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Hairline Finish 304 Stainless Steel Sheet with No. 4 Finish for Decorative Applications

Certificação	ISO, AISI, ASTM
Quantidade de ordem mínima	50 kg
Preço	US $1.35-3.55 / kg

Detalhes do produto

Modelo NÃO.	201 316L 430	Forma	Plano
Técnica	laminado a frio	Tratamento de superfície	Brilhante
Conteúdo Cr	18%	Índice do Ni	8%
Especificação	12202440, 15003000, 15006000, 20006000 mm	Capacidade de produção	50.000 kg
Resistência à tracção	≥ 520 MPa	Força de rendimento	≥ 205 MPa
Alongamento	≥40%	Encolhimento da seção	≥ 60%
Dureza	≤ 187HB; ≤ 90HRB; ≤ 200HV	Ponto de fusão	1398 ~ 1454ºC
Condutividade térmica	16,3 ~ 21,5 W/mK
Destacar	Hairline Finish Stainless Steel Sheet , 304 Stainless Steel Inox Sheet , No. 4 Finish Metal Sheet

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Descrição de produto

Hairline 304 Stainless Steel Sheet with No. 4 Finish

Our 304 stainless steel sheets comply with ASTM A240 standards and are available in various surface finishes including 2B, No. 1, No. 4, HL, BA, and 8K to meet diverse industrial requirements.

Surface Treatments and Characteristics

Surface Finish	Characteristics and Applications
NO.2B	Superior brightness and flatness compared to NO.2D, with enhanced mechanical properties through special surface treatment for comprehensive applications
NO.1	Heat treatment and pickling finish after hot rolling process
NO.4	Polished with #150-#180 grit abrasive belt, featuring better brightness with discontinuous coarse striations. Ideal for bathtubs, building ornaments, electrical appliances, kitchen utensils, and food processing equipment
HL	Polished with #150-#320 grit abrasive belt on NO.4 finish with continuous streaks. Primarily used for building ornaments, elevators, architectural doors, and frontal plates
BA	Cold rolled, bright annealed and skin-passed with excellent brightness and mirror-like reflectivity. Suitable for kitchen apparatus and decorative applications
8K	Excellent brightness with 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
Tensile Strength σb (MPa)	≥ 520
Yield Strength σ0.2 (MPa)	≥ 205
Elongation δ5 (%)	≥ 40
Section Shrinkage ψ (%)	≥ 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's exceptional resistance to corrosion and staining, combined with low maintenance requirements and attractive luster, makes it ideal for numerous applications. The alloy is widely used in cookware, cutlery, household hardware, surgical instruments, major appliances, industrial equipment, and as construction material in 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

Food preparation equipment, especially in chloride environments
Chemical processing equipment
Laboratory benches and equipment
Rubber, plastics, pulp & paper machinery
Pollution control equipment
Boat fittings, valves and pump trim

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Hairline Finish 304 Stainless Steel Sheet with No. 4 Finish for Decorative Applications

Hairline Finish Stainless Steel Sheet

304 Stainless Steel Inox Sheet

No. 4 Finish Metal Sheet