All Products

Raian Ionescu

Material quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future

Contact Person : Gao

Phone Number : 18068357371

Whatsapp : +8618068357371

304 Stainless Steel Mirror Finish 8K Surface Sheet for High Reflectivity Applications

Certification	ISO, AISI, ASTM
Minimum Order Quantity	50 kg
Price	US $1.64-4.65 / kg

Product Details

Model NO.	304	Shape	Flat
Technique	Cold Rolled	Surface Treatment	Bright
Cr Content	18%	Ni Content	8%
Specification	12202440, 15003000, 15006000, 20006000mm	Production Capacity	50000kgs
Tensile Strength	≥ 520 MPa	Yield Strength	≥ 205 MPa
Elongation	≥40%	Section Shrinkage	≥ 60%
Hardness	≤ 187HB; ≤ 90HRB; ≤ 200HV	Melting Point	1398 ~ 1454 ºC
Thermal Conductivity	16.3 ~ 21.5 W/m.K
Highlight	304 Stainless Steel Sheet , Mirror Finish 304 Sheet , 8K Surface Stainless Steel Sheet

Leave a Message

Product Description

304 Stainless Steel Mirror Sheet - 8K Finish

High-quality 304 stainless steel sheets with ASTM A240 2B specification, featuring superior mirror finish and excellent corrosion resistance.

Surface Treatments and Characteristics

Surface Finish	Characteristics and Applications
NO.2B	Better brightness and flatness than NO.2D, with improved mechanical properties for comprehensive applications
NO.1	Heat treatment and pickling finish after hot rolling process
NO.4	Polished with #150-#180 grit abrasive belt, used for bathtubs, building ornaments, appliances, and food processing equipment
HL	Continuous streak finish on NO.4 base, ideal for building decorations, elevators, doors, and frontal plates
BA	Bright annealed with excellent mirror-like reflectivity, perfect for kitchen apparatus and decorative applications
8K	Premium mirror finish with excellent brightness and superior reflectivity

Chemical Composition

Carbon (C): ≤0.08% | Silicon (Si): ≤1.0% | Manganese (Mn): ≤2.0%
Chromium (Cr): 18.0-20.0% | Nickel (Ni): 8.0-10.0%
Sulfur (S): ≤0.03% | Phosphorus (P): ≤0.045%

Physical and Mechanical Properties

Property	Value	Property	Value
Tensile Strength	≥520 MPa	Specific Heat Capacity	0.50 KJ/kg·K
Yield Strength	≥205 MPa	Thermal Conductivity	16.3-21.5 W/m·K
Elongation	≥40%	Linear Expansion Coefficient	17.2-18.4 ×10⁻⁶/K
Section Shrinkage	≥60%	Resistivity	0.73 ×10⁻⁶ Ω·m
Hardness	≤187 HB, ≤90 HRB, ≤200 HV	Elastic Modulus	193 KN/mm²
Melting Point	1398-1454°C

Corrosion Resistance

Stainless steel 304 offers excellent resistance to corrosion and staining with low maintenance requirements. The material's natural luster makes it ideal for applications requiring both durability and aesthetic appeal. It can be steam-cleaned and sterilized without needing additional surface finishes.

Applications