Equiaxed Crystal Casting High Temperature Alloy

Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of equiaxed crystal casting high temperature alloy in China. If you're going to wholesale high quality equiaxed crystal casting high temperature alloy made in China, welcome to get free sample from our factory. Good service and reasonable price are available.

 

casting high temperature alloy

Equiaxed crystals refer to crystal grains that are approximately spherical in shape, with no special orientation relationship between grain boundaries and random orientation between grains. This crystal structure is common in casting, heat treatment and other processes, and is an almost non-directional crystal structure.

When casting high-temperature alloys under general conditions, the molten alloy gradually cools in the mold, and multiple crystal nuclei produce multiple crystal grains. As the temperature decreases, the crystal grains continue to grow and finally fill the entire part. Since the direction of heat dissipation is not controlled when the alloy is cooled, the growth of the crystal grains is also arbitrary, and the resulting crystal grain shape is approximately spherical, which is called equiaxed crystal casting high-temperature alloy.

Our company focuses on the research and development and production of equiaxed crystal casting high-temperature alloys, providing a variety of high-temperature alloy materials, which are widely used in aerospace, energy, chemical industry and other fields. Our products have excellent high-temperature strength, oxidation resistance, creep resistance and thermal fatigue resistance, and can meet the use requirements in various extreme environments.

GNEE equiaxed crystal casting high temperature alloys commonly used grades are: K211 (K11), K213 (K13), K406 (K6), K409 (K9), K419 (K19), K423 (K23), K491 (K91), K4169, K4536 (K536), K4648 (K648), etc. The following is the common information of Gnee Steel equiaxed crystal casting high temperature alloys

The following is the chemical composition table of Gnee Steel equiaxed casting high temperature alloy:

Grade	Ni	Cr	Co	Mo	W	Al	Ti	Fe	Other Elements

K211 (K11)

Bal.

14.0-16.0%

-

3.0-5.0%

3.0-5.0%

2.5-3.5%

4.5-5.5%

≤1.0%

C: 0.05-0.15%, B: 0.01-0.03%, Zr: 0.05-0.15%

K213 (K13)

Bal.

13.0-16.0%

9.0-11.0%

3.0-5.0%

3.0-5.0%

3.0-4.0%

4.5-5.5%

≤1.0%

C: 0.05-0.15%, B: 0.01-0.03%, Zr: 0.05-0.15%

K406 (K6)

Bal.

14.0-17.0%

-

3.0-5.0%

3.0-5.0%

2.5-3.5%

4.5-5.5%

≤1.0%

C: 0.05-0.15%, B: 0.01-0.03%, Zr: 0.05-0.15%

K409 (K9)

Bal.

13.0-16.0%

9.0-11.0%

3.0-5.0%

3.0-5.0%

3.0-4.0%

4.5-5.5%

≤1.0%

C: 0.05-0.15%, B: 0.01-0.03%, Zr: 0.05-0.15%

K419 (K19)

Bal.

14.0-16.0%

-

3.0-5.0%

3.0-5.0%

2.5-3.5%

4.5-5.5%

≤1.0%

C: 0.05-0.15%, B: 0.01-0.03%, Zr: 0.05-0.15%

K423 (K23)

Bal.

13.0-16.0%

9.0-11.0%

3.0-5.0%

3.0-5.0%

3.0-4.0%

4.5-5.5%

≤1.0%

C: 0.05-0.15%, B: 0.01-0.03%, Zr: 0.05-0.15%

K491 (K91)

Bal.

14.0-16.0%

-

3.0-5.0%

3.0-5.0%

2.5-3.5%

4.5-5.5%

≤1.0%

C: 0.05-0.15%, B: 0.01-0.03%, Zr: 0.05-0.15%

K4169

Bal.

18.0-20.0%

-

2.8-3.3%

-

0.2-0.6%

0.6-1.0%

Bal.

C: ≤0.08%, Mn: ≤0.35%, Si: ≤0.35%, S: ≤0.015%, P: ≤0.015%

K4536 (K536)

Bal.

19.0-21.0%

14.0-16.0%

2.5-3.5%

5.0-7.0%

1.5-2.5%

2.5-3.5%

≤1.0%

C: 0.05-0.15%, B: 0.01-0.03%, Zr: 0.05-0.15%

K4648 (K648)

Bal.

14.0-16.0%

9.0-11.0%

3.0-5.0%

3.0-5.0%

3.0-4.0%

4.5-5.5%

≤1.0%

C: 0.05-0.15%, B: 0.01-0.03%, Zr: 0.05-0.15%

 

 

The following is a table of commonly used dimensions for Gnee Steel's equiaxed cast high-temperature alloy products:

Product Form	Common Sizes

Tube	Outer Diameter: 20mm, 50mm, 100mm, 150mm, 200mm

Wall Thickness: 2mm, 5mm, 10mm, 15mm, 20mm

Length: 1000mm, 3000mm, 6000mm

Plate

Thickness: 1mm, 5mm, 10mm, 20mm, 50mm

Width: 500mm, 1000mm, 1500mm, 2000mm

Length: 1000mm, 2000mm, 6000mm

Bar	Diameter: 20mm, 50mm, 100mm, 150mm, 200mm, 300mm

Length: 1000mm, 3000mm, 6000mm

Flange

Standard Sizes: DN25, DN50, DN100, DN200, DN400, DN600

Pressure Ratings: PN10, PN16, PN25, PN40, PN100

Notes
The above dimensions are common specifications, and non-standard customization can be provided according to customer needs.

The length of pipes, plates, and bars can be cut or customized according to customer needs.

Flanges are produced according to international standards (such as GB, HG, JB, ANSI, etc.) and can also be customized according to customer requirements.

GNEE Group  Factory Environment

Product Advantages
High performance: All grades have excellent high temperature strength, oxidation resistance, creep resistance and thermal fatigue resistance.

Wide application: Applicable to aerospace, energy, chemical industry and other fields.

Quality assurance: Strict quality control system ensures the high quality of each batch of products.

Customized service: Support customized production of various forms such as pipes, plates, bars, flanges, etc. to meet the diverse needs of customers.

GNEE Group Product Packaging

 

Gnee Group customers visit

GNEE Group Product Delivery

Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we have gained BV, SGS authentication.
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.

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