Zhongzheng Stainless Steel Co., Ltd.: 1Yr

Tianjin, China; Main products: Stainless Steel, Valve, Flange, pipe fitting

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Home > Products > Hygienic grade piping series > ASTM B622 Hastelloy C276 N10276 Nickel Alloy Stainless Steel Seamless Pipe Round

ASTM B622 Hastelloy C276 N10276 Nickel Alloy Stainless Steel Seamless Pipe Round

FOB Price

Negotiable / Ton

1 Ton(Min.Order)

Supply Ability 0 Ton / Tons per Month
Payment TermsT/T
Delivery Detail8 days

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Product Description

Basic Info.

Model NO.

Hastelloy C-276

Purity

55%

Alloy

Type

Nickel Pipe

Powder

Not Powder

Technique

Cold Drawn

Surface Treatment

Annealed Pickled, Bright Annealed

Section Shape

Round/Hollow

Transport Package

Bundles/Wooden Box

Specification

C276 2inch SCH40S 6M

Trademark

GH-STEEL

Origin

China

HS Code

7507120000

Production Capacity

1000ton Per Month

Product Description

Hastelloy C276 is a nickel-molybdenum-chromium superalloy with an addition of tungsten designed to have excellent corrosion resistance in a wide range of severe environments. The high nickel and molybdenum contents make the nickel steel alloy especially resistant to pitting and crevice corrosion in reducing environments while chromium conveys resistance to oxidizing media. The low carbon content minimizes carbide precipitation during welding to maintain corrosion resistance in as-welded structures. This nickel alloy is resistant to the formation of grain boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process application in an as welded condition.

ASTM B622 C276 (N10276) is a specification for seamless tubes and pipes made of nickel-molybdenum-chromium alloy (C276) that are commonly used in heat exchangers and boilers. The DIN 2.4819 refers to the European standard for this alloy.

This seamless tube/pipe is known for its excellent corrosion resistance in a wide range of environments, including highly corrosive conditions such as acidic solutions and chloride-containing media. It also offers good mechanical properties and high temperature resistance.

1. Material	Steel Grade	HASTELLOY: C276(N10276)
	Production Process	Available in cold rolled and cold drawn
	Standard	ASTM B622 / ASME SB622
2. Diameter of Stainless Pipe	W.T	1mm-10mm
	Diameter	20mm thru 219mm
	Length	2m-12m, or customer required
4. Application	· Chemical processing industry · · Petrochemical industry · · Pharmaceutical industry · · Power generation · · Waste treatment and pollution control · · Aerospace industry · · Food processing industry ·
5. Packing	*All of our nickel alloy seamless pipes and tubes are packaged according to international standards to prevent any possible damage or loss. By default, we will use thick woven plastic bags to bundle the finished pipes together in batches. For some special pipes and tubes that are vulnerable to dirt, scratches, stress, or rough handling, we will suggest using wooden cases for protection. Please note that wooden cases may incur extra costs not only for the case itself but also for increased freight costs, especially when using air transportation. To enhance customer experience, we also provide dedicated packaging according to your specific requirements."
6. Delivery Time	1.for ready stock :7 days after receiving the deposit of T/T 2.For MTO: 35 days after receiving the deposit of T/T
7. Trade Terms	EXW,FOB, CFR, CIF etc.
8. Payment Terms	1.30%T/T in advance, the balance against the B/L copy 2.30%T/T in advance, the balance against the L/C at sight
9. Loading Port	Ningbo/Wenzhou/Shanghai

EQUIVALENT GRADES FOR HASTELLOY C276 SEAMLESS PIPES

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

CHEMICAL COMPOSITION FOR HASTELLOY C276 SEAMLESS PIPES

Grade

Hastelloy C276
N10276

Balance

14.5~16.5

15.0~17.0

4.0~7.0

3.0~4.5

0.010 max

0.08 max

2.5 max

1.0 max

0.35 max

0.04 max

0.03 max

MECHANICAL PROPERTIES FOR HASTELLOY C276 SEAMLESS PIPES

Elongation	(00.2%Offset) Yield Strength	Melting Point	Density	Tensile Strength
40%	MPa - 355, Psi - 52,000	(2500 °F) 1370 °C	8.89 g/cm3	MPa - 790, Psi (1,15,000)

PHYSICAL PROPERTIES OF ALLOY C276 SEAMLESS PIPES

Density	8.87gcm3
Melting point	1325-1370oC

ASTM B622 STANDARD DIMENSION AND PERMISSIBLE

Pipe Schedules
Nominal Pipe Size, in.	Outside Diameter	Nominal Wall Thickness
Nominal Pipe Size, in.	Outside Diameter	Schedule No. 10	Schedule No. 40	Schedule No. 80
Inches
1?4	0.54	0.065	0.088	...
3?8	0.675	0.065	0.091	0.126
1?2	0.84	0.083	0.109	0.147
3?4	1.05	0.083	0.113	0.154
1	1.315	0.109	0.133	0.179
1-1?4	1.66	0.109	0.14	0.191
1-1?2	1.9	0.109	0.145	0.2
2	2.375	0.109	0.154	0.218
2-1?2	2.875	0.12	0.203	0.276
3	3.5	0.12	0.216	0.3
Millimetres
1?4	13.72	1.65	2.24	...
3?8	17.14	1.65	2.31	3.2
1?2	21.34	2.11	2.77	3.73
3?4	26.67	2.11	2.87	3.91
1	33.4	2.77	3.38	4.55
1-1?4	42.16	2.77	3.56	4.85
1-1?2	48.26	2.77	3.68	5.08
2	60.32	2.77	3.91	5.54
2-1?2	73.02	3.05	5.16	7.04
3	88.9	3.05	5.49	7.62

