Incoloy 800H Alloy
Flat bar blocks up to 27" width and 15,000 lbs.
Cylinders and sleeves up to 50" maximum O.D. and 65" maximum length
Discs and hubs up to 50" diameter and 20,000 lbs.
Rolled, hand forged or mandrel forged rings up to 84" maximum O.D. and 40" maximum length
Rounds, shafts and step shafts up to 144" maximum length and 20,000 lbs.
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 Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of incoloy 800h alloy in China. If you're going to wholesale high quality incoloy 800h alloy made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
800H/AT (Incoloy 800) is an austenitic heat resistant alloy designed for high temperature structural applications. The strength of 800H/AT is achieved by controlled levels of carbon, aluminum and titanium along with a 2100°F minimum anneal to achieve a grain size of ASTM 5 or coarser.
800H/AT is commonly welded using RA82 (ERNiCr-3) bare wire for applications under 1450°F. RA330-04 (N08334) bare wire offers a closer match of thermal expansion coefficient, and somewhat higher strength. For maximum strength alloy 617 (ERNiCrCoMo-1) bare wire or 117 (ENiCrCoMo-1) covered electrodes are suggested. To avoid possible stress relaxation grain boundary cracking of N08811 in applications above 1000°F the welded fabrication may be heated 1650°F for about one hour per inch of thickness or 30 minutes minimum then air cooled.
Product Parameter
|
PRODUCT FORM |
SIZE RANGE FROM |
SIZE RANGE TO |
|
Alloy 800H pipe |
0.5 in |
8 in |
|
Alloy 800H tube |
12 mm |
260 mm |
|
Alloy 800H pipe fittings |
0.5 in |
8 in |
|
Alloy 800H flanges |
0.5 in |
8 in |
Application
Incoloy 800 is used in a variety of applications involving exposure to corrosive environments and high temperatures. It is used for heat-treating equipment such as baskets, trays, and fixtures. In chemical and petrochemical processing, the alloy is used for heat exchangers and other piping systems in nitric acid media especially where resistance to chloride stress-corrosion cracking is required. In nuclear power plants, it is used for steam-generator tubing. The alloy is often used in domestic appliances for sheathing of electric heating elements. In the production of paper pulp, digester-liquor heaters are often made of alloy 800. In petroleum processing, the alloy is used for heat exchangers that air cool the process stream.
Quality & Testing
GNEE Steel provides certification for all shipments with full chemical analysis as well as mechanical test results if required.
All incoming material is visually inspected and PMI (Positive Material Identification) tested before processing begins and all our production material is checked during each stage of processing.
All incoming orders are produced to the individual customer specification, some of which may involve processing sample batches for testing prior to full production.
Final Inspection carried out on all finished material to include:
- Visual inspection
- Dimensional checks
- PMI (Positive Material Identification)
- Mechanical tests
Our Company
38000㎡ workshop and 200+ emplovees to meet your huge demands.
Packing & Delivery
Our nickel based bars are packaged professionally to ensure they remain intact during transportation and storage. Our packaging materials have been carefully selected to protect nickel based bars from moisture, pollution, and damage. We can provide different packaging methods according to your requirements, such as wooden boxes, pallets, cardboard boxes, etc., to meet your specific needs. Our packaging process strictly follows international standards to ensure that the nickel based bars you receive are high-quality and undamaged products. No matter how much quantity or size you need, we can provide you with efficient, reliable, and satisfactory services. Please contact us for more information.
Customer Visit
Gnee exports steel to over 70 countries and collaborates with more than 600 companies worldwide
FAQ
Q: Can you provide us sample, is it free or need to pay?
A: If you don't need to print your logo or other artwork on the products, we will not charge any cost, just tell us your freight collect account like Fedex, DHL, TNT. If you don't have, we need to charge Express fee properly.
Q: Can I get your best price?
A: Our goal is to provide you the best price with great quality assured in a long run. Please leave your contact information for the best quotations, we will get back to you with the best solutions as soon as we can.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
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