Inconel Alloy 718 ERW Metal Tube
Standards: ASTM B444, ASTM B751, ASTM B829, ASTM B775, ASTM B705, ASTM B704, UNS N07718 / Werkstoff Nr.2.4668 Sizes: 15 NB to 150 NB IN
Types: Seamless / ERW / Welded / Fabricated / LSAW Pipes
Shapes: Round, Square, Rectangular, Hydraulic, etc.
Lengths: Single Random, Double Random and Cut to Length.
Ends: Plain, Bevel, Threaded.
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
GNEE Inconel 718 ERW Metal Tube introduce
Inconel alloy 718 ERW Tube
Inconel 718 ERWPipes are made from an iron-nickel-chromium alloy that includes 58% nickel, 17-21% chromium, 3-4% iron, 5.2-6.2% molybdenum, 2.8-3.3% niobium, and cobalt and other elements. Together, these elements give the material a range of physical properties that make it ideal for use in aerospace engines and exhaust systems, structural components, and nuclear reactors. In addition to its extremely high heat resistance, this combination of elements also makes it extremely corrosion resistant and weldable. Due to its extreme performance and overall stability at high temperatures, it is well suited for use in many industrial processes, such as chemical plant installations, where it can withstand temperature fluctuations without damage or loss of strength.
718 Inconel ERW Pipes are highly sought after in many industries because of their excellent corrosion resistance, good weldability, and strength comparable to stainless steel. This material is also commonly used in components that require low creep aging and can withstand high temperatures up to 1400°F (760°C). Due to their resistance to vibration fatigue and other mechanical stresses caused by air turbulence, these pipes are widely used in aircraft parts. Other uses include cryogenic applications such as gas turbine components, medical implants or installations with extremely high hygienic requirements. Inconel 718 ERW pipes are the material of choice in many industries due to their excellent performance.
GNEE alloy 718 ERW Metal Tube Specification
Inconel 718 Pipe & Tube Supplier – Specifications
| Pipes and Tubes | Specifications | |||
|---|---|---|---|---|
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120,SCH140, SCH160, XXS | |||
| Standard | ASME/ANSI B16.11, MSS-SP-97, MSS-SP-79, JIS B2316, BS 3799 | |||
| Pipes Size | 1/8″NB to 24″NB & 1/4″OD TO 24″OD AND 6.35mm to 254mm OD Thickness: 0.6mm to 20mm | |||
| Tubes Size | 1/2″OD TO 8″OD | |||
| Type | Seamless/ erw/ welded/ semi welded in round, square, rectangular, coil form, u shape and hydraulic. Tubes | |||
| Grades | ||||
| Inconel | Inconel 718 | |||
Chemical Composition of Inconel 718 Pipes & Tubes
| Grade | C | Mn | Si | P | S | Ni | Cr | B | Mo | Co | Al | Ti | Nb | Cu |
| Inconel 718 | 0.08 max | 0.35 max | 0.35 max | 0.015 max | 0.015 max | 50 – 55 | 17 – 21 | 0.006 max | 2.8 – 3.3 | 1.0 max | 0.2 – 0.8 | 0.65 – 1.15 | 4.75 – 5.5 | 0.3 max |
GNEE Inconel 718 ERW Tube Schedule
INCONEL 718 PIPES SIZE Chart
| Gauge | Outside Diameter Tolerance mm | Regular Wall (RW) mm | Thin Wall (TW) mm | Extra Thin Wall (XTW) mm | Ultra Thin Wall (UTW) mm |
| 30 | 0.304 – 0.317 | 0.064 – 0.089 | |||
| 29 | o.330 – 0.342 | 0.064 – 0.089 | |||
| 28 | 0.355 – 0.368 | 0.076 – 0.102 | |||
| 27 | 0.406 – 0.419 | 0.089 – 0.115 | 0.064 – 0.089 | ||
| 26 | 0.457 – 0.469 | 0.089 – 0.114 | |||
| 25 | 0.508 – 0.520 | 0.115 – 0.140 | 0.089 – 0.114 | ||
| 24 | 0.558 – 0.571 | 0.114 – 0.140 | 0.089 – 0.114 | 0.051 – 0.102 | |
| 23 | 0.635 – 0.647 | 0.140 – 0.165 | 0.089 – 0.114 | 0.051 – 0.102 | |
| 22 | 0.711 – 0.723 | 0.140 – 0.165 | 0.096 – 0.121 | 0.077 – 0.102 | 0.051 – 0.102 |
| 21 | 0.812 – 0.825 | 0.140 – 0.165 | 0.102 – 0.127 | 0.051 – 0.102 | |
| 20 | 0.901 – 0.914 | 0.108 – 0.165 | 0.108 – 0.134 | ||
| 19 | 1.054 – 1.079 | 0.166 – 0.216 | 0.102 – 0.140 | 0.070 – 0.108 | |
| 18 | 1.257 – 1.282 | 0.191 – 0.241 | 0.127 – 0.165 | 0.083 – 0.121 | 0.051 – 0.102 |
| 17 | 1.460 – 1.485 | 0.177 – 0.229 | 0.115 – 0.152 | 0.083 – 0.127 | 0.057 – 0.102 |
| 16 | 1.638 – 1.663 | 0.204 – 0.254 | 0.127 – 0.165 | 0.096 – 0.133 | 0.070 – 0.121 |
| 15 | 1.816 – 1.841 | 0.204 – 0.254 | 0.127 – 0.165 | 0.096 – 0.134 | 0.070 – 0.121 |
| 14 | 2.082 – 2.133 | 0.216 – 0.292 | 0.165 – 0.229 | 0.114 – 0.165 | 0.076 – 0.134 |
| 13 | 2.387 – 2.438 | 0.267 – 0.343 | 0.191 – 0.267 | ||
| 12 | 2.743 – 2.749 | 0.267 – 0.321 | |||
| 11 | 3.023 – 3.073 | 0.293 – 0.368 | 0.216 – 0.292 | ||
| 10 | 3.378 – 3.429 | 0.318 – 0.394 | 0.216 – 0.292 |
GNEE Group Factory Environment
GNEE Group alloy 718 ERW Tube Factory Environment
GNEE Group Packaging
GNEE Group 718 ERW Tube Packaging
GNEE Group Testing
GNEE Group Inconel alloy 718 Metal Tube Testing
FAQ
Is Inconel 718 ERW Pipe Environmentally Friendly?
Inconel 718 ERW Pipe is generally considered environmentally friendly because of its nickel-chromium alloy composition, which is extremely corrosion-resistant and does not require hazardous chemical treatments and coatings. In addition, its extreme strength and durability allow it to last longer than other metals, reducing waste and resource consumption.
How to Identify the Grade of Inconel 718 ERW Pipe?
Inconel 718 ERW Pipe is available in a variety of grades, each with different properties that make it suitable for different applications. To determine the quality of a particular pipe, look for the corresponding ASTM (American Society for Testing and Materials) or EN (European Standard) number printed on the surface of the pipe. This will tell you which standards the pipe meets and its grade.
What is the HSN Code for Inconel 718 ERW Pipe?
The Harmonized System of Nomenclature (HSN) code for Inconel 718 ERW pipe is 7306. This code is used to classify products into standard international trade categories, allowing for quicker and more accurate product identification when trading with foreign countries.
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