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Hastelloy Pipes


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Hastelloy Alloy C22/C276 Pipes, Hastelloy C22/C276 Seamless Pipes | ASME SB622 Hastelloy UNS N06022/N10276 Seamless Pipes, Hastelloy C22/C276 Seamless |Hastelloy C22/C276 Pipes Manufacturers.



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Naysha Steel & Alloys is an esteemed affiliation that is tolerably possessed with offering a broad assortment of Hastelloy C22/C276 Pipes. It is all things considered the most adaptable warmth safe and disintegration safe amalgam open. Amalgam C22/C276 offers mind blowing impenetrability to setting, push consumption breaking, and high temperature pretense. Moreover, as a result of its low carbon content, it contradicts the improvement of grain restrict supports in the weld-affected zone making it accommodating for applications in the as-welded condition.

 


Specification Of Hastelloy C22/C276 Seamless Pipes:


Standard

ASTM & ASME

Size

½”NB – 24”NB

Schedule

SCH 10 – SCH XXS

Grade

ASTM B 729 , 829 , 468 , 751 , 464 , 775 , 474 ASME SB 729 , 829 , 468 , 751 , 464 , 775 , 474

Type

Seamless / ERW / Welded / Fabricated / LSAW Pipes

Form

Round, Square, Rectangular, Hydraulic Etc.

End

Plain End, Bevelled End, Threaded

Length

Single Random, Double Random & Cut Length


Chemical Composition of Hastelloy C22 :


Element

Min

Max

Molybdenum

12.5

14.5

Chromium

20.0

22.5

Iron

2.00

6.00

Tungsten

2.50

3.50

Cobalt

--

2.50

Carbon

--

0.010

Silicon

--

0.08

Manganese

--

0.50

Vanadium

--

0.35

Phosphorus

--

0.025

Sulfur

--

0.010


Chemical Composition of Hastelloy C276 :


Element

Min

Max

Molybdenum

15.0

17.0

Chromium

14.5

16.5

Iron

4.0

7.0

Tungsten

3.0

4.5

Cobalt

--

2.50

Manganese

--

2.5

Carbon

--

1.0

Vanadium

--

.01

Phosphorus

--

35 max

Sulfur

--

.04 max

Silicon

--

.03 max

Sulfur

--

.08 max


Mechanical Properties :


Grade

Tensile (ksi)

.2% Yield (ksi)

Elongation %

Hardness (HRb)

C22

115

55

60

89

C276

110

52.6

62

-


Physical Properties of Hastelloy C22 :


Density

0.314 lb/in3

Specific Gravity

8.69 lb/in3

Specific Heat (Btu/lb/Deg F - [32-212 Deg F]

0.1

Melting Point (Deg F)

2550

Thermal Conductivity

70

Mean Coeff Thermal Expansion

6.9

Modulus of Elasticity Tension

29.9


Physical Properties of Hastelloy C276:


Physical Property

Temp., °F

British Units

Temp., °C

Metric Units

Density

72

0.321 lb/in.3

22

8.89 g/cm.3

Melting Range

2415-2500

1323-1371

Electrical Resistivity

75

51 microhm-in.

24

1.30 microhm-m

Mean Coefficient of 
Thermal Expansion

75-200

6.2 microinches/in.-°F

24-93

11.2 x 10-6 m/m•K

75-400

6.7 microinches/in.-°F

24-204

12.0 x 10-6 m/m•K

75-600

7.1 microinches/in.-°F

24-316

12.8 x 10-6 m/m•K

75-800

7.3 microinches/in.-°F

24-427

13.2 x 10-6 m/m•K

75-1000

7.4 microinches/in.-°F

24-538

13.4 x 10-6 m/m•K

Thermal Conductivity

-270

50 Btu-in./ft.2 hr.-°F

-168

7.2 W/m•K

-100

60 Btu-in./ft.2 hr.-°F

-73

8.6 W/m•K

0

65 Btu-in./ft.2 hr.-°F

-18

9.4 W/m•K

100

71 Btu-in./ft.2 hr.-°F

38

10.2 W/m•K

200

77 Btu-in./ft.2 hr.-°F

93

11.1 W/m•K

400

90 Btu-in./ft.2 hr.-°F

204

13.0 W/m•K

600

104 Btu-in./ft.2 hr.-°F

316

15.0 W/m•K

800

117 Btu-in./ft.2 hr.-°F

427

16.9 W/m•K

1000

132 Btu-in./ft.2 hr.-°F

538

19.0 W/m•K

Specific Heat
(Calculated)

Room

0.102 Btu/lb.-°F

Room

427 J/kg•K

 


 


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