Name: ASTM B564 UNS N10276 / Hastelloy C276 Pipe Flange Nickel Alloy Slip On Flange
Brand: Yuhong Group Co.,Ltd
SKU: ASTM B564 Hastelloy C276 Slip On RF Flange
Price: negotiable USD
Availability: InStock

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ASTM B564 UNS N10276 / Hastelloy C276 Pipe Flange Nickel Alloy Slip On Flange

Product Details:

Place of Origin:	CHINA
Brand Name:	YUHONG
Certification:	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number:	ASTM B564 Hastelloy C276 Slip On RF Flange

Payment & Shipping Terms:

Minimum Order Quantity:	1PC
Packaging Details:	PLYWOODEN CASE
Delivery Time:	7 DAYS
Payment Terms:	L/C,T/T

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Detailed Product Description

Product Name:	Nickel Alloy Flange	Standard:	ASTM B564 / ASME SB564
Material Grade:	Hastelloy C276 Flange, UNS (N10276), DIN (2.4819)	Dimensions:	ANSI/ASTM B16.5, B16.7 SERIES A&B, B16.48
Size:	1/2" NB To 48" NB	Flange Type:	Weld Neck, Slip On, Long Weldneck, Blind
Flange Face:	Plate Face (FF), Rasied Face (RF), Ring Type Joint (RTJ)	Class/Pressure:	150#,300#,600#,900#,1500#,2500#,PN6,PN10,PN16,PN25,PN40,PN64,etc.
Application:	Chemical Processing, Petrochemical Industry, Oil And Gas Industry
Highlight:	forged flange , stainless steel flange

ASTM B564 UNS N10276 Hastelloy C276 Nickel Alloy Flange SORF Flange

Alloy C276, also known as Hastelloy C276 /UNS N10276, is a nickel-molybdenum-chromium alloy that is widely used for its excellent corrosion resistance and high strength at elevated temperatures. This material is a reliable choice for industries dealing with corrosive substances and extreme conditions. such as chemical processing, oil and gas, and pollution control applications, ensuring durability in harsh environments.

Equivalent Grades for ASTM B564 Hastelloy C276 Nickel Alloy Forged Flange

STANDARD	UNS	WNR.	AFNOR	EN	JIS	OR	GOST
Hastelloy C276	N10276	2.4819	-	NiMo16Cr15W	NW 0276	ЭП760	ХН65МВУ

ASTM B564 Hastelloy C276 Nickel Alloy Forged Flange Chemical Composition

Hastelloy C276	Ni	C	Mo	Mn	Si	Fe	P	S	Co	Cr
Hastelloy C276	Balance	0.010 max	15.00 – 17.00	1.00 max	0.08 max	4.00 – 7.00	0.04 max	0.03 max	2.5 max	14.50 – 16.50

ASTM B564 Hastelloy C276 Nickel Alloy Forged Flange Mechanical Properties

Density	Melting Point	Yield Strength (0.2%Offset)	Tensile Strength	Elongation
8.89 g/cm3	1370 °C (2500 °F)	Psi – 52,000 , MPa – 355	Psi – 1,15,000 , MPa – 790	40 %

Manufacturing Process

Flanges are hot or cold forged to ensure structural integrity.
Post-forging heat treatment (solution annealing) to optimize corrosion resistance and mechanical properties.

What are the characteristics of Hastelloy C276?

1. Excellent corrosion resistance in reducing environments

2. Exceptional resistance to strong solutions of oxidizing salts, such as ferric and cupric chlorides

3. High nickel and molybdenum contents providing good corrosion resistance in reducing environments

4. Low carbon content which minimizes grain-boundary carbide precipitation during welding to maintain resistance to corrosion in heat-affected zones of welded joints

5. Resistance to localized corrosion such as pitting and stress-corrosion cracking

6. One of few materials to withstand the corrosive effects of wet chlorine gas, hypochlorite and chlorine dioxide

Applications

Industries:
- Chemical & Petrochemical: Reactors, pipelines, acid storage.
- Oil & Gas: Offshore platforms, sour gas environments (H₂S).
- Marine: Seawater handling systems.
- Pharmaceuticals: Aggressive chemical processing.
- Pollution Control: Flue gas desulfurization (FGD) systems.
Common Uses:
- Connecting pipes in corrosive or high-temperature systems.
- Critical junctions in chlorine, bleach, and sulfuric acid plants.