Normandy Metal Industry Co., Ltd.
Normandy Metal Industry Co., Ltd.
  • 430 ba stainless steel
  • 430ba
  • 430 ba stainless steel
  • 430ba

430 BA Stainless Steel

430 BA Stainless Steel is a type of stainless steel that has a bright, mirror-like finish. It is composed of chromium and nickel, which gives it excellent corrosion resistance. This 430 bright annealed stainless steel is commonly used in applications that require a high level of hygiene, such as kitchen appliances, sinks, and medical equipment. BA (Bright Annealed) is the abbreviation of Bright Annealed, which is produced by heat treatment in a controlled atmosphere furnace. It has a smooth, bright reflective surface with a mirror-like appearance, but may have some cloudiness and other imperfections.

Specification Of 430 BA Stainless Steel Coil

No.1 Finish Stainless Steel Plate Grades202 / 304 / 304L / 304H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc.
UNS No. - UNS S30400, UNS S30403, UNS S31008, UNS S31620, UNS S31603, UNS S31603, UNS S31635, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS S8904
EN No. - 1.4301, 1.4307, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4550, 1.4551, 1.4539
Place of OriginChina
Thickness Range0.3-3.0MM
Thickness Tolerance± 5%MM
Surface Classification2B
Width1250 MM / 1500 MM / 2000 MM / 04 Feet / 05 Feet and Custom Cut Width as Per Requirement
LengthSteel Plate Length 2400 MM / 2420 MM / 6000 MM / 08 Feet / 10 Feet / Coil Cut and Custom Cut Length as Per Requirement
TechniqueCold Rolled
QualityHigh Quality Inspection
ApplicationHaving very high surface gloss and high reflectivity. Like the surface of a mirror. For household electrical appliances, mirrors, kitchen equipment, decorative materials, etc....
Brief IntrodctionBA (Bright Annealed) is a specific surface treatment produced by cold rolled stainless steel mills up to a thickness of 3.0 mm.
During production, stainless steel is annealed in an inert gas atmosphere after cold rolling. This produces a reflective, shiny, smooth surface structure which, depending on the manufacturer and batch, can approach lower quality grades of mirror-polished stainless steel.
However, stainless steel mills do not provide any guarantees, standards or tolerances for the finish of BA, and the surface quality or its gloss and reflectivity can vary from production lot to lot.

What Are BA Stainless Steel Sheets Surface Finish?

One area where stainless steel BA surfaces are frequently used is where aesthetic appearance is important, namely: All decorative applications:

  • architecture,

  • Store construction,

  • yachting and shipbuilding,

  • Machine made,

  • bathroom industry,

  • gastronomy and catering industry,

  • swimming pool and spa complex,

  • medical instruments and others.

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