AISI 304 (1.4301) Stainless Steel

Stainless steel 304 and stainless steel 304L are also known as 1.4301 and 1.4307 respectively. Type 304 is the most versatile and widely used stainless steel. It is still sometimes referred to by its old name 18/8 which is derived from the nominal composition of type 304 being 18% chromium and 8% nickel. Type 304 stainless steel is an austenitic grade that can be severely deep drawn. This property has resulted in 304 being the dominant grade used in applications like sinks and saucepans. Type 304L is the low carbon version of 304. It is used in heavy gauge components for improved weldability. Some products such as plate and pipe may be available as “dual certified” material that meets the criteria for both 304 and 304L. 304H, a high carbon content variant, is also available for use at high temperatures. Properties given in this data sheet are typical for flat rolled products covered by ASTM A240/A240M. It is reasonable to expect specifications in these standards to be similar but not necessarily identical to those given in this data sheet.

Application

• Saucepans

• Springs, screws, nuts & bolts

• Sinks & splash backs

• Architectural panelling

• Tubing

• Brewery, food, dairy and pharmaceutical production equipment

• Sanitary ware and troughs

Product Details

Commodity	stainless steel 304L 316L 317L 309 310 321 plate price
Grade	201,202,304,304L,309, 309S,310S,316,316L,316Ti,317L,321,347H,409,409L,410, 410S, 420(420J1, 420J2), 430, 436, 439, 441, 444, 446 etc.
Thickness	0.3mm-6mm(cold rolled),3mm-100mm(hot rolled)
Width	1000mm,1219mm(4feet),1250mm,1500mm,1524mm(5feet),1800mm,2000mm or as your requirements.
Length	2000mm,2440mm(8feet),2500mm,3000mm,3048mm(10feet),5800mm, 6000mm or as your requirements.
Surface	Common: 2B, 2D, HL(Hairline), BA(Bright annealed), No.4.Colored: Gold mirror, Sapphire mirror, Rose mirror, black mirror, bronze mirror; Gold brushed, Sapphire brushed, Rose brushed, black brushed etc.
Delivery time	3 days after confirming the order
Package	Water proof paper+metal pallet+Angle bar protection+steel belt or as requirements
Applications	Architectural decoration, luxury doors, elevators decorating, metal tank shell, ship building,decorated inside the train, as well as outdoor works, advertising nameplate, the ceiling and cabinets, aisle panels, screen, the tunnel project, hotels, guest houses, entertainment place,kitchen equipment, light industrial and so on.

Chemical Compositionsa)

Element	% Present
Carbon (C)	0.07
Chromium (Cr)	17.50 - 19.50
Manganese (Mn)	2.00
Silicon (Si)	1.00
Phosphorous (P)	0.045
Sulphur (S)	0.015b)
Nickel (Ni)	8.00 - 10.50
Nitrogen (N)	0.10
Iron (Fe)	Balance

Mechanical properties

Property	Value
Comprehensive Strength	210 MPa
Proof Stress	210 Min MPa
Tensile Strength	520 - 720 MPa
Elongation	45 Min%

Physical Properties

Property	Value
Density	8,000 Kg/m3
Melting Point	1450 °C
Thermal Expansion	17.2 x 10-6 /K
Modulus of Elasticity	193 GPa
Thermal Conductivity	16.2W/m.K
Electrical Resistivity	0.072 x 10-6 Ω .m

FAQ
1.What's your advantage?
A: Honest business with competitive price and professional service on export process.
2. How I believeyou?
A : We consider honest as the life of our company, we can tell you the contact information of our some other clients for youto check our credit. Besides, there is trade assurance from Alibaba, your order and money will be well guaranteed.
3.Can you givewarranty of your products?
A: Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediatelyif you are not pleased with our quality or service.
4.Where are you? Can I visit you?
A: Sure,welcome to you visit our factory at any time.