Nickel Alloy 800 Pipe, ASTM B407 UNS N08800 Material, Incoloy 800 Pipe Supplier & Inconel 800 Pipe Manufacturers in India

If you are looking for Inconel 800 Pipes for high-temperature and corrosion-resistant applications, we provide reliable and industry-compliant solutions. Incoloy 800 Pipe (UNS N08800) is a nickel-iron-chromium alloy pipe known for excellent resistance to oxidation, carburization, and sulfidation at elevated temperatures. These Inconel 800 Pipes are widely used in environments requiring superior strength and long-term structural stability under thermal stress.

Alloy 800 Seamless Pipe that is manufactured by cold drawing is better in terms of creep and rupture resistance. This is because the controlled chromium content provides increased corrosion protection, and the high nickel content provides increased ductile and stress corrosion cracking resistance.

We are highly experienced Inconel 800 pipe manufacturers and suppliers in India with precision engineered seamless and welded piping with tight dimensional tolerances and full traceability. Welded Incoloy 800 Pipe is application to the structural and process systems which demand high dimensional accuracy and repeated performance even on the exposure to heat.

The pipes are manufactured in accordance with ASTM B407 / ASME SB 407 standards and supplied in the solution-annealed condition to ensure structural stability and metallurgical uniformity. ASTM B407 UNS N08800 Pipe offers an excellent balance of high-temperature strength and cost-effectiveness compared to higher nickel alloys.

We maintain ready stock of Werkstoff No. 1.4876 (UNS N08800) material for prompt domestic and international supply.

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Is Incoloy 800 the Perfect High-Temperature Solution?

Incoloy 800 Pipe is not “perfect” for every application; however, it performs exceptionally well in high-temperature environments where oxidation, carburization, and scaling resistance are critical. For applications requiring higher creep strength above 600°C, grades such as 800H or 800HT may be considered.

Incoloy 800 Pipe Specification

Experienced Inconel 800 Pipe manufacturers in India offering custom sizes, finishes, and thicknesses as per project requirements.

Category	Specification Details
Alloy 800 Seamless Pipe Sizes	Outside Diameter: 3 – 600 mm Wall Thickness: 0.5 – 30 mm Length: 0.5 – 12 meters
UNS N08800 Welded Pipe Sizes	Outside Diameter: 6 – 200 mm Wall Thickness: 0.35 – 6.00 mm Length: 0.5 – 12 meters
Nickel Alloy 800 Thick-Walled Pipe Sizes	Outside Diameter: 10 – 600 mm Wall Thickness: 2.5 – 100 mm Length: 0.5 – 12 meters
Inconel 1.4876 Bright Annealed Pipe Form	Round, Square, Rectangular, etc.
EN 1.4876 Cold Drawn Pipe Method	Precision Rolled, Cold Formed, Hot Formed
Incoloy 800 Pipe Standards	ASTM B407 / ASME SB 407 UNS: N08800 WNR: 1.4876 Others: BS3 3074NA15, ISO 6207, DIN 17459
UNS N08800 Pipe Manufacturing Process	ERW, Seamless, Welded
Alloy 800 Pipe Finish	Bright, Polished, Annealed
Alloy Incoloy 800 Pipe Inspection Checklist	Non-Destructive Testing (NDT) PMI Test Mechanical Testing Flaring Test Destructive Test NABL Approved Laboratory Testing
UNS N08800 Pipe Documentation Offered	Manufacturer’s MTC Country of Origin Certificate (Original) Bill of Lading Commercial Invoice Copy

Equivalent Material of Incoloy 800 Pipe

STANDARD	UNS	WERKSTOFF NR.	JIS	GOST	BS	AFNOR	EN
Incoloy 800	N08800	1.4876	NCF 800	ЭИ670	NA15	Z8NC32-21	X10NiCrAlTi32-20

UNS N08800 Pipe Chemical Composition

Element	Composition
Nickel (Ni)	30.00–35.00%
Chromium (Cr)	19.00–23.00%
Iron (Fe)	39.50% min
Titanium (Ti)	0.15–0.60%
Carbon (C)	0.10% max
Manganese (Mn)	1.50% max
Silicon (Si)	1.00% max
Sulfur (S)	0.015% max
Copper (Cu)	0.75% max
Aluminium (Al)	0.15–0.60%

Inconel 800 Pipe Mechanical Properties

Property	Value
Yield Strength (0.2% Offset)	205 MPa
Tensile Strength	520 MPa
Elongation (in 50 mm)	30%
Hardness	Approx. 182 HB

