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Bright Finishing 430 BA Stainless Steel Sheet 0.3 - 3.0mm Mirror Surface Cold Rolled Stainless Steel Sheet

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Mr. Gao Ben

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Bright Finishing 430 BA Stainless Steel Sheet 0.3 - 3.0mm Mirror Surface Cold Rolled Stainless Steel Sheet

MOQ:	150
Price:	1.33

Details Information

Product Description

Detail Information

Certification

AISI, ASTM

Thickness Range:

0.3 - 3.0mm (cold Rolled), 4.0 - 10.0mm (hot Rolled)

Standard Size:

1000*2000mm, 1219*2438mm (cold Rolled), 1500*6000mm (hot Rolled)

Surface Treatment:

2B, BA, NO.4, Hairline, Mirror, 8K

Tensile Strength:

483 MPa (min)

Yield Strength:

310 MPa (min)

Elongation:

22% (min In 50mm)

Hardness:

85 HRB (max), 183 HB (max)

Density:

7750 Kg/m³

Elastic Modulus:

200 GPa

Thermal Expansion:

10.4 μm/m/°C (0-100°C)

Thermal Conductivity:

26.1 W/m.K (at 100°C)

Specific Heat:

460 J/kg.K (0-100°C)

Electrical Resistivity:

600 NΩ.m

Heat Resistance:

870°C (intermittent), 815°C (continuous)

Chromium Content:

16-18%

Highlight:

Bright Finishing Stainless Steel Sheet

0.3 - 3.0mm Cold Rolled Stainless Steel Sheet

Mirror Surface 430 Stainless Steel Sheet

Product Description

Bright Finishing 430 BA Stainless Steel Sheet

High-quality mirror stainless steel sheets available in thickness range of 0.3 - 3.0mm with bright annealed finish.

Product Specifications

Product	430 Stainless Steel Sheet
Thickness	Cold rolled: 0.3 - 3.0mm Hot rolled: 4.0 - 10.0mm
Standard Size	Cold rolled: 1000×2000mm, 1219×2438mm Hot rolled: 1500×6000mm
Surface	2B, BA, NO.4, Hairline, Mirror 8K, etc.
Brand	TISCO, JISCO, POSCO, BAOSTEEL
Standard	ASTM A240 / JIS G4305 / EN 10088-2
Other Grades	201, 202, 301, 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347, 410, 420, 430, 440, 441, 443, 444, 2205, 2507, etc.
Our Service	Slit Cutting, Surface Processing

430 Stainless Steel Introduction

Stainless steel grade 430 is a non-hardenable steel containing straight chromium, belonging to the ferritic group of steels. Known for its good corrosion resistance and formability, coupled with practical mechanical properties, it can be used in various chemical applications.

Grade 430F stainless steel is typically provided in bar form for automatic screw machines, while Grade 434 offers similar properties with enhanced corrosion resistance due to molybdenum content.

Chemical Composition

Chemical compositions of grade 430 stainless steels:

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
430	- 0.12	- 1	- 1	- 0.04	- 0.030	16 - 18	-	- 0.50	-
430F	- 0.12	- 1.25	- 1	- 0.06	0.15 -	16 - 18	-	-	-

Mechanical Properties

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Rockwell B (HR B) max	Brinell (HB) max
430	483	310	22	85	183
430F	552 typical	379 typical	25 typical	-	262

Physical Properties

Grade	Density (kg/m³)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (μm/m/°C)	Thermal Conductivity (W/m.K)	Specific Heat 0-100°C (J/kg.K)	Electrical Resistivity (nΩ.m)
430	7750	200	10.4 (0-100°C) 11.0 (0-315°C) 11.4 (0-538°C)	26.1 (at 100°C) 26.3 (at 500°C)	460	600
430F	7750	200	10.4 (0-100°C) 11.0 (0-315°C) 11.4 (0-538°C)	26.1 (at 100°C) 26.3 (at 500°C)	460	600

Grade Specification Comparison

Grade	UNS No	Old British	Euronorm	Swedish SS	Japanese JIS
430	S43000	430S17	1.4016	2320	SUS 430
430F	S43020	-	1.4104	2383	SUS 430F

Alternative Grades

Grade	Reasons for choosing alternative
430F	Higher machinability needed in bar product with acceptable reduced corrosion resistance
434	Better pitting resistance required
304	Slightly higher corrosion resistance needed with improved welding and cold forming ability
316	Much better corrosion resistance needed with improved welding and cold forming ability
3CR12	Lower corrosion resistance acceptable in cost-critical applications

Performance Characteristics

Corrosion Resistance

All ferritic grades, including stainless steel grade 430, offer excellent stress corrosion cracking resistance. Grade 430 provides good corrosion resistance to numerous substances, with maximum resistance achieved in well-polished or buffed condition. Its pitting and crevice corrosion resistance is comparable to grade 304.

Heat Resistance

Stainless steel grade 430 can resist oxidation up to 870°C (1598°F) in intermittent usage and up to 815°C (1499°F) in continuous usage. Embrittlement may occur when heated for extended periods in the 400-600°C range, which can be overcome through annealing.

Heat Treatment

Solution annealing involves heating to 815-845°C followed by slow furnace cooling to 600°C and rapid air-cooling. Sub-critical annealing requires heating to 760-815°C followed by air-cooling or water quenching. This stainless steel cannot be hardened by thermal treatment.

