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Stainless Steel 317L

Material: AISI 317L, UNS S31703, 1.4438
Type: Pipes
          Plates
          Bars
          Fittings
          Forgings
          Flanges
          Prefabrication
Availability:
Stainless Steel 317L Features:

The low carbon provides resistance to sensitization during welding and other thermal processes. Compared with 316L, 317L steel has good seawater resistance and SCC resistance, and is used in chemical ships, chemical products Reactor and other chemical equipment requiring high corrosion resistance.


Stainless Steel 317L Chemical Composition, %

Grade

C≤

Mn≤

P≤

S≤

Si≤

Cr

Mo

Ni

N≤

317L

0.03

2.0

0.045

0.03

0.75

18.0-20.0

3.0-4.0

11.0-15.0

0.1


Stainless Steel 317L Mechanical Properties

Grade

Tensile, min, ksi[MPa]

Yield, min, ksi[MPa]

Elongation, %(min)

Hardness, HB(max)

317L

75【515】

30【205】

40

217


Stainless Steel 317L Physical Properties

Density: 8 g/cm3


Stainless Steel 317L Equivalent Grades

STANDARD

WERKSTOFF NR.

UNS

JIS

EN

317L

1.4438

S31703

SUS317L

X2CrNiMo18-15-4


Stainless Steel 317L ASTM Specifications

Pipe
Smls/Welded

Tube
Smls

Tube
Welded

Sheet/Plate

Bar

Forging

Fitting

A312

A213, A269

A269, A249

A240

A276, A479

A182

A403


Stainless Steel 317L 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


Stainless steel 317L


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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