Types of Incoloy 800 Pipe

Incoloy 800 Welded Pipe

Incoloy 800 Seamless Pipe

Incoloy 800 Round Pipe

Incoloy 800 Rectangular Pipe

Incoloy 800 Square Pipe

Werkstoff 1.4876 Schedule 5S Pipe

Incoloy 800 Schedule 40S Seamless Pipe

Nickel Alloy 800 Polished Pipe

UNS N08800 Thin Wall Pipe

Incoloy 800 Custom Pipe

ASTM B407 UNS N08800 Cold Drawn Seamless Pipe

ASME SB 407 UNS N08800 ERW Pipe

Incoloy 800 UNS N08800 EFW Pipe

Inconel 800 SCH 40 Seamless Pipe

Inconel Alloy 800 Pipe HS Code

Detail	Value
Material	Alloy 800 Pipe
HS Code	75071200

Manufacturer and exporter of Inconel 800 Pipes for high-temperature, oxidizing, and carburizing environments. Contact us for stock availability and ex-Mumbai pricing.

ASTM B167 UNS N08800 Incoloy Pipe Dimensions

Size (inch)	OD (mm)	OD (inch)	WT (mm)	WT (inch)
1/8"	10.3	0.41	1.73	0.068
1/4"	13.7	0.54	2.24	0.088
3/8"	17.1	0.68	2.31	0.091
1/2"	21.3	0.84	2.77	0.109
3/4"	26.7	1.05	2.87	0.113
1"	33.4	1.32	3.38	0.133
1 1/4"	42.2	1.66	3.56	0.14
1 1/2"	48.3	1.9	3.68	0.145
2"	60.3	2.375	3.91	0.154
2 1/2"	73	2.875	5.16	0.203
3"	88.9	3.5	5.49	0.216
3 1/2"	101.6	4	5.74	0.226
4"	114.3	4.5	6.02	0.237
5"	141.3	5.563	6.55	0.258
6"	168.3	6.625	7.11	0.28
8"	219.1	8.625	8.18	0.322
10"	273	10.75	9.27	0.365
12"	323.8	12.75	10.31	0.406
14"	355.6	14	11.13	0.437
16"	406.4	16	12.7	0.5
18"	457	18	14.27	0.562
20"	508	20	15.09	0.594

Incoloy N08800 Pipe Wall Thickness

NB	OD (inch)	160	80	80s & E.H.	40	40s & Std	10	10s
10	10.750	1.125	.593	.500	.365	.365	.165	.165
9	9.625	-	-	.500	-	.342	-	-
8	8.625	.906	.500	.500	.322	.322	.148	.148
7	7.625	-	-	.500	-	.301	-	-
6	6.625	.718	.432	.432	.280	.280	.134	.134
5	5.563	.625	.375	.375	.258	.258	.134	.134
4 1/2	5	-	-	.355	-	.247	-	-
4	4.500	.531	.337	.337	.237	.237	.120	.120
3 1/2	4	-	.318	.318	.226	.226	.120	.120
3	3.500	.437	.300	.300	.216	.216	.120	.120
2 1/2	2.875	.375	.276	.276	.203	.203	.120	.120
2	2.375	.343	.218	.218	.154	.154	.109	.109
1 1/2	1.900	.281	.200	.200	.145	.145	.109	.109
1 1/4	1.660	.250	.191	.191	.140	.140	.109	.109
3/4	1.050	.218	.154	.154	.113	.113	.083	.083
1/2	.840	.187	.147	.147	.109	.109	.083	.083
3/8	.675	-	.126	.126	.091	.091	.065	.065
1/4	.540	-	.119	.119	.088	.088	.065	.065
1/8	.405	-	.095	.095	.068	.068	.049	.049

Pressure Rating of Alloy 800 Pipe

OD (inch)	Wt (inches)
	.035	.028	.049	.083	.065	.095	.120	.109
	Pressure (psig)
1/4	4800	3700	7000	-	9500	-	-	-
3/8	3100	-	4400	-	6100	-	-	-
1/8	10100	7900	-	-	-	-	-	-
5/16	3700	-	5400	-	7300	-	-	-
1/2	2300	-	3200	-	4400	-	-	-
1	-	-	-	2900	2200	3400	4300	3900
3/4	-	-	2200	4000	3000	4600	-	-

Inconel 800 Pipe Inspection & Test Reports

Mill Test Certificates (EN 10204 3.1 / 3.2)
Chemical Test Reports
Mechanical Test Reports
PMI Reports
Radiography Test Reports
NABL Approved Laboratory Reports
Third-Party Inspection
Heat Treatment Charts

UNS N08800 Pipe Applications

Hydrocarbon Cracking Units
Ethylene Furnace Quench Boilers
Industrial Furnaces
Chemical & Petrochemical Processing
Super-Heaters and Re-Heaters
Heat Exchangers
Pressure Vessels

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