

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fevicon-logo Types of Stainless Steel 420 Round Bar

Hex Bar

420 Stainless Steel Hex Bar

Flat Bar

SS 420 Flat Bar

Square Bar

SS 420 Square Bar

Threaded Rod

420 Stainless Steel Threaded Rod

Bright Bar

420 Stainless Steel Bright Bar

Rectangular Bar

420 SS Rectangular Bar

Hollow Bar

Stainless Steel 420 Hollow Bar

Triangle Bar

420 Stainless Steel Triangle Bar

Round Bar Manufacturers In India

  • Hardness Test

  • Chemical and Physical Testing

  • Tensile test on metals - ISO 6892-1

  • Universal Testing Machine

fevicon-logo Other Types Of Stainless Steel 420 Round Bar

Stainless Steel 420 Polished Bar 420 12mm Stainless Steel Rod
UNS S42000 Round Bar SS 420 Bar Manufacturer in Mumbai
ASTM A276 420 Stainless Steel Bar 8mm 420 Stainless Steel Rod
SS 420 Rod Weight Calculator 420 Stainless Steel Round Bar Tolerances
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1.4021 Round Bar Stainless Steel 420 Cold Drawn Round bar
SS 420 Rod Suppliers in India Stainless Steel 420 Industrial Bar
SS 420 Bars Supplier in Mumbai SS 420 Round Bar Suppliers
SS 420 Round Bar Manufacturer in Mumbai 420 Stainless Steel Bar Stock
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SS Rod 420 Price ASME SA276 420 Stainless Steel Rod
SS 420 Round Bar Manufacturers in Mumbai SS 420 Precision Ground Bar
420 Stainless Steel Round Bar Manufacturer in India Stainless Steel 420 Square Bar

fevicon-logo Stainless Steel 420 Rods Application Industries

Aerospace Industry
Nuclear Industry
MEdical Industry
Marine Industry
Mining Industry
Automotive Industry
Construction Industry
Manufacturing Industry
Round Bar