Precision Alloy Bar / Rod

Permalloy 54 (1J54) iron-nickel soft magnetic alloy complies with the GB/T 14986.2 standard and is supplied in either cold-rolled or hydrogen-annealed condition. Available forms include strip

Permalloy 46 soft magnetic alloy (1J46) complies with GB/T 14986.2 standards and is supplied in cold-rolled or annealed condition; available forms include strip (0.02–2.5 mm), rod/bar (Φ6–100 mm),

Kovar alloy rod is a low-expansion iron-nickel-cobalt precision alloy that achieves stable thermal expansion properties through strict control of chemical composition, processing state, and heat

HyMu 50 acts as the Master of Balance among soft magnetic alloys—while it does not aim for extreme sensitivity, it offers the most stable overall performance.

Permalloy possesses two core characteristics: first, an exceptionally high initial permeability, enabling it to function effectively even under weak magnetic fields; and second, an extremely low

Ni-Span-C 902 is a precipitation-hardening nickel-iron-chromium thermoplastic alloy known for its extremely low coefficient of thermal expansion and nearly constant elastic modulus (Elinvar effect)

AISI 4330 V alloy bar is a high-purity steel produced via double melting. We offer standard bar diameters ranging from Φ20 mm to Φ1200 mm and provide custom manufacturing based on customer drawings

AISI 4145H alloy bar is a chromium – molybdenum low alloy tempered steel. It has improved hardenability and is more is commonly used in the high strength condition with minimum yield 125 ksi / 110

AISI 4140 alloy bar is a chromium-, molybdenum-, and manganese-containing low alloy steel. It has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength.

AISI 4130 alloy bar is a low alloy C-steel containing chromium and molybdenum as strengthening agents. It has low carbon content, and hence it can be welded easily.

Note on Magnetism: Invar 42 is magnetic below 360°C. This factor should be taken into consideration when used in equipment sensitive to strong magnetic fields.

Invar 36 alloy is a precision alloy and a very unique iron-nickel alloy, known for its extremely low coefficient of thermal expansion.