0,94%K45 -1.4621
K45 -1.4621
A KARA range. A molybdenum-containing niobium-stabilised 18% chromium Ferritic Stainless Steel.
Main features
Resistant to pitting corrosion (equivalent to grade 1.4301, Type 304), suitable for use in moderately aggressive industrial and urban environments, good resistance to salt spray test, excellent polishability, good mechanical properties at high temperatures.
Applications
- Automotive: internal and external decorative trims, model name plates, sill and door protectors, roof rails, hub caps and lock-nuts, various fasteners and accessories
- External parts of refrigerated trailers
- Household appliances and domestic equipment
- Cookware
- Commercial food equipment, catering equipment and parts
- Elevator doors and cabins
- Construction: traditional roofing, roofing profiles, self-supporting trays, façades, cassette panels, composite panels, street furniture, decoration, accessories
Norms
- ASTM 445
- UNS S44500
- EN 1.4621
- IMDS ID 336852550
Chemical Composition
Typical values
- C=0.015
- Si=0.25
- Mn=0.25
- Cr=20.20
- Nb=0.45
- Cu=0.45
Alphanumerical designation X2CrNbCu21
Dimensional range
Coils
- Thickness: from 0.40 to 4 mm
- Width: up to 1,524 mm according to thickness
Sheets, Blanks
- Thickness: from 0.40 to 4 mm
- Width: up to 1,250 mm according to thickness
Discs
- Thickness: from 0.38 to 2.50 mm
- Diameter: from 15 to 1,000 mm
Surface aspects
- Cold rolled
- 2R. For 2B/2D: please consult
- Hot rolled: please consult
According to thickness.
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K45 (1.4621)
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