420 Stainless Steel Sheet


Delivery time:normally about 5 days for stock goods ,within 10 days for out of stock goods.

We will provide SGS certificate or other Third Party inspection.

Our advantages on price:Factory price ,competitive price.

Our company is established 10 years.We are famous for good quality and nice services around our business ranges.

Product Details

SS 420 is "edge grade" martensitic steel,like brinell high chromium steel which is earliest stainless steel. 420 stainless steel has a certain wear resistance and corrosion resistance, high hardness, its price is a lower class of stainless steel ball, suitable for stainless steel common requirements of the working environment. 420 stainless steel is suitable for all kinds of precision machinery, bearings, electrical equipment, instruments, meters, transportation tools, household appliances and so on. It is mainly used to make parts which are resistant to atmospheric, steam, water and oxidizing acid corrosion.

420 Chemical composition:
Grade C % Ni % Cr % Mn % Si % P % S %
420 0.16-0.25 ≤0.75 12.0-14.0 ≤1.00 ≤1.00 ≤0.04 ≤0.03

400series stainless steel:Ferritic and martensitic stainless steel
408 Good heat resistance, weak corrosion resistance, 11% Cr, 8% Ni.
409 Usually used as automobile exhaust pipe ,cost cheap
410 martensite (high-strength chromium steel), good wear resistance, corrosion resistance is poor.
416 add sulfur to improve the processing performance of materials
420 "Blade grade" Martensitic steel, similar to brine ll high chromium steel, the earliest stainless steel. Also used for surgical knives, which can be made very bright
430 Ferritic stainless steel, for decorative purposes, as in automobile accessories. Good form-ability, but poor temperature and corrosion resistance
440 High strength cutting steel, slightly higher carbon content, after proper heat treatment can achieve high yield strength, hardness up to 58HRC, is one of the hardest stainless steel. The most common example is the "razor blade". There are three commonly used models: 440A, 440B, 440C, and 440F (easy to process).
Standard Specification of SS 420 Plate
Thickness 0.3mm-180mm
Width 1000mm,1219mm,1500mm,1800mm, 2000mm, 2500mm, 3000mm,3500mm, etc
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface No.1,No.4,HL with PVC,2B,BA,8K Mirror, checkered, etched , embossing etc

201,304,304L,304H,316,316L,316Ti,321,309s,310s,904L,410,410s,409L,420, 444,430,2205,2507,2304,253MA,254SMo,317L,34H,C-4,C-276,C-22,C-2o00,ncoloy800,lncoloy825,lnconel600,lhconel625

Finish Hot rolled (HR),Cold rolled(CR),2B, 2BA,BA NO(8), SATIN(Met with Plastic Coated)
Form Coils,Foils,Rolls,Plain Sheet,Shim Sheet,Perforated Sheet,Chequered Plate, Strip, Flats,Circle,Ring (Flange) etc.
Color Natural color, can be titanium gold color, titanium black color, rose red,champagne gold color, sapphire blue, bronzed color, coffee color, purple red,green, emerald green, copper red color and ani-finger print, etc.
Inspection SGS ,or other Third Party inspection
Package PVC+waterproof paper + strong sea-worthy wooden package

Available Surface


In order we have supply many kinds of stainless steel products,we choose strong sea-worthy packing or according to your need.Professional and sturdy packaging protects the stainless steel plates, coils, profiles and rods to the greatest extent, avoiding bumps and scratches during transportation, and it is deeply loved by customers.


Our Machines

The production capacity of our fatory is about 2000tons per year .We have many machines to meet all customers requirements.For example:brush,cutting,slitting ,embossed,etching,mirror,PVD color,Water plating,Laser.


Products Usages

420 stainless steel is suitable for stainless steel general requirements of the work environment.  Such as all kinds of precision machinery, bearings, electrical equipment, instruments, meters, transportation tools, household appliances and so on.  At the same time, it is also used to make parts and components resistant to atmospheric, water vapor, water and oxidizing acid corrosion.

Customers feedbacks

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