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1.Descriptions:
INVAR 36 is a nickel-iron, low-expansion alloy containing 36% nickel. It maintains nearly constant dimensions over the range of normal atmospheric temperatures, and has a low coefficient of expansion from cryogenic temperatures to about 500°F. The alloy also retains good strength and toughness at cryogenic temperatures.
INVAR 36 can be hot and cold formed and machined using processes similar to austenitic stainless steels. INVAR 36 is weldable using Filler Metal CF36 which is available in bare wire for both the GTAW and GMAW process.
Product Name | Invar 36 Plate ASTM,ASTM GB |
Type | Invar Plate |
Surface Treatment | Black |
Application | petrochemical industry Tooling and dies for composite forming Cryogenic components Laser components |
Inventory | INVAR 36 Plate, INVAR 36 Weld Wire |
Features | Low expansion rate up to 500°F Readily weldable |
Specifications | AFNOR NF A54-301 (chemistry only), ASTM F 1684-06, EN 1.3912, UNS K93600, UNS K93603, Werkstoff 1.3912 |
Common Trade Names | Nilo 36 |
Place of Origin | Jiangsu, China (Mainland) |
Delivery | 25-30 days subject to the clients' requirements and quantity |
2 . Specification:
GB/T | UNS | AISI/ASTM | W.Nr |
4J36 | K93600 | InVAR 36 | 1.3912 |
Grade | % | Ni | Cr | Fe | C | Mn | Si | Co | Mo | P | S |
Invar 36 | Min | 35 | bal | 0.2 | |||||||
Max | 37 | 0.5 | 0.05 | 0.6 | 0.3 | 1 | 0.5 | 0.02 | 0.02 |
Grade | Tensile Strength Rm N/mm² | Yield Strength Rp0.2 N/mm² | Elongation A5 % | Hardness |
Invar 36 | 490 | 240 | 42 | HB≤200 |
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