317L Stainless Steel Plate

317L stainless steel is a lower carbon version of 317 stainless steel, which means it has better corrosion resistance and higher creep strength at high temperatures. It contains molybdenum, nickel and chromium as main alloying elements.
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Product Description

  • Commodity name: 317L Stainless Steel Plate

317L Stainless Steel Plate 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 Name

317L Stainless Steel Plate

Type

Plate

Thickness

0.3mm-200mm

Length

2000mm, 2438mm, 3000mm, 5800mm, 6000mm, 12000mm, etc.

Width

40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc.

Standard

ASTM, AISI, JIS, GB, DIN, EN, etc.

Surface

BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc.

Scope of Application

Widely used in high temperature and electrical industry, medical equipment construction, chemical, food industry, agriculture and ship parts, food and beverage packaging,

Kitchen supplies, trains, airplanes, conveyor belts, vehicles, bolts, nuts, springs and screens, etc.

Certificate

ISO, SGS, BV, etc.

Production Technology

Hot Rolling, Cold Rolling

Edge Processing

Edging, Trimming

 

Chemical Composition

C

Si

Mn

Cr

Ni

S

P

Mo

≤ 0.035

≤ 0.75

≤ 2.0

18.0～20.0

11.0～15.0

≤ 0.03

≤ 0.04

3.0～4.0

 

Mechanical Properties

Tensile Strength Kb (MPa)

Yield Strength σ0.2 (MPa)

Elongation D5 (%)

Hardness

≥480

≥177

≥ 40

≤ 187HB;≤ 90HRB;≤ 200HV

 

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)

7.99

193

16.0

16.2

79

 

Surface Selection


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