

Add to Cart
Nickel-based alloys are renowned for their exceptional performance in high-temperature environments. These alloys, such as GH4169, GH4133, GH3030, GH3039, and GH3044, are specifically designed to withstand extreme conditions, making them ideal for seamless pipes used in high-temperature applications.
Nickel-based alloy seamless pipes are manufactured according to the GB/T 14992 standard, which ensures high quality and reliability. These pipes are available in various sizes and thicknesses to meet diverse industrial requirements.
The chemical composition of these nickel-based alloys is crucial for their performance. Below is a table presenting the typical chemical composition for each alloy:
Element | GH4169 (%) | GH4133 (%) | GH3030 (%) | GH3039 (%) | GH3044 (%) |
---|---|---|---|---|---|
Nickel (Ni) | 50-55 | 70-75 | 76-80 | 70-75 | 70-75 |
Chromium (Cr) | 17-21 | 12-16 | 14-18 | 18-22 | 18-22 |
Molybdenum (Mo) | 2.8-3.3 | 2.5-3.5 | - | - | - |
Iron (Fe) | 5-10 | 5-10 | 5-10 | 5-10 | 5-10 |
Others | C, Mn, Si, etc. | C, Mn, Si, etc. | C, Mn, Si, etc. | C, Mn, Si, etc. | C, Mn, Si, etc. |
The mechanical properties of these alloys are tailored to meet the demands of high-temperature applications. The table below summarizes the typical mechanical properties:
Property | GH4169 | GH4133 | GH3030 | GH3039 | GH3044 |
---|---|---|---|---|---|
Tensile Strength (MPa) | 1000-1200 | 900-1100 | 800-1000 | 850-1050 | 850-1050 |
Yield Strength (MPa) | 600-800 | 500-700 | 400-600 | 450-650 | 450-650 |
Elongation (%) | 15-25 | 20-30 | 25-35 | 20-30 | 20-30 |
Hardness (HB) | 250-300 | 200-250 | 180-230 | 200-250 | 200-250 |
The steel grades GH4169, GH4133, GH3030, GH3039, and GH3044 are specifically engineered for high-temperature applications, offering a balance of strength, durability, and resistance to environmental degradation.
These nickel-based alloy seamless pipes are widely used in industries such as:
While the specified grades offer excellent performance, alternative grades may be considered based on specific application requirements:
A: manufacturer,also can do trading.
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.