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Title
904 L

发布时间:2017/8/24 7:38:00    文章来源:    点击量:2084

 

904 L

Material No.

AISI/SAE

UNS

1.4539

904 L

N08904

Standards

材料标准

Special properties      Excellent corrosion resistance to sulfuric and phosphoric conditions. High resistance to localized corrosion such as

              pitting and crevice corrosion, as well as to stress-corrosion.

材料特质

C

Si

Mn

P

S

Cr

Mo

Ni

N

Cu

0.02 Max

0.10 Max

2.00 Max

0.040 Max

0.030 Max

19.0-23.0

4.0-5.0

23.0-28.0

0.10

1.0-2.0

Chemical Composition

化学成份

Hardness

≤ HB

Yield strength Rp

≥ N/mm²

Tensile strength

N/mm²

Elongation A5

≥ %

Modulus of elasticity

kN/mm²

250

215

490-750

35

200

Mechanical Properties

机械性能

Application          Cellulose industry, offshore, refineries, seawater technology, hot sulphuric and phosphoric environment.

应用领域

Sheets/Plates

Forged

Fittings

Bars

Wire

Finished part

Tubes/Pipes

Available forms  

材料形式

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