Detailed explanation of ASTM B167 Inconel 601 Pipes & Tubes
Detailed explanation of ASTM B167 Inconel 601 Pipes & Tubes
ASTM B167 standard specifies Inconel 601 alloy tubes and pipes, which are seamless nickel-chromium-iron alloy products known for their excellent high-temperature strength, oxidation resistance (due to the presence of aluminum), and carburization resistance. Therefore, they are ideally suited for demanding high-temperature and corrosive environments such as industrial furnaces, chemical processing, and gas turbines. This standard specifies their composition and mechanical properties, ensuring their reliability even under harsh conditions where standard steels would fail.
What is Inconel 601 material?
Inconel 601 nickel-chromium-iron alloy (UNS N06601/W.Nr. 2.4851) is a versatile engineering material suitable for applications requiring heat and corrosion resistance. A notable characteristic of Inconel 601 alloy is its excellent resistance to high-temperature oxidation.
Gnee Steel is one of the leading manufacturers, suppliers, and exporters of ASTM B167 Inconel 601 pipes and tubes. These products are manufactured using high-quality raw materials and designed according to national and international standards. 601 alloy pipes and tubes are nickel-chromium alloys containing aluminum, offering exceptional performance.
At Gnee Steel, we offer ASTM B167 Inconel 601 seamless pipes and tubes made from premium materials. Inconel 601 (WNR 2.4851) is a nickel-based superalloy that exhibits excellent performance at high temperatures and possesses high oxidation and corrosion resistance. This unique composition, including nickel, chromium, and aluminum, provides exceptional strength and stability in extreme environments.
These Inconel 601 tubes and pipes are ideal for demanding applications such as heat treatment equipment, furnaces, gas turbine components, refineries, and chemical plants. They also boast an exceptionally long service life and incredible durability, resisting rust even in harsh climatic conditions. As a reliable Inconel 601 pipe manufacturer, we produce pipes according to our customers' specific needs and guarantee their high quality. We customize products to our clients' precise requirements, ensuring top-notch quality and reliability.
Specification of Inconel 601 Pipe/Tube
| Grades | Inconel 601 (UNS No. N06601) |
| Standards | ASTM, ASME and API |
| Specifications | ASTM B 167 / ASME SB 167 |
| Size | 15"NB TO 150"NB IN |
| Length | Within 13500mm |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Etc. |
| End | Plain End, Beveled End, Treaded |
ASTM B167 Alloy 601 Pipes Equivalent Grades
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST | OR |
| Inconel 601 | N06601 | 2.4851 | NiCr23Fe | NiCr15Fe | NCF 601 | NA 49 | XH60BT | ЭИ868 |
Chemical Composition of UNS N06601 Pipes & Tubes
| Grade | Ni | Fe | C | Mn | Si | Cu | Cr | S | Al |
| Inconel 601 | 61.5 min | 14 | 0.05 max | 1.0 max | 0.50 max | 1.0 max | 21.0 - 25.0 | 0.015 max | 1.0 – 1.7 |
Mechanical Properties of Inconel UNS N06601 Pipes & Tubes
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.1g/cm3 | 1320-1370℃ | 650 min. | 300 min. | 30 % |
Main Features
Material: An aluminum-containing nickel-chromium-iron alloy, designated as UNS N06601.
Manufacturing Process: The ASTM B167 standard specifically covers seamless tubing, meaning the tubing has no welds, ensuring uniform strength.
High-Temperature Performance: Exhibits excellent oxidation and scaling resistance at extremely high temperatures, superior to many other alloys.
Corrosion Resistance: Offers good resistance to wet corrosion and carburization, which is crucial for chemical and petrochemical processing.
Mechanical Strength: Maintains high mechanical strength even at elevated temperatures.
Inconel 601 Pipes & Tubes Dimensions
All pipelines are manufactured, tested, and inspected in accordance with relevant standards (including ASTM, ASME, API, etc.).
| Pipe/Tube | NB Sizes | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
| Inconel 601 Pipes | 1/8″ |  |
|
|
|
|
| Inconel 601 Pipes | 1/4″ | |
|
|
|
|
| Inconel 601 Pipes | 3/8″ | |
|
|
|
|
| Inconel 601 Pipes | 1/2″ | |
|
|
|
|
| Inconel 601 Pipes | 3/4″ | |
|
|
|
|
| Inconel 601 Pipes | 1″ | |
|
|
|
|
| Inconel 601 Pipes | 1 1/4″ | |
|
|
|
|
| Inconel 601 Pipes | 1 1/2″ | |
|
|
|
|
| Inconel 601 Pipes | 2″ | |
|
|
|
|
| Inconel 601 Pipes | 2 1/2″ | |
|
|
|
|
| Inconel 601 Seamless Pipes | 3″ | |
|
|
|
|
| Inconel 601 Pipes | 4″ | |
|
|
|
|
| Inconel 601 Seamless Pipes | 5″ | |
|
|
|
|
| Inconel 601 Pipes | 6″ | |
|
|
|
Why Choose Gnee as Your Nickel-Based Alloy Supplier
✅ Over 18 years of export experience, products sold to more than 80 countries
✅ Certified by ISO, SGS, and BV
✅ Global inventory of Inconel, Hastelloy, Incoloy, and Monel alloy tubing, plates, and bars
✅ Custom processing services available – including cutting, polishing, CNC machining, and packaging
✅ Fast delivery within 7-15 days, supported by global logistics partners
📦 Packaging and Shipping
All stainless steel products are packaged using the following methods:
Wooden pallets or crates
Moisture-proof packaging
Labels with furnace number, standard, and size labels
Shipped worldwide by sea, air, or express
Gnee Steel is a professional manufacturer of nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy 800, Incoloy 800H/HT, Incoloy 825, Monel 400, Monel K500, and other high-temperature alloy materials. We specialize in the production and sales of alloy materials. Gnee Steel's products are widely used in aerospace, chemical, power generation, automotive, nuclear energy, and other fields, and we can provide customized alloy material solutions according to customer needs. For inquiries about alloy material prices or customized alloy material solutions, please feel free to contact us via email at ss@gneemetal.com for a quote.
