Invar 36 Bar Manufacturer

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Themba Nickel Alloys, based in Cape Town, Cape Town, is a leading manufacturer and supplier of Invar 36 Bars, renowned for their exceptionally low coefficient of thermal expansion, high dimensional stability, and mechanical strength. Produced from premium Invar 36 alloy, these bars are engineered to maintain precise tolerances under temperature variations, making them ideal for applications requiring minimal thermal expansion. Themba Nickel Alloys ensures precision manufacturing and strict adherence to international quality standards, making its Invar 36 Bars suitable for aerospace, electronics, precision instruments, and scientific equipment. These bars provide reliable, durable, and high-performance solutions for critical industrial and engineering applications.

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Invar 36 bar, an alloy of 36% nickel and 64% iron, is prized for its extremely low thermal expansion and excellent durability design. Its technical properties include 490 MPa tensile strength, 240 MPa yield strength and 42% elongation, ensuring durability and flexibility under various conditions This tape resists oxidation and corrosion, excellent cryogenic performance and high accuracy in the functional area. The stability of the Invar 36 makes it ideal for precision machinery, aerospace products and scientific instruments, providing reliable performance where accuracy is critical.

Invar 36 Bar Specifications

Standards :	ASTM F1684, ASME SF1684
Dimensions :	EN, DIN, JIS, ASTM, BS, ASME, AISI
Wire :	Thickness starting from 0.05mm
Round bar size :	Diameter: 3-~800mm
Hex Bar size :	2-100mm A/F
Flat bar size :	Thickness: 2 -100mm / Width: 10 to 500mm
Square bar size :	4 to 100mm
Rectangular Bars Size :	33 x 30mm to 295 x 1066mm
Hollow Bar :	32mm OD x 16mm ID to 250mm OD x 200mm ID
Tolerance :	H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Finish :	Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

Invar 36 Bar Chemical Composition

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

Invar 36 Bar Mechanical Properties

Tensile Strength	Yield Strength (0.2%Offset)	Elongation
Psi – 71,000 , MPa – 490	Psi – 35,000 , MPa – 240	42 %

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Largest Manufacturer and Supplier of Invar 36 Barn Cape Town , South Africa

At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Invar 36 Bar in Cape Town , South Africa, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Cape Town, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.

Types of Invar 36 Bar

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

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Invar 36 Bar Uses

Invar 36 bars are widely used in applications requiring minimal thermal expansion, making them useful in precision machinery, cryogenic systems, and aerospace applications Their low expansion is ideal for observation instruments needle, thermostats, and precision measuring instruments. Inver 36 bars are also used in electronic products, such as shade covers for cathode ray tubes, and in composite equipment. Moreover, it is important in scientific instruments where dimensional stability over temperature changes is important. This band excels in environments that require constant operation under variable temperature conditions.

Invar 36 Bar Manufacturer

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Invar 36 Bar Specifications

Invar 36 Bar Chemical Composition