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301/309/309S Stainless Steel Plate

309 stainless steel is a stainless steel material with excellent corrosion resistance and high temperature performance. It is widely used in aviation, chemical industry, petroleum, food and other fields.

Product Details

301/309/309S Stainless Steel Plate Description

309 stainless steel is an austenitic stainless steel containing higher chromium and nickel content.   309 stainless steel has excellent corrosion resistance in various corrosive media, including acid, alkali, salt and other solutions, as well as organic solvents.   It can still maintain good corrosion resistance at high temperatures.   Moreover, it has good high-temperature strength and creep properties and can work stably for a long time in high-temperature environments.   It is suitable for high-temperature equipment in aviation, chemical industry and other fields.   309 stainless steel can be formed and welded through various processing methods and has good processing performance.   Lastly, 309 stainless steel is non-magnetic and suitable for manufacturing parts and components without magnetic requirements.

Product parameters

Product Name

Stainless steel coil

Finish

2B, 2D, 4B, BA, HL, MIRROR, brush, NO. 1-NO. 4, 8K, and so on

Width

8-3000mm

Length

1000mm-11000mm or as customer' s requirement

Standard

mainly 201, 202, 304, 304L, 304H, 316, 316L,316Ti,2205, 330, 630, 660, 409L, 321, 310S, 410, 416, 410S, 430, 347H, 2Cr13, 3Cr13
etc

300series:301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347

200series:201,202,202cu,204

400series:409,409L,410,420,430,431,439,440,441,444

Others:2205,2507,2906,330,660,630,631,17-4ph,17-7ph, S318039 904L,etc

Duplex stainless steel:S22053,S25073,S22253,S31803,S32205,S32304

Special Stainless Steel:904L,347/347H,317/317L,316Ti,254Mo

Package

clients' requirement and Standard export sea-worthy packing

Delivery time

3-15 days subject to the clients' requirement and quantity

Application

Escalator, Elevator, Doors

Furniture

Production tools, Kitchen appliances, freezers, cold rooms

Auto Parts

Machinery and Packaging

Equipment and Medical devices

Transport system

Chemical Composition

C

Si

Mn

Cr

Ni

S

P

≤ 0.08

≤ 0.75

≤ 2.0

22.0~24.0

12.0~15.0

≤ 0.03

≤ 0.045

 

Mechanical Properties

Tensile Strength Kb (MPa)

Yield Strength σ0.2 (MPa)

Elongation D5 (%)

Hardness

≥515

≥205

≥35

≤ 217HB

 

Physical Performance

Density(g/cm³)

Modulus of Elasticity(Gpa)

Coefficient of Thermal Expansion(10-6/°C)

Coefficient of Thermal Conductivity(W/m*K)

Resistivity(ΜΩ. cm)

7.98

200

14.9

15.6

78

 

Surface Selection

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Why Choose Us

Behind the growth and success of Kuaima Steel is years of hard work and dedication in the steel industry and meeting customers' needs on time. Advanced technology, standard products, certified quality standards and the bestcustomer service make Kuiama Steel a true leader in the global market.

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Service field

Every industry has its unique set of material specifications and needs. That’s why you can count on the exceptional experience and industry knowledge of the professionals at Kuaima Steel - Meeting the Exact Needs of Every Industry That Uses steel.

  • Machinery manufacturing industry
  • Power Ceneration
  • Oil & Gas
  • Manufacturing
  • Construction
  • Ship building
  • Automobile manufacturing
  • Pipe Fabrication
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