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U Bend Return , ASTM B366 C22 , NO6022 Hastelloy 180Deg. Elbow SR , Fired Heater

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U Bend Return , ASTM B366 C22 , NO6022 Hastelloy 180Deg. Elbow SR , Fired Heater

Brand Name:	Yuhong
Model Number:	180 DEG. ELBOW
MOQ:	1 PC
Price:	Negotiable
Packaging Details:	Ply-Wooden Case
Payment Terms:	TT, LC

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

ABS, BV, DNV, CCS, LR

Material:

Hastelloy C22 , NO6022

Standard:

ASTM B366

Radius:

LR ( Long Radius ) , SR ( Short Radius )

Testing:

UT , PT , PMI

Size:

1/2 Inch - 98 Inch

Application:

Heat Exchanger , Boiler , Furnace , Fired Heater , Convection Section

Supply Ability:

10000 Tons/Month

Highlight:

ASME Return Bend

Return Bend Elbow SR

1/2 inch 6022 aluminum alloy

Product Description

U Bend Return , ASTM B366 C22 , NO6022 Hastelloy 180Deg. Elbow SR , Fired Heater

Alloy C22 is a nickel-chromium-molybdenum solid solution reinforced superalloy with a nominal chemical composition of 56% nickel, 22% chromium and 13% molybdenum with additions of iron, tungsten and cobalt. It is commonly known as Hastelloy C22 and generic name UNS NO6022.

Hastelloy C22 is a general purpose nickel-chromium-molybdenum-tungsten austenitic alloy with increased resistance to pitting, crevice corrosion and stress corrosion cracking. The high chromium content gives good oxidation resistance to oxidizing media, while the molybdenum and tungsten content gives good oxidation resistance to reducing media.

Hastelloy C22 also has excellent resistance to oxidizing aqueous media, including wet chlorine and mixtures containing nitric acid or oxidizing acids with chloride ions.

Hastelloy C22 should not be used at service temperatures above 1250°F due to formation of harmful phases above this temperature.

Chemical Composition

Grade	C	Mn	Si	Cu	S	Fe	Ni	Cr	P	Mo
Hastelloy C22	0.010 max	0.50 max	0.08 max	0.50 max	0.02	2.00 – 6.00	50.015 min	20.00 – 22.50	0.02 max	12.50 – 14.50

Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS	JIS	GOST	EN
Hastelloy C22	2.4602	N06022	NW 6022	–	NiCr21Mo14W

Mechanical & Physical Properties

Density	8.69 g/cm3
Melting Point	1399 °C (2550 °F)
Tensile Strength	Psi – 1,00,000 , MPa – 690
Yield Strength (0.2%Offset)	Psi – 45000 , MPa – 310
Elongation	45 %

Applications:

1. Chemical processing
2. Pharmaceutical industry
3. Petrochemical industry
4. Waste treatment facilities
5. Power generation
6. Pulp and paper industry
7. Food processing industry

U Bend Return , ASTM B366 C22 , NO6022 Hastelloy 180Deg. Elbow SR , Fired Heater 0

Ratings & Review

Overall Rating

4.3

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

33%

4 stars

67%

3 stars

2 stars

1 stars

All Reviews

Juan

Argentina Feb 18.2026

Helpful (2)

The finning is tight — you can tell they used a proper cold-forming process because the fins don't move at all when you try to wiggle them. We've had issues before with other suppliers where the fins would come loose after a few thermal cycles, but these ones feel solid.

Marcus

Belize Jan 19.2026

Helpful (1)

It's genuine 321H — titanium-stabilized, so no worries about sensitization or intergranular corrosion during welding. Our welder said it welded nicely with no cracking.

Rajesh Kumar

India Apr 19.2025

Helpful (3)

Cost and reliability are key for Indian refineries. We installed these fin tubes in Mumbai’s cooling towers, achieving 16% energy savings versus local suppliers. ASTM A213 T11 compliance ensured no failures during monsoon humidity (90%+ RH), and the low price saved $8K upfront.

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products details

Studded Tube

Solid Fin Tube

Serrated Finned tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube