ASTM B407 Incoloy 800HT Alloy Large Diameter Bright Annealed Tube
Sizes: 1/2" - 12" OD
OD: 3.00 - 219.10 mm
Thickness: 0.40 - 12.70 mm
Lengths: Single, double, random, and cut-to-length
Incoloy UNS N08811 Welded Tubing
Sizes: 1/2" - 12" OD, Gauges: 25 SWG - 10 SWG
OD: 6.35 - 114.3 mm OD
Thickness: 0.8 - 12.7 mm
Lengths: Up to 26 meters
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
- Tel: +8615824687445
ASTM B407 incoloy 800HT alloy large diameter bright annealed tube description
ASTM B407 incoloy 800HT alloy large diameter bright annealed tube
GNEE ASTM B407 incoloy 800HT alloy large diameter bright annealed tube
ASTM B407 Incoloy 800HT large diameter bright annealed tubing is a high-performance nickel-iron-chromium alloy known for its exceptional strength, corrosion resistance, and high-temperature stability. The "HT" designation indicates a more tightly controlled chemical composition (carbon, aluminum, and titanium), resulting in enhanced resistance to stress cracking and thermal fatigue. The "bright annealed" condition refers to a heat treatment process that provides a clean, bright surface and improved mechanical properties. Key features include suitability for harsh environments such as those in the petrochemical and power generation industries, and the requirement for extensive mechanical and nondestructive testing to ensure quality.
ASME SB407 UNS N08811 Pipe Specification Chart
| ASTM/ ASME Specification | ASTM B407/ASME SB 407, ASTM B163/ ASME SB163 , ASTM B515 / ASME SB 515 Standard Specification for Incoloy Alloy 800HT Seamless & Welded Superheater, Condenser, Hydraulic, Boiler and Heat-Exchanger Tubes |
| Shapes | 800HT Incoloy Round, Rectangular, Square, Hydraulic, Straight, "U" Shape, Coiled, Honed Tubes, Pan Cake Coils |
| Manufacturing Type | Seamless / ERW / Welded / Fabricated / CDW / CDS / DOM / CEW / 100% X Ray Welded |
| Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Standard | SUS, JIS, AISI, ASTM, GB, DIN, EN |
| Delivery Condition | Annealed and Pickled (AP), Polished, Bright Annealed (BA), Cold Drawn, MF |
| Value Added Services |
Cutting Beveling Threading Draw & Expansion as per required Size & Length Ultrasonic Testing Annealed & Pickled Bending Destructive and Non Destructive |
| END | Plain End, Beveled End, Treaded Incoloy UNS N08811 Tube |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting, Moulding |
| Technique | ASTM B407 Incoloy 800HT Cold drawn, Cold rolled, Hot rolled, Extrusion Tube |
| Marking |
Specification Material Grade Nominal Size Schedule or Wall Thickness Method of Manufacturing (Seamless / Welded) Heat Number Manufacturer's Name or Custom Logo - on request Marked Sample: ASTM B407 UNS N08811 Seamless 113.60 mm OD x 6 mm W.T. HEAT No. xxxxxx |
| Test Certificate |
DFARS compliant EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC) HS Code Commercial Invoice Raw Materials Certificate Moisture testing Fumigation Certificates 100% Radiography Test Report Heat Treatment Charts Third Party Inspection Report Surface roughness measurement Manufacturer Test Certificate Laboratory Test Certificate from Govt. Approved Lab Form A for Generalized System of Preferences (GSP) |
| Incoloy NCF 800HT Tubing Packaging | Packed in PE Fabric Bundles or ply wooden box wrapped in plastic or Standard seaworthy export packing or as per customers' request |
ASTM B407 incoloy 800HT alloy large diameter bright annealed tube Specification
ASTM B407 UNS N08811 Chemical Composition:
| 800HT | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr |
| 30-35 | 0.06-0.1 | / | 1.5 |
1 |
39.5Min | / | 0.015Max | / | 19-23 |
ASTM B407 UNS N08811 Mechanical Properties:
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.0 g/cm3 | 1357-1385 °C (2475-2525 °F) | Psi – 25,000 , MPa – 172 | Psi – 65,000 , MPa – 448 | 30 % |
ASTM B407 incoloy 800HT alloy large diameter bright annealed tube Surface Treatments
Gnee Steel provides four surface treatments for ASTM B407 incoloy 800HT alloy large diameter bright annealed tube: pickling, mirror polishing, polishing, and sandblasting.
ASTM B407 incoloy 800HT alloy large diameter bright annealed tube production process
Gnee Steel provides the following heat treatments for ASTM B407 incoloy 800HT alloy large diameter bright annealed tube: annealing, solution + aging. In addition, Gnee Steel also provides hot working and cold working, which are hot rolling and cold drawing.
ASTM B407 incoloy 800HT alloy bright annealed tube Packaging
In order to better ensure the safety of your goods, we will provide professional, environmentally friendly, convenient and efficient packaging services.
incoloy 800HT alloy large diameter bright annealed tube Testing And Qualification Certificate
GNEE Group ASTM B407 incoloy 800HT large diameter bright annealed tube Testing And Qualification Certificate
Fabrication and Testing
Welding: Can be welded using conventional methods similar to stainless steel.
Forming: Excellent cold-forming properties are possible, but excessive cold working can result in an "orange peel" surface texture.
Testing: Pipes must meet stringent requirements, including chemical composition, mechanical properties (such as tensile strength and yield strength), and a defect-free surface. Nondestructive testing, such as eddy current testing or hydrostatic testing, is required to detect defects.
Heat Treatment: Appropriate heat treatment is required to achieve the controlled grain size required for high-temperature applications.
About Gnee Steel
Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications. We also offer customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneesteel.com.
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