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Cold Rolled Bright Surface ASTM A240 304 Stainless Steel Sheet Inox Sheet

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

Product Details

Model NO.	304	Shape	Flat
Technique	Cold Rolled	Surface Treatment	Bright
Cr Content	18%	Ni Content	8%
Specification	12202440, 15003000, 15006000, 20006000mm	Production Capacity	50000kgs
Tensile Strength	≥ 520 MPa	Yield Strength	≥ 205 MPa
Elongation	≥40%	Section Shrinkage	≥ 60%
Hardness	≤ 187HB; ≤ 90HRB; ≤ 200HV	Melting Point	1398 ~ 1454 ºC
Thermal Conductivity	16.3 ~ 21.5 W/m.K
Highlight	Cold Rolled Stainless Steel Sheet , Bright Surface Inox Sheet , ASTM A240 304 Stainless Steel Sheet

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Product Description

SUS304 Inox Sheet 304 BA Stainless Steel Sheet

High-quality ASTM A240 2B 304 stainless steel sheet with various surface treatments for industrial and commercial applications.

Surface Treatments & Characteristics

Surface Finish	Characteristics and Application
NO.2B	Better brightness and flatness than NO.2D, with improved mechanical properties through special surface treatment. Suitable for comprehensive uses.
NO.1	Surface finished by heat treatment and pickling after hot rolling.
NO.4	Polished with abrasive belt grit #150-#180, offering better brightness with discontinuous coarse striations. Used for bathtubs, building ornaments, appliances, kitchen utensils, and food processing equipment.
HL	Polished with abrasive belt grit #150-#320 on NO.4 finish, featuring continuous streaks. Primarily used for building ornaments, elevators, doors, and frontal plates.
BA	Cold rolled, bright annealed, and skin-passed for excellent brightness and mirror-like reflectivity. Ideal for kitchen apparatus and ornaments.
8K	Excellent brightness and superior mirror-like reflectivity.

Chemical Composition

C: ≤0.08, Si: ≤1.0, Mn: ≤2.0, Cr: 18.0~20.0, Ni: 8.0~10.0, S: ≤0.03, P: ≤0.045

Physical Properties

Property	Value	Property	Value
Tensile Strength σb (MPa)	≥ 520	Specific Heat Capacity (0~100°C, KJ/kgK)	0.50
Yield Strength σ0.2 (MPa)	≥ 205	Thermal Conductivity (W/m·K)	16.3 (100°C), 21.5 (500°C)
Elongation δ5 (%)	≥ 40	Linear Expansion Coefficient (10⁻⁶/K)	17.2 (0~100°C), 18.4 (0~500°C)
Section Shrinkage ψ (%)	≥ 60	Resistivity (20°C, 10⁻⁶ Ω·m)	0.73
Hardness	≤ 187HB; ≤ 90HRB; ≤ 200HV	Longitudinal Elastic Modulus (20°C, KN/mm²)	193
Melting Point (°C)	1398 ~ 1454	Specific Heat Capacity	0.50

Corrosion Resistance

Stainless steel's excellent resistance to corrosion and staining, combined with low maintenance requirements and attractive luster, makes 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's 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