317L Stainless Steel Plate

The composition of 317L stainless steel gives it its unique properties and characteristics. This type of stainless steel is composed of a combination of elements such as chromium, nickel, molybdenum, and carbon. Chromium is the main component of 317L stainless steel and has good corrosion resistance. It forms a protective layer on the metal surface, preventing rust and staining. Chromium also plays an important role in providing corrosion resistance and increasing high-temperature strength. Molybdenum improves resistance to pitting corrosion from chloride solutions commonly found in harsh environments such as seawater or chemical processing plants. Carbon content helps increase hardness but can reduce weldability if not controlled properly. The precise balance between these elements ensures that 317L stainless steel performs better than traditional austenitic grades when used in high-temperature, corrosive environments.

Product Description 

Product Description

 

The composition of 317L stainless steel gives it its unique properties and characteristics.  This type of stainless steel is composed of a combination of elements such as chromium, nickel, molybdenum, and carbon.  Chromium is the main component of 317L stainless steel and has good corrosion resistance.  It forms a protective layer on the metal surface, preventing rust and staining.  Chromium also plays an important role in providing corrosion resistance and increasing high-temperature strength.  Molybdenum improves resistance to pitting corrosion from chloride solutions commonly found in harsh environments such as seawater or chemical processing plants.  Carbon content helps increase hardness but can reduce weldability if not controlled properly.  The precise balance between these elements ensures that 317L stainless steel performs better than traditional austenitic grades when used in high-temperature, corrosive environments.


 

Product Parameters

Product Name317L Stainless Steel Plate
TypePlate
Thickness0.3-200mm
Length2000mm/2438mm/3000mm/5800mm/6000mm/12000mm etc.
Width40mm-600mm/1000mm/1219mm/1500mm/1800mm/2000mm/2500mm/3000mm/3500mm etc.
StandardASTM/AISI/JIS/GB/DIN/EN
SurfaceBA/2B/NO.1/NO.4/4K/HL/8K etc.
Application ScopeWidely used in high temperature and electrical industries, medical equipment construction, chemistry, food industry, agricultural and marine components, food and beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs and screens, etc.
CertificateISO/SGS/BV
Production TechnologyHot rolling/cold rolling
Edge ProcessingEdge grinding / edge trimming

 

Chemical Composition

CSiMnCrNiSP
≤0.035≤0.75≤2.018.00-20.0011.00-15.00≤0.03≤0.04

 

Mechanical Behavior

Tensile strength σb (MPa)Yield strength σ0.2 (MPa)Elongation δ5 (%)Hardness
≥480≥177≥40≤187HB


Physical Properties

Density(g/cm³)Modulus of elasticity (Gpa)Thermal expansion coefficient (ºC)Thermal conductivity (W/m*K)Resistivity(μohm.in)
7.9919316.016.279

 

 

Surface Selection

FAQ

Q: Do you accept third-party inspection?

A: Yes, we absolutely accept it.

 

Q: Do you provide samples? Free or extra?

A: The cost of samples is calculated based on the value. Shipping fee is necessary.

 

Q: Do you have a large inventory of steel?

A: Yes, we have a large indoor warehouse with a total annual spot inventory of more than 200,000 tons.

 

 

Q: What is your delivery time and supply capacity?

A: The delivery time is usually within 15~28 working days, and we can supply about 10,000 tons per month.

 

Q: How to order?

A: Buyer sends inquiry-->Buyer gets quotation-->Order confirmation-->Buyer sends deposit-->Seller prepares goods-->Seller strictly inspects-->Buyer arranges balance payment-->Packaging and delivery.

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