8k 304L Stainless Steel Sheet

304 stainless steel is one of the most versatile and widely used forms of stainless steel. Known for its excellent corrosion resistance, formability, and strength, it is a preferred material in various industries. The "8K" designation refers to a specific surface finish that gives the stainless steel a highly reflective, mirror-like appearance.

 

 

 

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
		BS	En	No	Name
304L	S30403	304S11	-	1.4306	X2CrNi19-11	2352	SUS 304L

 

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)
			0-100 °C	0-315 °C	0-538 °C	at 100 °C	at 500 °C
304 L	8000	193	17.2	17.8	18.4	16.2	21.5	500	720

 

 

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50 mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
304L	485	170	40	92	201

 

 

Scratches and Surface Damage:

Prevention: Handle with care, use protective films, and avoid abrasive cleaning tools.

Solution: Minor scratches can often be polished out with a high-quality stainless steel polish. For deeper scratches, professional refinishing might be required.

Fingerprints and Smudges:

Prevention: Use gloves during handling and installation.

Solution: Clean regularly with a soft cloth and a mild detergent. Fingerprint-resistant coatings are also available.

Corrosion Spots:

Prevention: Ensure proper cleaning and maintenance, especially in high-moisture or corrosive environments.

Solution: Use a stainless steel cleaner specifically designed to remove corrosion spots and follow up with passivation if needed.

 

The 8K finish on 304 stainless steel sheets offers a stunning, mirror-like appearance that is both functional and decorative. It is suitable for a wide range of applications, from architectural features to consumer products, providing both aesthetic appeal and robust performance. Proper handling, installation, and maintenance are key to preserving its appearance and ensuring long-term durability. As industries evolve, innovations in surface treatments, sustainability practices, and advanced applications will continue to enhance the utility and desirability of 8K finish 304 stainless steel sheets.

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