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SUS304 Stainless Steel Coils

Zhongjing Steel Group (Guangdong)Co.,Ltd is a supplier, manufacturer and exporter of Stainless Steel Coils. We are a renowned supplier of premium quality SS Coils which are highly demanded in the market. These types of Stainless Steel Coils are available in various sizes and shapes. Hot Rolled and Cold Rolled 304 Stainless Steel are available.

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SUS304

Product Specifications

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304 Stainless Steel Coils Chemical Composition

Carban 0.18 to 0.8%

Crome 18% to 20%

Nickel 8% to 10%

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Specification

Item	AISI 304 Stainless Steel Coils
Standard	JIS, AISI, ASTM, GB, DIN, EN, etc
Grade	ASTM 304
Thickness	0.025 to 3mm
Width	3 mm to 2000 mm
Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm
Surface	Cold rolled (CR), Hot rolled (HR), Galvanized, Plastic Coated, SATIN, 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc
Package	Shrink-wrapped ,Carton boxes,Wooden pallets,Wooden boxes ,Wooden crates Etc. required.

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304 Stainless Steel Coils Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS	JIS	AFNOR	BS	EN
SS304	1.4301	S30400	SUS 304	Z7CN18-09	304S31	X5CrNi18-10

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Stainless Steel 304 Grade Specification

Grade	UNS No	Old British		Euronorm		Swedish	Japanese
Grade	UNS No	BS	En	No	Name	SS	JIS
304	S30400	304S31	58E	1.4301	X5CrNi18-10	2332	SUS 304

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Chemical Properties Of 304 Stainless Steel Coil

Grade		C	Mn	Si	P	S	Cr	Mo	N
304	min.	-	-	-	-	-	-	-	8.0
304	max	0.08	2.0	0.75	0.045	0.030	20.0	-	11

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Mechanical Properties Of 304 Stainless Steel Coil

Grade	Density	Melting Point	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
						Rockwell B (HR B) max	Brinell (HB)
304	8.0 g/cm3	1400 °C (2550 °F)	515	205	35-40	92	304

The mechanical properties of grade 304 Stainless Steel C

oil are displayed in the following table.

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Physical Properties Of 304 Stainless Steel Coil

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	8000	193	17.2	17.8	18.4	16.2	21.5	500	720

304 Stainless Steel Coil Processing

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304 Stainless Steel Coil Processing

honest_capybara_29320_Is_galvanized_steel_better_than_steel_e7c362f0-5699-4354-9f26-f2497b986063 Raw material preparation: First, prepare the stainless steel raw materials, usually by melting and casting to make stainless steel billets.

Hot rolling: The stainless steel billet is heated to an appropriate temperature, and then rolled through a hot rolling mill to press the billet into a thinner coil.

Pickling: The surface of the stainless steel coil after hot rolling may have oxides and other impurities, and pickling treatment is required to remove the surface oxide layer and impurities.

Cold rolling: The stainless steel coil after pickling treatment is then cold rolled by a cold rolling mill to further reduce the thickness and improve the surface quality.

Annealing: The stainless steel coil after cold rolling needs to be annealed to eliminate stress and improve the plasticity and toughness of the material.

Surface treatment: The stainless steel coil after annealing can be surface treated, such as polishing, galvanizing, spraying, etc., to improve the appearance and corrosion resistance.

Cutting and coiling: Finally, the stainless steel coil is cut and coiled according to customer requirements to make stainless steel coil products that meet the specifications.

Application

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Product Application

Kitchen utensils

304 stainless steel coils are corrosion-resistant and high-temperature resistant, and are often used to make kitchen utensils such as pots and cookers.

Building decoration

304 stainless steel coils are often used in building decoration, such as wall decoration, ceilings, stair railings, etc.

Packaging

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Product Packaging

We zhongjingiron &metal Ensure the best quality of Packing , because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.

We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as:--

• Boxes and Crates
• Shrink-wrapped
• Carton boxes
• Wooden pallets
• Wooden boxes
• Wooden crates

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SUS304 Stainless Steel Coils

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