Jiangsu Xinhua Alloy Electric Co., Ltd.
Main products:Nickel-Based Alloy,Nichrome,Supper Alloy,Heating Alloy
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  • Contact Person : Ms. Hua Fang
  • Company Name : Jiangsu Xinhua Alloy Electric Co., Ltd.
  • Tel : 086-0523-83999006
  • Fax : 086-0523- 83765353
  • Address : Jiangsu,Taizhou,No.16 south in Zhangguo, Xinghua
  • Country/Region : China
  • Zip : 225722

Heat resistance alloy

Heat resistance alloy
Product Detailed
Form:wire,bar,strip,pipe Spec:as customers require Standard:GB ASTM AISI ASME JIS DIN ISO certified

Heat resistance alloy/ Resistance alloy/ Electrical resistant alloy

We are glad to introduce ourselves to you as a factory with 20 years experiences specialized in producing and marketing heat resistance alloy such as  Nickel-Chrome and Iron-Chrome-Aluminum wires and strips.

Material for heat resistance alloy:Cr30Ni70 Cr20Ni80 Cr15Ni60 Cr20Ni35 Cr20Ni30

                              1Cr13AL40Cr15AL50Cr23AL50Cr25AL50Cr21AL6Nb0Cr27AL7Mo2

Specification for heat resistance alloy: 

Wire: Φ0.06 to 12mm         Bar: Φ14 to 200mm       Sheet: δ=0.2 to 3*6 to 250mm   

Technical performance

Grade

Cr20Ni80

Cr30Ni70

Cr15Ni60

Cr20Ni35

Cr20Ni30

Performance

Major chemical composition %

Ni

Balance

Balance

55.061.0

34.037.0

30.034.0

Cr

20.023.0

28.031.0

15.018.0

18.021.0

18.021.0

Fe

≤1.0

≤1.0

Balance

Balance

Balance

Components max use temperature

1200

1250

1150

1100

1100

Melting point

1400

1380

1390

1390

1390

Density g/cm3

8.40

8.10

8.20

7.90

7.90

ResistivityμΩ·m,20

1.09±0.05

1.18±0.05

1.11±0.05

1.04±0.05

1.04±0.05

Extension rate%

≥20

≥20

≥20

≥20

≥20

specific heat J/g.

0.440

0.461

0.494

0.500

0.500

Heat conduction coefficient KJ/m.h

60.3

45.2

45.2

43.8

43.8

Linear expansion coefficient a×10-6/201000

18.0

17.0

17.0

19.0

19.0

microscopic structure

Austenite

Austenite

Austenite

Austenite

Austenite

Magnetic

Non-magnetic

Non-magnetic

Non-magnetic

Non-magnetic

Non-magnetic

Heat resistance alloy



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