- Quotation with Technical Data
- 24/7 Service Fast Response
- Customized Thickness & Width
- MTC Acc. to EN 10204/3.1
- Complete Solution Treatment
- Customized Hardness & Edge

Incoloy Alloy 840 Strip Supplier in China
As a professional nickel alloy strip supplier, HZW produces high quality Incoloy 840 (UNS S33400) strips according to our customers’ requirements.
Incoloy 840 alloy strip is a titanium and aluminum austenitic stainless steel containing enough chromium to form and maintain a sufficient scale of chromium oxide, so that it is protected under high-temperature conditions, than the traditional chrome-nickel stainless steel.
Its oxidation resistance no less inferior to the use of temperatures up to 1900 degrees (1038 ℃) higher grade alloy. Therefore, the 840 (S33400) alloy strip is ideal for the manufacture of electric heat pipes, automotive emission control systems and other high-temperature resistant products.
Incoloy 840 strip has the characteristics of high mechanical strength, high thermal efficiency, safety and reliability, easy installation and long service life. It is widely used in hot runner heating coils, heating rods, heating tubes, thermocouples, temperature control boxes, temperature control accessories and connectors.
We can provide material certificates to ensure the quality and reliability of products, so that customers can choose our products with confidence. We obtain precise dimensions and high strength through cold rolling and precisely control the mechanical properties of materials through heat treatment. If you have any tensile strength and hardness requirements, please do not hesitate to contact us. Our technicians will do an assessment specifically for your needs.
Incoloy Alloy 840 Strip Customized Dimensions
Thickness (mm)
0.05 ~ 3.0
Width (mm)
2 ~ 500
Tolerance according to ASTM B906
*Customized size please contact our team
Incoloy Alloy 840 Strip Standards
ASTM A240
ASTM B409
*As a professional manufacturer, our default standard for 840 strip is ASTM A240. We can also produce according to other standards as per your requirements.
Incoloy Alloy 840 Strip Edge Option

#3 Slitted Edge

Round Edge
Incoloy Alloy 840 Strip Chemical Composition
Grade | Standard | C | Si | Mn | P | S | Cr | Ni | Mo |
Incoloy 840 | ASTM A240 | ≤0.12 | ≤1.50 | 0.80-1.50 | ≤0.030 | ≤0.015 | 19.50-21.00 | 19.00-22.00 | / |
*Chemical Composition According to ASTM A240
Incoloy Alloy 840 Strip Data Sheet
Element | Yield Strength (0.2%Offset) | Melting Point | Density | Tensile Strength | Elongation |
Incoloy 840 | Min MPa – 275 | 1385 °C (2525 °F) | 7.92 g/cm3 | Min MPa – 515 | Min 30 % |
*Mechanical Properties According to ASTM A240
Incoloy Alloy 840 Strip Packaging & Shipping

- Standard export sea packaging
- Waterproof Paper Winding+PVC Film+Strap Banding+Wooden Pallet or Wooden Case
- Customized packaging as your request (Logo or other contents accepted to be printed on the packaging)
- Eye to wall and eye to sky are both available
- By International Express: DHL/UPS/FEDEX/EMS and our own express line
- By air or By sea
- Shipping port: Shanghai, Ningbo or as your request
- More Shipping Information
*Other special packaging will be designed as customer’s request