Welding

Pre-heating at 150-200°C is required for welding. Post-weld annealing at 790-815°C may be necessary if embrittlement occurs. Recommended filler rods include grade 430, 308L, 309, or 310 based on application requirements.

Machining & Fabrication

Grade 430 offers easier machinability than standard austenitic steels like grade 304, though galling may occur. It features low work hardening rate for easy bending and forming, but low ductility limits rigorous operations. Grade 430F provides enhanced machinability.

Applications

Dish washer linings
Refrigerator cabinet panels
Element supports and fasteners
Stove trim rings and chimney liners
Automotive trim and lashing wires

Product Images

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Copper Material

Aluminum Material

Bright Finishing 430 BA Stainless Steel Sheet 0.3 - 3.0mm Mirror Surface Cold Rolled Stainless Steel Sheet

MOQ:	150
Price:	1.33

Detail Information

Product Description

Detail Information

Certification

AISI, ASTM

Thickness Range:

0.3 - 3.0mm (cold Rolled), 4.0 - 10.0mm (hot Rolled)

Standard Size:

1000*2000mm, 1219*2438mm (cold Rolled), 1500*6000mm (hot Rolled)

Surface Treatment:

2B, BA, NO.4, Hairline, Mirror, 8K

Tensile Strength:

483 MPa (min)

Yield Strength:

310 MPa (min)

Elongation:

22% (min In 50mm)

Hardness:

85 HRB (max), 183 HB (max)

Density:

7750 Kg/m³

Elastic Modulus:

200 GPa

Thermal Expansion:

10.4 μm/m/°C (0-100°C)

Thermal Conductivity:

26.1 W/m.K (at 100°C)

Specific Heat:

460 J/kg.K (0-100°C)

Electrical Resistivity:

600 NΩ.m

Heat Resistance:

870°C (intermittent), 815°C (continuous)

Chromium Content:

16-18%

Minimum Order Quantity:

150

Price:

1.33

Highlight

Bright Finishing Stainless Steel Sheet

0.3 - 3.0mm Cold Rolled Stainless Steel Sheet

Mirror Surface 430 Stainless Steel Sheet

Product Description

Bright Finishing 430 BA Stainless Steel Sheet

High-quality mirror stainless steel sheets available in thickness range of 0.3 - 3.0mm with bright annealed finish.

Product Specifications

Product	430 Stainless Steel Sheet
Thickness	Cold rolled: 0.3 - 3.0mm Hot rolled: 4.0 - 10.0mm
Standard Size	Cold rolled: 1000×2000mm, 1219×2438mm Hot rolled: 1500×6000mm
Surface	2B, BA, NO.4, Hairline, Mirror 8K, etc.
Brand	TISCO, JISCO, POSCO, BAOSTEEL
Standard	ASTM A240 / JIS G4305 / EN 10088-2
Other Grades	201, 202, 301, 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347, 410, 420, 430, 440, 441, 443, 444, 2205, 2507, etc.
Our Service	Slit Cutting, Surface Processing

430 Stainless Steel Introduction

Grade 430F stainless steel is typically provided in bar form for automatic screw machines, while Grade 434 offers similar properties with enhanced corrosion resistance due to molybdenum content.

Chemical Composition

Chemical compositions of grade 430 stainless steels:

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
430	- 0.12	- 1	- 1	- 0.04	- 0.030	16 - 18	-	- 0.50	-
430F	- 0.12	- 1.25	- 1	- 0.06	0.15 -	16 - 18	-	-	-

Mechanical Properties

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Rockwell B (HR B) max	Brinell (HB) max
430	483	310	22	85	183
430F	552 typical	379 typical	25 typical	-	262

Physical Properties

Grade	Density (kg/m³)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (μm/m/°C)	Thermal Conductivity (W/m.K)	Specific Heat 0-100°C (J/kg.K)	Electrical Resistivity (nΩ.m)
430	7750	200	10.4 (0-100°C) 11.0 (0-315°C) 11.4 (0-538°C)	26.1 (at 100°C) 26.3 (at 500°C)	460	600
430F	7750	200	10.4 (0-100°C) 11.0 (0-315°C) 11.4 (0-538°C)	26.1 (at 100°C) 26.3 (at 500°C)	460	600

Grade Specification Comparison

Grade	UNS No	Old British	Euronorm	Swedish SS	Japanese JIS
430	S43000	430S17	1.4016	2320	SUS 430
430F	S43020	-	1.4104	2383	SUS 430F

Alternative Grades

Grade	Reasons for choosing alternative
430F	Higher machinability needed in bar product with acceptable reduced corrosion resistance
434	Better pitting resistance required
304	Slightly higher corrosion resistance needed with improved welding and cold forming ability
316	Much better corrosion resistance needed with improved welding and cold forming ability
3CR12	Lower corrosion resistance acceptable in cost-critical applications

Performance Characteristics

Corrosion Resistance

Heat Resistance

Heat Treatment

Welding

Machining & Fabrication

Applications

Dish washer linings
Refrigerator cabinet panels
Element supports and fasteners
Stove trim rings and chimney liners
Automotive trim and lashing wires

Product Images

Tags: