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ASTM 630 , 630 stainless steel ,ASTM 630 steel

时间:2017-02-17 16:57来源:未知 作者:msteel 点击:
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ASTM 630 , 630 stainless steel ,ASTM 630 steel

ASTM 630 stainless steel has a combination of high hardness and strength after suitable heat treatment. It also has similar corrosion and heat resistance to Grade 304.

Composition ranges for 630 grade of stainless steels.

Grade

C

Mn

Si

P

S

Cr

Ni

Cu

Nb+Ta

630

min.

max

-

0.07

-

1.00

-

1.00

-

0.040

-

0.030

15.0

17.5

3.0

5.0

3.0

5.0

0.15

0.45

Typical physical properties for 630 grade stainless steels.

Grade

Density
(kg/m3)

Elastic Modulus
(GPa)

Mean Co-eff of Thermal Expansion (µm/m/°C)

Thermal Conductivity
(W/m.K)

Specific Heat 0-100°C
(J/kg.K)

Elec Resistivity
(nΩ.m)

0-100°C

0-315°C

0-538°C

At 100°C

At 500°C

630

7750

196

10.8

11.6

-

18.4

22.7

460

800

Mayterson International is a professional ASTM 630 stainless steel exporter and a steel Stockist in china. Any need in ASTM 630 stainless steel Chemical Composition ,Mechanical Properties and price , please feel free to contact us by email or calling to us.

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