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420 Stainless steel Rod/Round Bar

Being an expert in manufacturer, suppliers and stockists 420 Stainless Steel Round Bar. Ensure the best quality, which is in compliance with international quality standards as our in-house manufacturer 420 Stainless Steel Round Bar unit is equipped with advanced machinery to check the quality. The primary feature of this 420 Stainless Steel Round Bar is it has very longer service life duration with operational convenience and safety. We have been recognized as one of the leading stockists and manufacturer of quality metals for over two decades and are committed to quick responses, unsurpassed quality, competitive pricing, reliable deliveries and an exhaustive inventory.

By the way, the square bars and flat bars are also available.




Product Details

Species :According to the production process of stainless steel rod , stainless steel bar can be divided into 3 kinds : hot rolling, forging and cold drawn.

1. The dia. of 420 stainless steel round bar is 3 to 450 mm.

2. The length of 420 stainless steel round bar is 4 to 12m.

3. More than 25 mm stainless steel round steel, mainly used in the manufacture of mechanical parts and seamless steel tube billet.

Shape: round bar , square bar, flat bar, etc.


Application: hardware appliances, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, building upholster, nuclear power, aerospace, military industry and other industries!


Standard :

　　GB: GB/T14975-2002，GB/T14976-2002 ，GB/T13296-91

　　AISI:ASTM A484/A484M，ASTM A213/213A ，ASTM A269/269M




Chemical Composition of SS420 :

C Si Mn Mo P S Cr Ni Cu
≤ % ≤ % ≤ % ≤ % ≤ % ≤ % % % %
0.15 1.0  1.0  0.5  0.04 0.03 12.0-14.0 0.5  0.5


420 Stainless Steel Round Bar Mechanical Properties:

Tensile Strength : Unit – ksi (MPa) , Minimum
Yeild Strength : 0.2 % Offset , Unit – ksi (MPa) , Minimum
Elongation : in 2″, Unit : % , Minimum
Hardness : Rockwell , Maximum

Yield strength (Mpa) Tensile strength (Mpa) Elongation (%) Hardness 
≥ 205 ≥ 225 40 50





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