20mm Cold Rolled Steel Plate 304 201 316L 301 420 309S 310S Stainless Strip In Coil Price

Place of Origin CHINA
Certification mill certificate
Model Number 420 stainless steel strip
Minimum Order Quantity 25T
Price negothiable
Packaging Details Export Package
Delivery Time 15-20 days after deposit
Payment Terms L/C, T/T
Supply Ability 2000T PER MONTH OR MORE

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Product Details
Width 20-610mm Technique Hot Rolled
Surface Treatment Polished Grade 300 Series
Processing Service Bending, Welding, Cutting Surface Finish BA, BA
Application Construction Steel Grade 316, 321, 304
Length 6-12m
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20mm 420 stainless strip


309s stainless strip in coil


310s stainless strip in coil

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Product Description

420 stainless steel strip


AISI Type 420 is a martensitic stainless steel that provides increased strength and hardness relative to Type 410, with moderate corrosion resistance. It is magnetic in both the annealed and hardened conditions. Maximum corrosion resistance is attained in the fully hardened or fully hardened and stress relieved condition. High carbon content results in the formation of chromium carbide compounds, providing excellent wear resistance and edge retention when hardened. The alloy is not normally used at temperatures exceeding 800°F (427°C) due to rapid softening and loss of corrosion resistance.


Cutlery, surgical and dental instruments, scissors, tapes, straight edges, fasteners, firearms


ElementType 420 (Wt.%)

Carbon: 0.15 max

Manganese: 1.00 max.

Phosphorus: 0.040 max.

Sulfur: 0.030 max.

Silicon: 1.00 max.

Chromium: 12.00-14.00

Nickel: 0.75 max


Element (Wt.%)

Carbon Manganese Phosphorus Sulfur Silicon Chromium Nickel
0.15max 1.00max 0.040max 0.030max 1.00max 12.00-14.00 0.75max



Mechanical Property

Material Item Tensile Strength (MPa) Yield Strength (MPa) Extension Hardness (HV) Density
420 ≥540 ≥225 ≥18% ≤247 7.75g/cm³





Surface Treatment

Surface Treatment Definition Application
NO.1 A hot - rolled piece whose surface has been treated by heat treatment, pickling or the corresponding process Chemical Tanks, Pipes, Chemical Industry Equipment etc.
2B After cold rolling, heat treatment, pickling or other equivalent treatment, the final cold rolling to give appropriate luster Medical Equipment, Food Industry, Construction Material, Kitchen Utensils etc.
BA After cold rolling, bright heat treatment is given Kitchen Utensils, Electric Equipment, Building Construction etc.
NO.4 Products polished with abrasives 150 to 180 as specified in JIS R6001 Kitchen Utensils, Building Construction, Medical Equipment etc.
HL After polishing, use the appropriate abrasive size to form a continuous polishing streak Building Construction etc.
8K A mirror-like reflective surface given by polishing with finer abrasives over 800 mesh Reflector, Mirror, Interior and exterior decoration etc.




Commodity 420 stainless steel strip
Surface No.1/ 2B/ BA/ No.4/ 8K/ HL
Thickness 0.02mm-5mm
Width 15mm-600mm
Length as customized
Application Cutlery, surgical and dental instruments, scissors, tapes, straight edges, fasteners, firearms, etc
Delivery Time Normally within 15 days, according to the quantity
Price Terms FOB/ CFR/ CIF
Package Standard Export Packaging


20mm Cold Rolled Steel Plate 304 201 316L 301 420 309S 310S Stainless Strip In Coil Price 0

20mm Cold Rolled Steel Plate 304 201 316L 301 420 309S 310S Stainless Strip In Coil Price 1


Q1:What product information must I provide before making a purchase?

Please provide the grade, width, thickness, and surfacetreatment requirements, cold or hot ,as well as the quantities you require.
Q2:What shipping ports are there?
We normally ship from Shanghai,which is very near to my company , if you have other ports requirement, you could tell us in advance
Q3:What are your payment terms?
30% T/T in advance and 70% balance before shipment or LC at sight.
Q4:What about product pricing information?
Prices vary due to changes in raw material prices on a regular basis.
Q5:Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.
Q6:Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.
Q7:Can I pay you a visit at your factory?
Customers from all around the world are welcome to visit our factory.
Q8:Can you assist me in importing steel products for the first time?
Yes, we have shipping agent who will arrange the shipment with you.