Permissible Variations for Outside Diameter and Wall Thickness of Seamless Cold-Worked Pipe and Tube
Nominal Outside Diameter,	Permissible Variations				Thickness of Specified Minimum Wall, %
in. (mm)	Outside Diameter,		Thickness of		Plus	Minus
	in. (mm)		Specified
			Nominal Wall, %
	Plus	Minus	Plus	Minus
Over 0.400 (10) to 5/8 (16), excl	0.005 (0.13)	0.005 (0.13)	15	15	30	0
5/8 (16) to 1 1/2 (38), incl	0.0075 (0.19)	0.0075 (0.19)	10	10	22	0
Over 1 1/2 (38) to 3 (76), incl	0.010 (0.25)	0.010 (0.25)	10	10	22	0
Over 3 (76) to 4 1/2 (114), incl	0.015 (0.38)	0.015 (0.38)	10	10	22	0
Over 4 1/2 (114) to 6 (152), incl	0.020 (0.51)	0.020 (0.51)	12.5	12.5	28	0
Over 6 (152) to 6 5/8 (168), incl	0.025 (0.64)	0.025 (0.64)	12.5	12.5	28	0
Over 6 5/8 (168) to 8 5/8 (219), incl	0.031 (0.79)	0.031 (0.79)	12.5	12.5	28	0
Over 8.625 (219) to 14 (356), incl	0.062 (1.57)	0.031 (0.79)	15	12.5	30	0
Over 14 (356) to 24 (610), incl	0.125 (3.18)	0.031 (0.79)	15	12.5	30	0
Permissible Variations for Outside Diameter and Wall Thickness of Hot-Finished Tube
Nominal Outsider Diameter,	Permissible Variations
in. (mm)	Outside Diameter or Inside		% of Thickness of Specified		% of Thickness of Specific
	Diameter, in. (mm)		Nominal Wall		Minimum Wall
	+	-	+	-	+	-
3/4 (19) to 1 1/2 (38), incl	0.015 (0.4)	0.031 (0.8)	12.5	12.5	28.5	0
Over 1 1/2 (38.1) to 4 (102), incl	0.031 (0.8)	0.031 (0.8)	12.5	12.5	28.5	0
Over 4 (102) to 9 1/4 (235), incl	0.062 (1.6)	0.031 (0.8)	12.5	12.5	28.5	0
Permissible Variations for Outside Diameter and Wall Thickness of Seamless Hot-Worked Pipe
Nominal Outsider Diameter,	Permissible Variations
in. (mm)	Outside Diameter,		Thickness of Specified		Thickness of Specified
	in. (mm)		Nominal Wall, %		Minimal Wall, %
	Plus	Minus	Plus	Minus	Plus	Minus
1 (25) to 1.900 (48), incl	0.015 (0.40)	0.031 (0.79)	16	12.5	28.5	0
over 1.900 (48) to 4 1/2 (114), incl	0.031 (0.79)	0.031 (0.79)	16	12.5	28.5	0
over 4 1/2 (114) to 6 1/2 (165), incl	0.047 (1.2)	0.047 (1.2)	16	12.5	28.5	0
over 6 1/2 (165) to 9 1/4 (235), incl	0.062 (1.6)	0.062 (1.6)	16	12.5	28.5	0

Permissible Variations in Length
Outside Diameter, in. (mm)	Cut Length, in. (mm)
Outside Diameter, in. (mm)	Over	Under
Under 2 (50.8)	1/8 (3.2)	0
2 (50.8) and over	3/16 (4.8)	0

The alloy is highly resistant, particularly to the rapid flow of seawater, making it ideal for marine and seawater applications. Additionally, it finds application in power generation, commercial gas turbines, food processing, chemical processing, cryogenic storage/pressure vessels, tanks .

Positive Material Identification (PMI)	Guohao Steel can perform PMI testing in house for most grades, or we can work with independent labs to complete PMI in order to meet customer specifications.
Testing	In some cases, HT/ET/UT testing of the stainless steel pipes may be required. We can assist you with this requirement.

Company Profile

Zhongzheng Stainless Steel Co., Ltd.

Zhongzheng Stainless Steel Co., Ltd. is a China-based manufacturer specializing in R&D, production, and distribution of stainless steel products. Established in the early 2000s, it serves industries including construction, machinery, food/medical equipment, and energy with precision tubes, sheets, profiles, and custom components.

Contact Us

Zhongzheng Stainless Steel Co., Ltd.: Contact nameLaijing Bu
Chat Now; AddressRoom 104-07, Building 5, Jinghu Technology Park Huanajinghu Garden, Donglihu Subdistrict Dongli District,

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Product Categories

Galvanized steel pipe	Steel coil sheet and plate	Galvanized Steel Sheet	Industrial Pipeline Series
Industrial sheets and rolls	Industrial Valve Series	Industrial Accessories Series	Sanitary valve series
Hygienic grade piping series	Hygienic grade accessory series	Sanitary grade panels and rolls	Special Materials
Galvanized steel	Sanitary Pipeline Series	Titanium and titanium alloy steel

ASTM B622 Hastelloy C276 N10276 Nickel Alloy Stainless Steel Seamless Pipe Round

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