Hastelloy C22/C276 Pipes/Tubes， Hastelloy Alloy C276 Seamless Pipes

Hastelloy C22/C276 Pipes/Tubes

Products Description

Hastelloy C22/C276 Pipes & Tubes are widely utilized in a variety of applications due to their excellent corrosion resistance and high-performance characteristics. Some of the applications where these pipes and tubes are commonly used include:Fuel gas scrubbers: Hastelloy C22/C276 pipes and tubes are employed in fuel gas scrubbers to remove impurities and contaminants from the gas stream, ensuring clean and efficient fuel combustion.Acid production and pickling systems: These pipes and tubes are highly resistant to a wide range of acids, including sulfuric acid, hydrochloric acid, and phosphoric acid. They are used in acid production and pickling systems to handle corrosive acids safely and efficiently.Chlorination systems: Hastelloy C22/C276 pipes and tubes are utilized in chlorination systems, where they come into contact with chlorine gas or chlorinated water, providing excellent resistance to corrosion and ensuring the integrity of the system.Cellophane manufacturing: These pipes and tubes find application in cellophane manufacturing processes, where they are used in various stages of production to handle corrosive chemicals and maintain product quality.Pesticide production: Hastelloy C22/C276 pipes and tubes are suitable for pesticide production, as they can withstand the corrosive nature of chemicals used in the manufacturing process and ensure the integrity of the system.Sour gas wells: In the oil and gas industry, Hastelloy C22/C276 pipes and tubes are utilized in sour gas wells, which contain hydrogen sulfide (H2S) and other corrosive substances. The excellent corrosion resistance of these materials ensures the safe and reliable transportation of sour gas.Waste treatment and waste paper processing: These pipes and tubes are utilized in waste treatment facilities and waste paper processing plants, where they come into contact with various corrosive chemicals and substances.Pollution control stack liners, ducts, and scrubbers: Hastelloy C22/C276 pipes and tubes are used in pollution control systems, including stack liners, ducts, dampers, and scrubbers, to handle corrosive gases and ensure efficient pollution control.To ensure the quality of their products, suppliers typically perform various tests on Hastelloy C22/C276 pipes and tubes, including dimensional inspections, visual inspections, non-destructive testing (such as ultrasonic testing), and chemical analysis. These tests help verify the dimensions, surface quality, structural integrity, and chemical composition of the pipes and tubes, ensuring that they meet the required standards and specifications.

Overall, Hastelloy C22/C276 Pipes & Tubes are highly versatile and reliable products, offering superior corrosion resistance and durability in demanding industrial applications.

C22/C276 HASTELLOY PIPES AND TUBES EQUIVALENT GRADES

STANDARD	UNS	WNR.	EN	JIS	GOST	OR
Hastelloy C22	N06022	2.4602	NiCr21Mo14W	NW 6022	-	-
Hastelloy C276	N10276	2.4819	NiMo16Cr15W	NW 0276	ХН65МВУ	ЭП760

CHEMICAL COMPOSITION OF HASTELLOY C22/C276 SEAMLESS AND WELDED PIPES / TUBES

Grade

Hastelloy C22

Balance

0.010 max

12.5-14.5

0.50 max

0.08 max

2-6

0.02 max

2.5 max

20-22.5

2.5-3.5

0.35 max

Hastelloy C276

Balance

0.01 max

15–17

1.0 max

0.08 max

4–7

0.04 max

0.03 max

2.5 max

14.5–16.5

3–4.5

0.35 max

MECHANICAL PROPERTIES OF HASTELLOY C22/C276 PIPES AND TUBES

Grade	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
Hastelloy C22	8.69 g/cm3	1399 °C (2550 °F)	Psi – 1,00,000, MPa – 690	Psi – 45000, MPa – 310	45 %
Hastelloy C276	8.89 g/cm3	1370 °C (2500 °F)	Psi – 1,15,000 , MPa – 790	Psi – 52,000 , MPa – 355	40 %

PHYSICAL PROPERTIES OF HASTELLOY C22 PIPES AND TUBES

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 PIPES AND TUBES

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

Hastelloy Pipes & Tubes Application Industries

Our Hastelloy C22/C276 Pipes & Tubes are used in a wide range of applications and various industries. Below are a few of them:

Petrochemical Industry

Oil and Gas Industry

Chemical Industry

Power Plant Industry

Energy Industry

Pharmaceuticals Industry

Pulp & Paper Indusry

Food Processing Industry

Aerospace Industry

Refining Industry

STANDARD	UNS	WNR.	EN	JIS	GOST	OR
Hastelloy C22	N06022	2.4602	NiCr21Mo14W	NW 6022	-	-
Hastelloy C276	N10276	2.4819	NiMo16Cr15W	NW 0276	ХН65МВУ	ЭП760

Grade

Hastelloy C22

Balance

0.010 max

12.5-14.5

0.50 max

0.08 max

2-6

0.02 max

2.5 max

20-22.5

2.5-3.5

0.35 max

Hastelloy C276

Balance

0.01 max

15–17

1.0 max

0.08 max

4–7

0.04 max

0.03 max

2.5 max

14.5–16.5

3–4.5

0.35 max

Grade	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
Hastelloy C22	8.69 g/cm3	1399 °C (2550 °F)	Psi – 1,00,000, MPa – 690	Psi – 45000, MPa – 310	45 %
Hastelloy C276	8.89 g/cm3	1370 °C (2500 °F)	Psi – 1,15,000 , MPa – 790	Psi – 52,000 , MPa – 355	40 %

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 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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