400 Series Cold Rolled Stainless Steel Coil AISI 430 SS 2B Finish ASTM 420J1 / 420J2

400 Series Cold Rolled Stainless Steel Coil AISI 430 SS Coil Steel 2B Finish ASTM 420J1 / 420J2

420J1 has certain wear resistance and corrosion resistance, high hardness, its price is a lower class of stainless steel, suitable for stainless steel common requirements in the working environment.

After heat treatment (quenching and tempering), SUS420J2 has excellent corrosion resistance, polishing performance, high strength and wear resistance, suitable for manufacturing plastic mold bearing high load, high wear resistance and under the action of corrosive media.

The hardness of 420 series steel after heat treatment is about HRC52~55, but the performance of various aspects such as damage resistance is not too outstanding. Because it is easy to cut and grind, it is suitable for the production of cutting tools.

420 stainless steel is also known as "tool grade" martensitic steel.

420 series steel is ideal for submersible cutting tools due to its low carbon content (0.16~0.25) and excellent rust resistance.

430 stainless steel is a universal steel with good corrosion resistance, better thermal conductivity than austenite, smaller thermal expansion coefficient than austenite, heat resistance fatigue, adding stabilized element titanium, good mechanical properties at the weld.

 
 

 

 

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2. Can I get samples before order?
Yes, of course. Can send you small piece for you to check quality.
3. What is your delivery time?
A. The time of delivery is usually around 7-25 days according to the products you need.
4. What is your payment terms?
Our usual payment term is 30% deposite, and rest against B/L.
L/C is also acceptatble .
5. How can you garantee what I got will be good?
First of all, the material origin in TISCO, JISCO, etc and we can offer MTC from the steel mill.
Also, we accept third-party test.
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A. We keep good quality and competitive price to ensure our customers benefit ;
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