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Stainless Steel 317

Material: AISI 317, UNS S31700, 1.4449
Type: Pipes
          Plates
          Bars
          Fittings
          Forgings
          Flanges
          Prefabrication
Availability:
Stainless Steel 317 Features:

317 stainless steel is a type of austenitic stainless steel, which contains a low to moderate amount of carbon content. It also has an enhanced corrosion resistance compared to other types of stainless steel. This makes it particularly desirable for use in industrial and commercial applications, as it is able to withstand harsh environmental conditions with ease.


The chromium content provides the metal with its anti-corrosive properties, while the molybdenum further strengthens the alloy’s ability to resist corrosion in certain environments. The nickel content adds further strength and corrosion resistance while ensuring that the metal remains ductile even at cryogenic temperatures.


Stainless Steel 317 Chemical Analysis, %

Grade

C≤

Mn≤

P≤

S≤

Si≤

Cr

Mo

Ni

N≤

317

0.08

2

0.045

0.03

0.75

18.0-20.0

3.0-4.0

11.0-15.0

0.1


Stainless Steel 317 Mechanical Properties

Mechanical properties

Tensile, min, ksi[MPa]

Yield, min, ksi[MPa]

Elongation, %(min)

Hardness, HB(max)

317

75【515】

30【205】

35

217


Stainless Steel 317 Physical Properties

Density: 8 g/cm3


Stainless Steel 317 Equivalent Grades

STANDARD

WERKSTOFF NR.

UNS

JIS

317

1.4449

S31700

SUS317


Stainless Steel 317  ASTM Specifications

Pipe
Smls

Pipe
Welded

Tube
Smls

Tube
Welded

Sheet/Plate

Bar

Forging

Fitting

A312

A312

A213, A269

A269, A249

A240

A276, A479

A182

A403


Stainless Steel 317 Application:

  • Paper and pulp handling equipment

  • Chemical and petrochemical processing equipment

  • Condensers in fossil and nuclear fueled power generation stations

  • Food processing equipment

  • Textile equipment


JN Alloy Products


JN Alloy is a distributor and product manufacturer of stainless steel, duplex steel, and nickel.
Tel: +86 19339900211
Add: Stainless steel Market 289, Xinwu District , Wuxi, China
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