Specialist in Manufacturing Industrial Steel Fasteners

Stainless Steel 420 Round Bars

Vision Alloys is incorporated into offering a boundless show of Stainless Steel 410/420/430/431 Round Bars as a manufacturers, exporter, stockiest and suppliers to our neighborhood and overall clients. We produce these Stainless Steel 410/420/430/431 Bars using best nature of materials as a piece of coming by strategy for the finest quality measures.

Type 420 Stainless Steel is hardenable, martensitic steel that is a change of Alloy 410. Like 410, it contains no less than 12% chromium, adequately satisfactory to give utilization safe properties. Composite 420 have higher carbon content than Alloy 410 which is proposed to overhaul quality and hardness traits. Martensitic stainless steels are expected for high hardness and once in a while unique properties are to some degree exchanged off. Consumption resistance is lower than the normal austenitic assessments and their important working span is obliged by their loss of adaptability at beneath zero temperatures and loss of value by over-treating at raised temperatures.

Grade 420 Stainless Steel is ferritic, straight chromium, non-hardenable assessment, joining incredible disintegration resistance and formability traits with accommodating mechanical properties. Its ability to contradict nitric destructive strike permits its use specifically substance applications yet auto trim and machine sections addresses its greatest fields of utilization.

Our benefactors can profit these Stainless Steel 410/420/430/431 Rods from us and no more irrelevant costs. With respect to national and overall nature of crude materials, we also offer these Stainless Steel Round Bars in adjusted sizes and thicknesses as per specific demands by our respected clients at business segment driving expenses.

Standards : ASTM, ASME

Designation : A 276, SA 276

Grade : Stainless steel 420 Round Bars

Types of 420 Round Bars:-

  • 420 Stainless Steel Bar
  • 420 Stainless Steel Bright Bar
  • 420 Stainless Steel Square Bar
  • 420 Stainless Steel Hex Bar
  • 420 Stainless Steel Rods

Specification:

Standard 410 / 1.4006
420 / 1.4021
430 /1.4016
431 / 1.4057
440 A /1.4109
440 B / 1.4112
440 C /1.4125
446 / 1.4762
Designation ASTM, ASME, AISI A 276 , SA 276, A 479, SA 479
Range 3 MM TO 350 MM DIA
Finish Bright, Polish & Black
Form Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.
Application Cutlery, Steam and gas turbine blades, Kitchen utensils, Bolts, nuts, screws, Pump and valve parts and shafts, Mine ladder rugs, Dental and surgical instruments, Nozzles, Hardened steel balls and seats for oil well pumps.

Chemical Composition :

Grade C Mn Si P S Cr Ni
410 0.15 max 1.00 max 1.00 max 0.04 max 0.03 max min: 11.5
max: 13.5
0.50 max
420 0.15
max
1.00
max
1.00
max
0.04
max
0.03
max
min: 12.0
max: 14.0
-
430 0.12 max 1.00 max 1.00 max 0.040 max 0.030 max 16.0 - 18.0 0.75 max
431

0.20 max 1.00 max 1.00 max 0.040 max 0.030 max 15.00 - 17.00 1.25 - 2.50
440A

0.6 - 0.75 1.00 max 1.00 max 0.04 max 0.030 max 16.00 - 18.00 -
440B

0.6 - 0.75 1.00 max 1.00 max 0.04 max 0.030 max 16.00 - 18.00 -
440C

0.95 - 1.20 1.00 max 1.00 max 0.040 max 0.030 max 16.00 - 18.00 -

Mechanical Properties of SS 420 :

Tempering Temperature (°C) Tensile Strength (MPa) Yield Strength
0.2% Proof (MPa)
Elongation
(% in 50mm)
Hardness Brinell
(HB)
Annealed * 655 345 25 241 max
399°F (204°C) 1600 1360 12 444
600°F (316°C) 1580 1365 14 444
800°F (427°C) 1620 1420 10 461
1000°F (538°C) 1305 1095 15 375
1099°F (593°C) 1035 810 18 302
1202°F (650°C) 895 680 20 262
* Annealed tensile properties are typical for Condition A of ASTM A276; annealed hardness is the specified maximum.

Vision Alloys exports Stainless Steel 420 Round Bar & Rods, ASTM A276 AISI 420 Stainless Steel Round Bars, SS 420 Round Bars, Stainless Steel UNS S34700/S34709 Bars & Rods to countries like Saudi Arabia, United Arab Emirates, Singapore, Malaysia, Germany, Iran, United Kingdom, Italy, Israel, Russia, United States Of America, South Africa, Kenya, Nigeria, Philippines.

Our Products
Send Enquiry