Invar 36 Strip
Invar 36 Strip
Invar 36 Strip

Invar 36 Strip

Invar 36 Material Equivalent Grades
UNS K93600
AISI/ASTM Invar36
W-Nr. 1.3912
GB 4J36

Send Inquiry

Product Introduction

Products Description

Invar 36 alloy, also known as Invar, is a low expansion iron-nickel alloy containing 36% nickel. It has an extremely low coefficient of thermal expansion within a certain temperature range and can maintain high dimensional stability in an environment with temperature changes.

Invar 36 Strip has an extremely low thermal expansion coefficient. In the temperature range of -60℃ to 100℃, the average thermal expansion coefficient is about 1.5×10⁻⁶/℃, which makes Invar 36 strip perform excellently in precision instrument and instrument manufacturing and application scenarios with extremely high requirements for dimensional stability.

Invar 36 Material Equivalent Grades

GB/T	UNS	AISI/ASTM	W.Nr
4J36	K93600	Invar36	1.3912

Chemical Compositio

Weight %	Ni	Fe	C	Mn	P	S	Si	Cr	Mo	Co
Invar 36	35-38	Rem	≤0.10	≤0.06	≤0.025	≤0.025	≤0.35	≤0.50	≤0.50	≤1.0

Invar 36 Physical Properties

Density	Melting range
8.1 g/cm³	1430-1450°C

Invar 36 Strip Features：
1. Corrosion resistance
It has good corrosion resistance and can maintain stable performance in the atmosphere, fresh water and some weakly corrosive media, extending its service life.
2. Processing performance
It has good hot and cold processing performance and can be made into products of various shapes and specifications through cold rolling, hot rolling, stamping, bending and other processing methods to meet the needs of different application scenarios.
3. Welding performance
It can be connected using a variety of welding methods, such as arc welding, argon arc welding, electron beam welding, etc. The welded joint has good mechanical properties and corrosion resistance.

Product Picture

invar 36 material

Our factory

Steel Making

Ingot Production

Forged Bars

Machinary

Production Process

JIS 1.4828 Chinese Manufacture Stainless Steel Brother Ba

Invar 36 Strip Application Fields
1. Aerospace

Used to manufacture high-precision components such as aviation instruments, gyroscopes, sensors, etc., to ensure measurement accuracy and working stability in extreme temperature change environments.

2. Electronic industry

Widely used in semiconductor manufacturing equipment, precision electronic instruments, communication equipment and other fields, such as chip packaging molds, lead frames, circuit boards, etc., to provide guarantees for the high precision and high performance of electronic products.

3. Precision instruments and meters

Such as precision balances, standard measuring tools, length measuring instruments, etc., rely on their low expansion performance to ensure the accuracy and reliability of measurement results.

4. Energy field

In energy industries such as petrochemicals and nuclear power generation, it is used to manufacture heat exchangers, pipes, valves and other components, which can effectively deal with the dimensional changes caused by temperature changes and ensure the safe and stable operation of equipment.

Quality Control

We always adhere to a strict quality control system, from raw material procurement to production and processing, finished product inspection and other links, we carry out strict quality testing and monitoring to ensure that each roll of Invar 36 strip meets international standards and customer requirements.
Choosing our Invar 36 alloy steel strip means choosing a high-quality, high-performance material solution. We look forward to working with you to jointly promote the development and progress of the industry.

JIS 1.4828 Chinese Manufacture Stainless Steel Brother Ba

Packing & Delivery

Invar 4j36 Strip Packing
(1) Standard seaworthy export packing, wooden pallets with plastics protection .
(2) Max 20-25MT can be loaded into 20'container and 40'container.
(3)The other packing of Invar 36 strip can be made based on the customer requirement.

Delivery Time:
(1) For ready stocked , deliver time is within 3 days.
(2) For customised sizes and in quantity over 500 kg (Some materials are allowed MOQ 200 kg),Can guarantee delivery time within 3 weeks or 25 days.

4j36

Hot Tags: invar 36 strip, China invar 36 strip manufacturers, suppliers, factory, custom stainless steel tubing, 2 316 stainless steel pipe, alloy 20 plate, 10mm round bar, 8mm stainless bar, alloy steel round bar

No Information

Incoloy 825 Strip