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Grade 201 J1/J2/J3/J4 Stainless Steel Coils/Strips
Stainless steel strips are the extension products of ultra-thin stainless steel plates, usually long and narrow stainless steel strips are manufactured to meet the demands of various industrial and mechanical areas.
Stainless steel strip is also called stainless steel strip coil. The maximum width of its size shall not exceed 1220mm, but the length of coil is not limited.
According to the processing method, the stainless steel strips can be divided into cold-rolled stainless steel strips and hot-rolled stainless steel strips.
Stainless steel strips have excellent strength, precision surface finish, and are widely used in many industries such as aerospace, petrochemicals, automobiles, textiles, electronics, home appliances, computers, and precision parts processing.
200 SERIES STAINLESS STEEL
DESIGNATIONS
AISI 201 stainless steel corresponds to the following specifications:
UNS20100 / EN1.4372 / JIS SUS 201
AISI 201L stainless steel corresponds to the following specifications:
UNS20103 / EN1.4371
AISI 202 stainless steel corresponds to the following specifications:
UNS20200 / EN1.4373
AISI 204C stainless steel corresponds to the following specifications:
UNS20400 / EN1.4597
CHEMICAL COMPOSITION
Element | C | Mn | Cr | Ni | Cu |
AISI 201/UNS S20100 |
0.15%Max | 5.50~7.50% | 16.0~18.0% | 3.50~5.50% | - |
AISI 202/UNS S20200 | 0.15%Max | 7.50~10.0% | 17.0~19.0% | 4.00~6.00% | - |
UNS 20430/204 Cu | 0.15%Max | 6.50~9.0% | 15.5~17.5% | 1.5~3.5% | 2.0~4.0% |
UNS 20500 | 0.12~0.25% | 14.0~15.5% | 16.5~18.0% |
1.0~1.75% |
- |
MECHANICAL PROPERTIES
Grade |
Tensile Strength (MPa) Min |
Yield Strength (MPa) Min |
Elongation (%in 50mm) Min |
200 series |
655
|
310 | 40 |
200 Series COMMON APPLICATIONS
There is also grade 201LN for welded constructions, structural uses and low temperature applications - Examples include sides & roofs of trains, liquified gas storage vessels, structural members/chassis of railway rolling stock, trucks & trailers, coal handling equipment