Large discount super bright nickel iron precision alloy pipe invar36 4j36

Round Square Rectangular stainless steel pipe 201 grade 600 polished with fast delivery time :Standard expore sea-worthy packing (with waterproof paper, metal belt pack sheet, then put them in wooden pallet, then put in container) or customized. Grate care is taken to avoid any damage which might otherwise be caused during storage or transportation. In additon, clear labels are tagged on the outside of the packages for easy identification of the product I.D. and quality information.

Large discount super bright nickel iron precision alloy pipe invar36 4j36

Expansion Alloy

Grade:4j29,4j36,4j42,4j43,4j44,4j47,4j50etc.
Sharp:wire, bar/rod, strip, sheet, tube

standard:GB/T15018,YB/T5231-2005,YB/T5241-2005,YB/T5235-2005etc.

Basic performance:It is divided into low-expansion alloy and fixed-expansion alloy, the latter is also known as sealing alloy.Expansion alloy besides has the specific thermal expansion coefficient, according to the different USES also requires a good sealing property, weldability and corrosion resistance, machinability and cutting, and in the use of expansion characteristics caused by the temperature range there is no obvious change of phase transformation, its product is commonly bar, sheet, strip, wire and tube and so on.
Expansion alloy applications: It is widely used in glass, metal and ceramic sealing in avionics and instruments, electric vacuum industry and other electronic devices, electric light source and other fields.

Invar36 has the following features:

extremely low coefficient of thermal expansion between -250℃ and +200℃

good plasticity and toughness