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Cold-rolled 3mm stainless steel plate is a stainless steel plate
produced by cold rolling process, with a thickness of 3 mm
Production process:
Cold rolling is a process of rolling below the recrystallization
temperature at room temperature based on hot-rolled stainless steel
coils
Usually, cold rolling is carried out after hot rolling, pickling
and other processes. No heating is performed during the production
process, so there are no defects such as pitting and iron oxide
scale that often appear in hot rolling, and the surface quality is
good and the finish is high
Material characteristics:
Good corrosion resistance: It can resist the erosion of most acids,
alkalis, salts and other chemical substances. The specific
corrosion resistance varies depending on the type of stainless
steel. For example, 304 stainless steel plate has good general
corrosion resistance, and 316 stainless steel plate performs better
in marine environment and chloride ion corrosion resistance
Higher strength and hardness: Cold rolling processing causes the
steel plate to produce work hardening, with higher strength and
hardness, but relatively speaking, ductility and plasticity will be
weakened
Good surface quality:
The cold rolling process makes its surface smooth and flat, with good appearance quality.
High dimensional accuracy:
The product has high dimensional accuracy in thickness, width, etc., which can meet more precise processing and assembly requirements. Good processing performance: Although the strength increases after cold rolling, it still has a certain degree of processability and can be processed by cutting, bending, stamping, welding, etc. to make products of various shapes and structures.
High surface quality:
The cold rolling process makes the surface of the steel plate
smooth and flat, with good gloss, showing a bright or silvery white
color, with good aesthetics, and can be used in occasions with high
requirements for surface quality, such as architectural decoration,
kitchen equipment, medical equipment, etc.
High dimensional accuracy:
It can accurately control the thickness, width and other dimensions
of the plate. The thickness tolerance of 3 mm cold-rolled 316
stainless steel plate is small, and the flatness is good, which can
meet the requirements of high-precision processing and assembly
Excellent mechanical properties:
The metal grains are refined during the cold rolling process, so that it has good mechanical properties such as strength, hardness and toughness, such as used in the manufacture of mechanical parts, automotive parts, etc.
Finish | Thickness | Characteristics | Applications |
No. 1 | 3.0mm~150.0mm | Finished by hot-rolling, annealing and pickling, characterized by white pickled surface | Chemical industry equipment,Industrial tanks |
2B | 0.2mm~6.0mm | Finished by heat treatment, pickling after cold rolling, followed by skin pass line to be more brighter and smooth surface | General Application Medical Instruments,Tableware |
BA | 0.5mm~30.0mm | Bright heat treatment after cold rolling | Kitchen utensil, kitchen ware,architectural purpose |
No.4(Bright Annealed) | 0.4mm~3.0mm | Polishing with No. 150 to No.180 mesh abrasives The most popular finishes | Milk & Food processing acilities, Hospital Equipment, Bath-tub |
HL(Hair Line) | 0.4mm~3.0mm | Finished by continuous linear polishing | Architectural purposes, escalators, kitchen ware vehicles |
8k | 0.5mm~30.0mm | Shinning like a mirror | Building construction |