ASME SB 622 UNS N10276 Seamless Pipe

1.Standard: ASTM B622, ASME SB 622
2.OD: 1/2″NB – 48″NB
3.Thickness: SCH5~SCHXXS
4.End: Beveled End, Plain End

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Product Introduction

ASME SB 622 UNS N10276 seamless pipe, With a Nickel-Molybdenum-Chromium alloy composition, N10276 nickel alloy exhibits unparalleled resistance to a myriad of corrosive environments, including oxidizing and reducing conditions. Engineered to withstand extreme temperatures, DIN 2.4819 maintains its mechanical properties even at elevated temperatures, with a maximum recommended service temperature of approximately 1,090°C (2,000°F). Making it ideal for applications in chemical processing, pulp and paper production, and marine industries.

ASTM B622 UNS N10276 Seamless Pipe Applications:

Chemical Processing
Oil and Gas Industry
Power Generation
Boiler Systems
Steam Turbines
Condensers
Aerospace and Defense

ASTM B622 UNS N10276 Pipe Specifications

ASTM	ASTM B622 / ASME SB 622
Standard	ASTM, ASME, JIS, AISI, AMS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB
Size	4 to 219mm W. T.: 0.5 to 20mm
Size	5.0 - 1219.2 mm
Swg & Bwg	10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
Schedule	SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length	Single Random, Double Random, Standard & Cut length Pipe
Finish	Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish, etc
Form	Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, "U" Shape, Pan Cake Coils etc.
Type	Seamless / ERW/ EFW / Welded / Fabricated / CDW / DOM / CEW ASTM B622 UNS N10276 Pipe
Pipe End	Plain End, Beveled End, Treaded Pipe, Screwed ends

2.4819 Hastelloy C276 UNS N10276 Tube Composition

Ni	Balance
Co	2.5 maximum
Mn	1.00 maximum
Mo	15.000 to 17.000
C	0.0010 maximum
Fe	4.000 to 7.00
Si	0.008 maximum
S	0.003 maximum
P	0.004 maximum
Cr	14.050 to 16.050

Mechnaical Analysis Of Alloy C276 Seamless Pipe and Tube

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

ASTM B622/ASME SB 622 Standard Overview:

ASME SB 622 sets forth the specifications for seamless nickel and nickel-cobalt alloy pipe and tube.

Seamless Pipe Manufacturing Process and Advantages:

Hastelloy C276 Seamless pipes are manufactured through a specialized process that involves extrusion or piercing of a solid billet to form a seamless cylindrical shape. This method offers several advantages over welded pipes: