Nickel Based Alloys and inconel

 

Alloy 20
UNS N08020 – B729 / B464 – Alloy 20 Pipe
Seamless Butt Weld Fittings: B366
Forged Alloy 20 Flanges and Fittings: B462
Nickel Alloys
Seamless & Welded Pipe in the following UNS/Spec/Grades:
UNS N10276 – B622 / B619– Alloy 276
UNS N02200 / N02201 – B161 – Nickel 200 / 201
UNS N04400- B165 –Alloy 400
UNS N06600 – B167 – Alloy 600
UNS N06625 – B705 – Alloy 625
UNS N08810 / N08811 – B407 – Alloy 800H / 800HT
UNS N08825 – B423 – Alloy 825
Seamless & Welded Butt weld Fittings to ASTM B366 in all Nickel grades above.
Forged Fittings and Flanges to ASTM B564 in all Nickel grades above.
Inconel
Inconel is a registered trademark of Special Metals Corporation that refers to a family of austenitic nickel-chromium-basedsuperalloys. Inconel alloys are typically used in high temperature applications. It is often referred to in English as "Inco" (or occasionally "Iconel").

Standards:
ASME SB-444;ASME SB-829;ASME SB-751;ASME SB-704;AMS 5581,ASTM B161-00,ASTM B163-01, ASTM AB165-96,ASTM B167-01,ASTM B407-96, ASTM B423-99,ASTM B423-99,ASTM B649, ASTM B670
Size:  O.D. 10m~219mm    WT:1mm~10mm

Application field: High temperature and corossion resisting area such as chemical equipment, oil, heat treatment, heat exchange  and etc.

Chemical composition:


Grade

Chemical Composition

C
max

Si max

Mn max

P
max

S
max

Ni

Cr

Mo

Ti

200

0.15

0.35

0.35

 

0.010

99 min

 

 

 

201

0.02

0.35

0.35

 

0.010

99 min

 

 

 

400

0.30

0.50

2.00

 

0.024

63 min

 

 

 

600

0.15

0.50

1.00

 

0.015

72 min

14 - 17

 

 

601

0.10

0.50

1.00

 

0.015

58 - 63

21 - 25

 

 

625

0.10

0.50

0.50

0.015

0.015

58 min

20 - 23

8 - 10

0.40 max

800

0.10

1.00

1.50

0.03

0.015

30 - 35

19 - 23

 

0.15 0.60

800H

0.05 0.10

1.00

1.50

 

0.015

30 - 35

19 - 23

 

0.15 0.60

825

0.05

0.50

1.00

 

0.03

38 - 46

19.5 23.5

2.5 3.5

0.6 1.2

904L

0.02

1.00

2.00

0.030

0.015

24 - 26

19 23

4 5