Invar 42 Bar and Rod

Aiman Metals, based in Kuala Lumpur, Malaysia, is a reputable manufacturer and supplier of high-accuracy Invar 42 Bars and Rods. This low-expansion alloy is well-known for its outstanding dimensional stability, which makes it perfectly suited for precision-critical applications. Made by superior production processes and rigorous quality standards, our Invar 42 products adhere to international industry standards of accuracy and dependability. Due to its special capacity of resisting dimensional change for changes in temperature, Invar 42 is commonly applied in the aerospace, electronics, and automotive fields. At Aiman Metals, we guarantee that each of our Invar 42 bar and rods provides excellent performance, strength, and consistency for critical technical applications.

Invar 42 Rods Price in Ipoh, Invar 42 Round Bars Malaysia, Invar ASTM F1684 Rectangular Bars Supplier in Malaysia, Alloy 42 Rectangular Rods Exporter in Malaysia, UNS K94203 Invar 42 Round Bars Stockist in Kuala lumpur, DIN 1.3917 Invar 42 Hex Bars Supplier in Malaysia, Invar 42 Alloy Cold Drawn Round Bars Distributor in Malaysia, Invar 42 Alloy Rods Stockist Ipoh

Invar 42 Round Bars

Invar 42 Rectangular Bars

Invar 42 Square Rods

What is Invar 42 Bar and Rods?

Invar 42 consists mainly of 42% nickel and remainder iron, with small amounts of manganese (1.2%), silicon (0.5%), and carbon (0.05%), together with trace elements. It has a very small coefficient of thermal expansion (1.3 × 10⁻⁶/°C), which allows for very high dimensional stability across temperature variations. The alloy provides tensile properties of 600–850 MPa and yield properties of 250–450 MPa, with an elongation of 25–35%. It has good weldability and machinability and retains its performance on thermal cycling. These characteristics render Invar 42 the material of choice for precision engineering where dimensional precision is the most important consideration.

Invar 42 Alloy Bars Price List in Malaysia, Invar Alloy 42 Round Bars Exporter Stockist in Kuala lumpur, Stockist of Invar 42 Round Bars in Kuala lumpur, Invar 42 Bars Weight Chart, Mar M247 Alloy Rods Dealer in West Kuala lumpur, alloy 42 Round Bars Manufacturer in West Kuala lumpur, DIN 1.3917 Invar 42 Square Bars Supplier in Kuantan, Invar 42Flat Bars Price List in Kuala lumpur, Mar M247 Alloy Rectangular Bars Supplier in Ipoh

Invar 42 Bar and Rod Specification

Standards :	ASTM F30, ASME SF30
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

Chemical Compositions of Invar 42 Bar

Grade	C	Mn	Si	S	Fe	Ni	Cr	P	Mo	Cu	Mo
Invar 42	0.1 max	0.6 max	0.35 max	0.025 max	Balance	35.0 – 37.0	0.5 max	0.025 max	0.5 max	0.5 max	0.5 max

Invar 42 Bar and Rod Mechanical Properties

Yield Strength (0.2%Offset)	Tensile Strength	Elongation	Hardness
Ksi – 36 , MPa – 248	Ksi – 71 , MPa – 490	40 %	40

Equivalent Grades of Invar 42 Bar

STANDARD	WERKSTOFF NR.	UNS
Invar 42	1.3917	K94100

You Need Our Support, to Have Any Projects?

Test Certificate

Why Aiman Metals?

Packaging

Modern Equipments

Expert Engineers

Well Maintained

Efficient Factories

Invar 42 Bar and Rod Types

Invar 42 Round Bars Size Chart, Invar 42 Polished Rods Dealer in West Kuala lumpur, Invar 42 Alloy Bars Supplier in Malaysia, Invar 42 Hollow Rods Price List in Kuala lumpur, UNS K94203 Invar 42 Rectangular Bars Supplier in Kuala lumpur, Invar 42 Hexagonal Bars Exporter in West Kuala lumpur, Invar 42 T-Bars Exporter in Malaysia, DIN 1.3917 Invar 42 Flat Rods Exporter in Kuantan, Invar 42 Flat Bars Malaysia, Invar 42 Hollow Round Bar Manufacturer in Ipoh

Frequently Asked Questions (FAQ)

Can laser welding be used for Invar 42 Bar?

Yes, laser welding can be used for Invar 42 bars. Its low thermal expansion properties make it suitable for precision welding, though attention is needed to manage heat input and distortion.

Can Invar 42 Bar and Rod Be Welded?

Yes, Invar 36 bar and rod can be welded, but it requires special care due to its low expansion properties. Proper welding techniques, such as TIG or MIG, are recommended.

Are there specific welding consumables for Invar 42 Bar and Rod ?

Yes, specific welding consumables for Invar 36 bar and rod include Invar 36 electrodes, TIG rods, and MIG wires. These materials ensure proper fusion and minimize thermal expansion issues during welding.

Invar 42 Bar and Rod Uses

Invar 42 Bars and Rods find widespread use where temperature variation stability is essential in dimensions. In the aerospace sector, they are used in structural elements, satellite components, and instrument mounts that need to have precise tolerances. In electronics, they find application in transformers, sensors, and tools for manufacturing semiconductors. In automobiles, they are employed in temperature-controlled devices as well as measuring tools. They are also widespread in scientific devices, such as thermostats, measuring tapes, and temperature regulation devices, to provide uniform accuracy with different climates. Due to this special combination of low expansion, high strength, and dependability, Invar 42 is a critical material for high-accuracy, high-performance industrial equipment globally.

Our Products

Other Material

If You Are Looking To Buy High Quality

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.