Listing ID #4422925
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Contact SupplierHarsh steel provides Stainless steel 202 Cold rolled mill finish strips such as:
Stainless Steel 202 Strip Processing
The annealing temperature for Type 202 is between 1850-2000°F. Rapid cooling through the carbide precipitation range (1500 – 800 o F) is necessary to keep the carbides in solution and prevent sensitization. Type 202 is not hardenable by thermal treatment; it is only hardenable by cold working
Stainless Steel 202 Strip Welding:
Type 202 can be welded by all conventional methods applied to 18 percent chromium, 8 percent nickel steels. Filler metal of the conventional chromium-nickel analyses can be used. Like other austenitic stainless steels where carbon is not controlled below 0.03%, Type 202 is susceptible to intergranular corrosion in the weld heat affected zone.
Stainless Steel 202 Strip Corrosion:
Type 202 is resistant to a wide variety of mild to moderately corrosive environments. It has corrosion resistance approaching that of Types 301and has been successfully substituted for 304 in many mild environments.
Harsh steel provided the Specification of Stainless steel 202 strips as below: -
Material is manufactured on a bespoke basis to the customer's individual needs and hardness.
Material can be supplied in coil or length form
Hardness of material to customer's specific requirements.
Type | Yield Strength 0.2% offset (KSI) | Tensile Strength (KSI) | % Elongation (2" Gauge length) |
Hardness Rockwell |
201 Ann | 38 min. | 75 min. | 40% min. | HRB 95 max. |
201 ¼ Hard | 75 min. | 125 min. | 25.0 min. | 25 – 32 HRC (typical) |
201 ½ Hard | 110 min. | 150 min. | 18.0 min. | 32 - 37 HRC (typical) |
201 ¾ Hard | 135 min. | 175 min. | 12.0 min. | 37 – 41 HRC (typical) |
201 Full Hard | 145 min. | 185 min. | 9.0 min. | 41 – 46 HRC (typical) |
Thermal Conductivity (BTU/hr/ft^2/ft) | 212°F | 9.4 |
Mean Coefficient of Thermal Expansion (in. x 10^-6 per °F) | 32 to 212°F | 8.7 |
32 to 600°F | 9.7 | |
32 to 1,000°F | 10.2 | |
Electrical Resistivity (micro ohms - cm) | at 70oF | 69 |
Melting Point Range (oF) | 2550/2650 | |
Oxidation Resistance - Continuous Service(oF) | 1550 | |
Oxidation Resistance - Intermittent Service(oF) | 1500 |