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Hot Rolled 430 Stainless Steel Plate with 3.0mm - 10.0mm Thickness and Corrosion Resistance

証明	AISI, ASTM
最小注文数量	150kg
価格	US $1.44-1.89 / kg

商品の詳細

型番	430	形	フラット
技術	冷間圧延	表面処理	明るい
仕様	12202440,15003000,15006000,20006000mm	厚さ	冷間圧延 0.3 ～ 3.0mm 熱間圧延 3.0 ～ 10.0mm
標準サイズ	冷間圧延 10002000mm 12192438mm 熱間圧延 1500*6000mm	表面	2B BA NO.4 ヘアラインミラー 8K など
抗張力	483MPa以上	降伏強さ	310MPa以上
伸長	22%以上	硬度	ロックウェル B 85 max、ブリネル 183 max
密度	7750kg/m3	弾性率	200GPa
熱伝導率	26.1 W/mK（100℃）
ハイライト	Hot Rolled Stainless Steel Plate , 3.0mm - 10.0mm Thickness 430 Stainless Steel Sheet , Corrosion Resistant Ferritic Stainless Steel Plate

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製品の説明

Hot Rolled 430 Stainless Steel Plate

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

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

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

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	Hardness Rockwell B (HR B) max	Hardness 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)	Thermal Expansion (μm/m/°C)	Thermal Conductivity (W/m.K)	Specific Heat (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

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 pitting and crevice corrosion resistance similar to grade 304. Corrosion resistance is maximized in well-polished or buffed condition.

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. Proper annealing can overcome brittleness that may occur when heated in the 400-600°C (752-1112°F) range.

Heat Treatment

Solution annealing is performed by heating to 815-845°C (1499-1553°F), followed by slow furnace cooling to 600°C (1112°F) and quick air-cooling. Sub-critical annealing involves heating to 760-815°C (1400-1499°F) followed by air-cooling or water quenching. This stainless steel cannot be hardened by thermal treatment.

Welding

Pre-heating at 150-200°C (302-392°F) is required for welding. Post-weld annealing at 790-815°C (1454-1499°F) can address embrittlement. 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. The low work hardening rate enables easy bending and forming, while the low ductility rate 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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Hot Rolled 430 Stainless Steel Plate with 3.0mm - 10.0mm Thickness and Corrosion Resistance

Hot Rolled Stainless Steel Plate

3.0mm - 10.0mm Thickness 430 Stainless Steel Sheet

Corrosion Resistant Ferritic Stainless Steel Plate