Type 420 Stainless Steel provides both outstanding corrosion resistance and exceptional wear resistance. To obtain the best possible strength and wear resistance, oil quench alloy 420 at a temperature between 1800° F and 1950° F. Alloy 420 Stainless Steel is commonly used in dental and surgical instruments, cutlery, plastic molds, pump shafts, steel balls, and numerous hand tools. Because of its air hardening properties, type 420 Stainless Steel is not often welded, although, it is possible.
When welding with stainless steel type 420, preheat the steel to a temperature between 300° F and 400° F. After welding, temper the work piece at temperature for two hours. When hot working, it is recommended to gradually raise the temperature to 1400° F and then gradually raise the temperature to anywhere from 2000° F to 2200° F. While working, avoid letting the work temperature drop below 1600° F by frequently reheating the steel. To prevent cracking, furnace cool the work piece slowly after working. Any extreme cold forming will cause alloy 420 Stainless Steel to crack, but it can endure minor cold work.
Used in Food Industries, Chemical Industries , Electrielcal Industries, Genrater Industries, Shaft Industries, Cement Industries, Gas Industries, Power Project etc..
We supply 420 stainless steel sheet and coil in a variety of lengths and widths and can custom cut to your exact specifications. 420 coil can also be slit to your desired width.
Jainex Steel and Metal exports 420 Stainless Steel Coils,ASTM A240 420 Stainless Steel Coils,Stainless Steel 420 Coil,UNS S42000 SS Coil to countries like Saudi Arabia, Bangladesh, United Arab Emirates , Brazil, Russia , Indonesia , Egypt , Iran , Kuwait , Taiwan, Oman, Qatar ,
South Africa, Australia , Pakistan, Malaysia.
Item | Stainless Steel 420 coil(Hot rolled, cold rolled) | |
Thickness | 0.025 to 3 mm and as per Customer Requirement | |
Width | 3 mm to 2000 mm and as per Customer Requirement | |
Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc | |
Standard | JIS, AISI, ASTM, GB, DIN, EN, etc | |
Surface | the surface and finish of stainless steel 420 coil: 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
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Brand: | Indian Origin, European Origin, Japanese Origin, US Origin, Korea Origin, Thailand Origin, Taiwan Origin |
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Manufacturer: | POSCO, Aperam, Jindal Stainless, DKC Korea, Thyssenkrup, Baosteel, TISCO, Arcelor Mittal, VDM, Nippon Metal, Outokumpu |
|
Package | Shrink-wrapped ,Carton boxes,Wooden pallets,Wooden boxes ,Wooden crates Etc. required. |
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Export to | India,
Indonesia,
Malaysia,
Singapore,
Saudi Arabia,
Qatar,
UAE,
Iran,
Iraq,
Oman,
South Africa, Nigeria, Kenya, Italy, UK, Brazil, Russia , Egypt , Kuwait , Taiwan, Australia . |
STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN | |
SS 420 | 1.4021 | S42000 | SUS 420 | - | - | - | - |
Grade |
UNS No |
Old British |
Euronorm |
Swedish SS |
Japanese JIS |
|||
BS |
En |
No |
Name |
|||||
420 |
S42000 |
420S37 |
56C |
1.4021 |
X20Cr13 |
2303 |
SUS 420J1 |
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
||
420 |
min. max. |
0.15 - |
- 1 |
- 1 |
- 0.040 |
- 0.03 |
12.0 14.0 |
- |
- - |
- - |
The mechanical properties of grade 420 stainless steel coil are displayed in the following table.
* Annealed tensile properties are typical for Condition A of ASTM A276; annealed hardness is the specified maximum.
# Tempering of this steel should be avoided in the range 425-600°C
Tempering Temperature (°C) |
Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness Brinell (HB) |
Impact Charpy V (J) |
|
Annealed * |
655 |
345 |
25 |
241 max |
- |
|
204 |
1600 |
1360 |
12 |
444 |
20 |
|
316 |
1580 |
1365 |
14 |
444 |
19 |
|
427 |
1620 |
1420 |
10 |
461 |
# |
|
538 |
1305 |
1095 |
15 |
375 |
# |
|
593 |
1035 |
810 |
18 |
302 |
22 |
|
650 |
895 |
680 |
20 |
262 |
42 |
Grade |
Density (kg/m3) |
Elastic Modulus (GPa) |
Mean Coefficient of Thermal Expansion (μm/m/°C) |
Thermal Conductivity (W/m.K) |
Specific Heat 0-100°C (J/kg.K) |
Electrical Resistivity (nΩ.m) |
||||
0-100°C |
0-315°C |
0-538°C |
at 100°C |
at 500°C |
||||||
420 |
7800 |
200 |
10.3 |
10.8 |
11.7 |
24.9 |
- |
460 |
550 |
The majority of normal processing can be performed on 420 stainless steel coil Jainex Steel & Metal Offers Following Processing for 420 stainless steel coil:
We Jainex steel & Metal Ensure the best quality of Packing , because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.
We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as:--
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