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304 Stainless Steel Perforated Sheet with 0.1-10mm Hole Cold Rolled for Durability

Certification	ISO, AISI, ASTM
Minimum Order Quantity	50 kg
Price	US $2.15-2.55 / kg

Product Details

Model Number	304 316L 904L 310S	Shape	Flat
Technique	Cold Rolled	Surface Treatment	Bright
Chromium Content	18%	Nickel Content	8%
Specification	12202440, 15003000, 15006000, 20006000mm	Tensile Strength	≥ 520 MPa
Yield Strength	≥ 205 MPa	Elongation	≥40%
Hardness	≤ 187HB; ≤ 90HRB; ≤ 200HV	Melting Point	1398 ~ 1454 ºC
Thermal Conductivity	16.3 ~ 21.5 W/m.K	Specific Heat Capacity	0.50 KJ/kgK
Resistivity	0.73 Ω.m
Highlight	304 Stainless Steel Perforated Sheet , Cold Rolled Perforated Sheet , 0.1-10mm Hole Stainless Steel Sheet

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Product Description

Stainless Steel Perforated Sheets

High-quality perforated sheets available in 304, 316L, 904L, and 310S stainless steel grades with hole sizes ranging from 0.1mm to 10mm.

Surface Treatments & Characteristics

Surface Finish	Characteristics and Applications
NO.2B	Superior brightness and flatness compared to NO.2D. Enhanced mechanical properties through special surface treatment, suitable for comprehensive applications.
NO.1	Heat treatment and pickling finish after hot rolling process.
NO.4	Polished with #150-#180 grit abrasive belt. Features better brightness with discontinuous coarse striations. Used for bathtubs, building ornaments, appliances, kitchen utensils, and food processing equipment.
HL	Polished with #150-#320 grit abrasive belt on NO.4 finish. Continuous streaks pattern. Ideal for building ornaments, elevators, doors, and frontal plates.
BA	Cold rolled, bright annealed, and skin-passed. Excellent mirror-like brightness and reflectivity. Suitable for kitchen apparatus and decorative applications.
8K	Exceptional brightness and superior mirror-like reflectivity.

Chemical Composition

Carbon (C): ≤0.08% | Silicon (Si): ≤1.0% | Manganese (Mn): ≤2.0%
Chromium (Cr): 18.0-20.0% | Nickel (Ni): 8.0-10.0%
Sulfur (S): ≤0.03% | Phosphorus (P): ≤0.045%

Physical Properties

Property	Value
Tensile Strength (MPa)	≥ 520
Yield Strength (MPa)	≥ 205
Elongation (%)	≥ 40
Section Shrinkage (%)	≥ 60
Hardness	≤ 187HB; ≤ 90HRB; ≤ 200HV
Melting Point (°C)	1398 - 1454
Specific Heat Capacity (0-100°C, KJ/kgK)	0.50
Thermal Conductivity (W/m·K)	16.3 (100°C), 21.5 (500°C)
Linear Expansion Coefficient	17.2 (0-100°C), 18.4 (0-500°C)
Resistivity (20°C, 10⁻⁶ Ω·m)	0.73
Longitudinal Elastic Modulus (20°C, KN/mm²)	193

Corrosion Resistance

Stainless steel offers excellent resistance to corrosion and staining, requires low maintenance, and maintains its attractive luster, making it ideal for numerous applications. This alloy is widely used in cookware, cutlery, household hardware, surgical instruments, major appliances, industrial equipment, and automotive and construction materials for large buildings. It is particularly suitable for commercial kitchens and food processing plants as it can be steam-cleaned and sterilized without requiring paint or other surface finishes.

Applications