Name: Hastelloy C276 Pipe Fittings ASTM B366 WPHC276 / UNS N10276 Nickel Alloy Ecc Reducer
Brand: Yuhong Group Co.,Ltd
SKU: ASTM B366 WPHC276 Hastelloy Ecc Reducer
Price: 100000 USD
Availability: InStock

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Hastelloy C276 Pipe Fittings ASTM B366 WPHC276 / UNS N10276 Nickel Alloy Ecc Reducer

Product Details:

Place of Origin:	CHINA
Brand Name:	YUHONG
Certification:	ABS, BV, LR, DNV-GL, KR, CCS , TS, GOST, CCS, TUV, PED
Model Number:	ASTM B366 WPHC276 Hastelloy Ecc Reducer

Payment & Shipping Terms:

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

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Detailed Product Description

Product Name:	Eccentric Reducer	Standard:	ASTM B366, ASME SB366
Materials:	C276 / UNS N10276 / DIN 2.4819	Size:	1/8"NB TO 48"NB Inch
Schedule:	SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS	Type:	Seamless , Welded
Applications:	Cellophane Manufacturing, Chlorination Systems, Pesticide Production, Incineration Scrubber Systems, Etc.
Highlight:	ASTM B366 Pipe Fittings , Nickel Alloy Pipe Fittings , UNS N10276 Pipe Fittings

ASTM B366 WPHC276 / UNS N10276 Nickel Alloy Eccentric Reducer Hastelloy Pipe Fittings

ASTM B366 WPHC276 (UNS N10276) Nickel Alloy Eccentric Reducer is a factory-made, wrought pipe fitting manufactured to ASTM B366 specifications. It is produced from a nickel-chromium-molybdenum-tungsten alloy (commonly known as Hastelloy C276). The advantages-- 1. Excellent corrosion resistance in harsh environments (e.g., sulfuric acid, hydrochloric acid, chlorine). 2. Resists pitting, crevice corrosion, and stress-corrosion cracking. 3. Performs well in high-temperature and high-pressure conditions.

The fitting features an eccentric (offset) conical design, which reduces the pipe bore from a larger diameter to a smaller diameter while maintaining a continuous flat top or bottom alignment. It is delivered in the solution-annealed and rapidly quenched condition to retain maximum ductility and corrosion resistance, free from harmful intermetallic precipitates.

Equivalent Grades of Hastelloy C276 Pipe Fittings ASTM B366 WPHC276 / UNS N10276 Ecc Reducer

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

Mechanical Properties of Hastelloy C276 Pipe Fittings ASTM B366 WPHC276 / UNS N10276 Ecc Reducer

Grade	Density	Melting Point	Yield Strength (0.2%Offset)	Tensile Strength	Elongation
Hastelloy C276	8.89 g/cm3	1370 °C (2500 °F)	Psi – 52000 , MPa – 355	Psi – 115000 , MPa – 790	40%

Chemical Composition of Hastelloy C276 Pipe Fittings ASTM B366 WPHC276 / UNS N10276 Ecc Reducer

Grade	Ni	C	Mo	Mn	Si	Fe	P	S	Co	Cr
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

The "3 Red Flags" that force you to pick Hastelloy C276:

Red Flag	Specific Conditions	Why 316L/Others Die
1. Wet Hydrochloric Acid (HCl) or Wet Chlorine	Any temperature above ambient, or any concentration > 5%.	316L's molybdenum is chemically ripped out. The pipe dissolves like sugar in water. C-276 is the standard go-to.
2. Hot, Concentrated Sulfuric / Mixed Acids	Temperatures > 150°F (65°C) with strong oxidizers or reducers.	316L forms a weak passive film here. C-276 survives due to its massive Mo+W content.
3. High Chlorides + Low pH + High Heat (> 180°F)	Found in Flue Gas Desulfurization (FGD) scrubbers or geothermal brines.	316L gets pinhole pitting and Stress Corrosion Cracking (SCC) in weeks. C-276 resists both due to its Ni-Cr-Mo matrix.