Tous les produits

Raian Ionescu

Qualité matérielle très bonne. nous avons pour coopérer plus de 10 ans. Ils commercent des genres de sorts de matériel en acier. Toute la qualité matérielle bonne. Ils devoir pour toute la qualité matérielle. Nous surfaçons pour continuer à coopérer avec eux à l'avenir

Personne à contacter : Gao

Numéro de téléphone : 18068357371

Whatsapp : +8618068357371

Anti-Finger Print 430 Stainless Steel Sheet with No. 4 Hairline and 8K Finish PVC Film

Certification	AISI, ASTM
Quantité de commande min	150 kg
Prix	US $1.39-2.65 / kg

Détails sur le produit

Forme	Plat	Technique	laminé à froid
Traitement de surface	Brillant	Plage d'épaisseur	0,3 - 10,0 mm
Taille standard	10002000mm, 12192438mm, 1500*6000mm	Finition de surface	2B BA NO.4 Miroir Délié 8K
Résistance à la traction	483 MPa min.	Limite d'élasticité	310 MPa min.
Élongation	22 % minimum	Dureté	85 HRB maximum, 183 HB maximum
Densité	7750kg/m3	Module élastique	200 GPa
Conductivité thermique	26,1 W/mK à 100°C	Résistivité électrique	600 nΩ.m
Résistance à la chaleur	870°C intermittent, 815°C continu
Mettre en évidence	Anti-Finger Print Stainless Steel Sheet , No. 4 Hairline SS Sheet , 8K Finish 430 Stainless Steel Sheet

Laisser un message

Description de produit

Anti-Finger Print Stainless Steel Sheet Grade 430

Anti-finger Print Stainless Steel Sheet Grade 430 NO.4 Hairline 8K Finish With PVC Film

Product Specifications

Product: 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 process

Introduction to 430 Stainless Steel

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 with practical mechanical properties, it can be used in various chemical applications. Grade 430F 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)	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	26.1	460	600
430F	7750	200	10.4	26.1	460	600

Grade Specification Comparison

Grade	UNS No	Old British BS	Old British En	Euronorm No	Euronorm Name	Swedish SS	Japanese JIS
430	S43000	430S17	60	1.4016	X8Cr17	2320	SUS 430
430F	S43020	-	-	1.4104	X12CrMoS17	2383	SUS 430F

Alternative Grades

Grade	Reasons for choosing 430
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

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 conditions. Its pitting and crevice corrosion resistance is comparable to grade 304. Grade 430F, being a high-sulfur free machining grade, offers comparatively lower resistance to pitting and crevice corrosion.

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. It may become brittle at room temperature, particularly after prolonged heating in the 400-600°C (752-1112°F) range, which can be mitigated through annealing.

Heat Treatment

Solution annealing involves heating to 815-845°C (1499-1553°F), followed by slow furnace cooling to 600°C (1112°F) and rapid air-cooling. Sub-critical annealing requires 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

Welding requires pre-heating at 150-200°C (302-392°F). Post-weld annealing at 790-815°C (1454-1499°F) can address embrittlement in welded areas. Recommended filler rods include grade 430, 308L, 309, or 310 based on application requirements.

Machining

Grade 430 offers better machinability than standard austenitic steels like grade 304, though galling may occur. Lightly drawn bars machine more easily than annealed bars, while grade 430F provides excellent machinability.

Fabrication

The low work hardening rate of grade 430 facilitates easy bending and forming, though low ductility limits rigorous operations. Grade 430 wire can handle rigorous cold heading, with sub-critical intermediate annealing recommended for extreme cold working.

Applications