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Hot Rolled 430 Stainless Steel Plate 3.0mm to 10.0mm for Industrial Applications

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Mr. Gao Ben

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Hot Rolled 430 Stainless Steel Plate 3.0mm to 10.0mm for Industrial Applications

MOQ:	150
Price:	1.44

Details Information

Product Description

Detail Information

Certification

AISI, ASTM

Thickness:

0.3 - 10.0mm

Standard Size:

1000*2000mm, 1219*2438mm, 1500*6000mm

Surface Treatment:

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

Tensile Strength:

483 - 552 MPa

Yield Strength:

310 - 379 MPa

Elongation:

22 - 25%

Hardness:

85 HRB, 183 HB

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:

815-870°C

Chromium Content:

16-18%

Highlight:

Hot Rolled Stainless Steel Plate

430 Stainless Steel Plate

3.0mm to 10.0mm Stainless Steel Sheet

Product Description

Hot Rolled 430 Stainless Steel Plate

Available in thicknesses: 3.0mm, 4.0mm, 5.0mm, 6.0mm, 8.0mm, 10.0mm

Product Specifications

Products	430 Stainless Steel Sheet
Thickness	Cold rolled 0.3 - 3.0mm, Hot rolled 3.0 - 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 certain chemical applications.

Grade 430F stainless steel is typically provided in bar form for use in automatic screw machines. Grade 434 has similar properties to grade 430, although it is a molybdenum-bearing version that enhances corrosion resistance.

Chemical Composition

Table 1 - 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

Table 2 - Mechanical properties of grade 430 stainless steels

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

Table 3 - Physical properties of grade 430 stainless steels in the annealed condition

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

Table 4 - Grade specifications for 430 stainless steels

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

Possible Alternative Grades

Table 5 - Possible alternatives to grade 430 stainless steel

Grade	Reasons for choosing alternative
430F	Higher machinability than 430 is needed in bar product, and reduced corrosion resistance is acceptable
434	Better pitting resistance is required
304	Slightly higher corrosion resistance is needed, together with greatly improved ability to be welded and cold formed
316	Much better corrosion resistance is needed, coupled with greatly improved ability to be welded and cold formed
3CR12	Lower corrosion resistance is acceptable in a cost-critical application

Corrosion Resistance

All ferritic grades, including stainless steel grade 430, have excellent stress corrosion cracking resistance. Grade 430 demonstrates good corrosion resistance to numerous substances, with maximum corrosion resistance achieved in well-polished or buffed condition. Its pitting and crevice corrosion resistance is comparable to grade 304. 430F, being a high-sulfur free machining grade, has comparatively lower resistance to pitting and crevice corrosion than non-free machining grades.

Heat Resistance

Stainless steel grade 430 is capable of resisting oxidation up to 870°C (1598°F) in intermittent usage, and up to 815°C (1499°F) in continuous usage. At room temperature, it may become brittle, particularly when heated for extended periods in the 400-600°C (752-1112°F) range. This issue can be mitigated through annealing.

Heat Treatment

Solution annealing can be performed by heating stainless steel grade 430 to 815-845°C (1499-1553°F), followed by slow furnace cooling to 600°C (1112°F) and rapid air-cooling. Slow cooling between 540 and 400°C (1004 and 752°F) may cause embrittlement.

For sub-critical annealing, heating should be performed to 760-815°C (1400-1499°F), followed by air-cooling or water quenching. This stainless steel cannot be hardened by thermal treatment.

Welding

For welding applications, stainless steel grade 430 should be pre-heated at 150-200°C (302-392°F). If embrittlement occurs in the welded metal, the affected area can be post-weld annealed at 790-815°C (1454-1499°F), though grain refinement will not occur.

Recommended filler rods include grade 430, 308L, 309, or 310, depending on the specific application requirements.

Machining

The machinability of stainless steel grade 430 is significantly easier than standard austenitic steels such as grade 304, though galling may occur. Lightly drawn bars are easier to machine than bars in the annealed condition. Grade 430F offers excellent machinability.

Fabrication

Stainless steel grade 430 has a low work hardening rate that facilitates easy bending and forming. However, its low ductility rate makes rigorous operations more challenging. Grade 430 wire can handle rigorous cold heading, though sub-critical intermediate annealing may be required for extreme cold working applications.

Applications

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

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Hot Rolled 430 Stainless Steel Plate 3.0mm to 10.0mm for Industrial Applications

MOQ:	150
Price:	1.44

Detail Information

Product Description

Detail Information

Certification

AISI, ASTM

Thickness:

0.3 - 10.0mm

Standard Size:

1000*2000mm, 1219*2438mm, 1500*6000mm

Surface Treatment:

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

Tensile Strength:

483 - 552 MPa

Yield Strength:

310 - 379 MPa

Elongation:

22 - 25%

Hardness:

85 HRB, 183 HB

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:

815-870°C

Chromium Content:

16-18%

Minimum Order Quantity:

150

Price:

1.44

Highlight

Hot Rolled Stainless Steel Plate

430 Stainless Steel Plate

3.0mm to 10.0mm Stainless Steel Sheet

Product Description

Hot Rolled 430 Stainless Steel Plate

Available in thicknesses: 3.0mm, 4.0mm, 5.0mm, 6.0mm, 8.0mm, 10.0mm

Product Specifications

Products	430 Stainless Steel Sheet
Thickness	Cold rolled 0.3 - 3.0mm, Hot rolled 3.0 - 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

Chemical Composition

Table 1 - 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

Table 2 - Mechanical properties of grade 430 stainless steels

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

Table 3 - Physical properties of grade 430 stainless steels in the annealed condition

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

Table 4 - Grade specifications for 430 stainless steels

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

Possible Alternative Grades

Table 5 - Possible alternatives to grade 430 stainless steel

Grade	Reasons for choosing alternative
430F	Higher machinability than 430 is needed in bar product, and reduced corrosion resistance is acceptable
434	Better pitting resistance is required
304	Slightly higher corrosion resistance is needed, together with greatly improved ability to be welded and cold formed
316	Much better corrosion resistance is needed, coupled with greatly improved ability to be welded and cold formed
3CR12	Lower corrosion resistance is acceptable in a cost-critical application

Corrosion Resistance

Heat Resistance

Heat Treatment

For sub-critical annealing, heating should be performed to 760-815°C (1400-1499°F), followed by air-cooling or water quenching. This stainless steel cannot be hardened by thermal treatment.

Welding

Recommended filler rods include grade 430, 308L, 309, or 310, depending on the specific application requirements.

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: