Precision Alloy 3J53

Precision Alloy :1J50;1J79;1J53 cold-rolled strip Thickness: 0.03-3.0mm Width: Max 200mm Applications:spaceflight, nuclear

Our Precision Alloy cold-rolled  strips produced by our factory are in compliance with international standards.

Precision Alloy cold-rolled  stripThickness: 0.03-3.0mmWidth: Max 300mmApplications: spaceflight, nuclear energy, and national defens industry

 Advantage:Competitive price                   Good quality                   Timely delivery                   Perfect after-sales service

Chemical Composition:

Grade	C	Si	Mn	S	P	Cr	Ni	Mo	Cu	Fe	N	Al	Co	Ti
	(≤)
1J50	0.03	0.15~0.3	0.3~0.6	0.02	0.02	—	49.5~50.5	—	≤0.2	Rest	—	—	—	—
1J79	0.03	0.3~0.5	0.6~1.1	0.02	0.02	—	78.5~80.5	3.8~4.1	≤0.2	Rest	—	—	—	—
3J53	0.05	0.8	0.8	0.02	0.02	5.2~5.8	41.5~43	0.7~0.9	—	Rest	—	0.5~0.8	—	2.3~2.7
4J29	0.03	0.3	0.5	0.02	0.02	<0.2	28.5~29.5	<0.2	<0.2	Rest	—	—	16.8~17.8	—
4J36	0.05	0.3	0.2~0.6	0.02	0.02	—	35~37	—	—	Rest	—	—	—	—

The 1J50 has rectangular hysteresis loop and high saturation magnetic induction, is mainly used to work at a moderate magnetic field magnetic amplifier, choke ring, rectifier circle, as well as the computer device components.

1J79 has a high initial permeability, to work in a weak magnetic field of various transformers, transformers, magnetic amplifiers, choke coil core and magnetic shielding.

 3J53 has a low temperature coefficient of frequency in the range of -40 °C ~ 80 °C for mechanical filter orthography, relay reed, then vibration components.

4J29 (F15) having similar coefficient of linear expansion with hard glass within a certain temperature range, applied to vacuum industry to match hard glass.

Precision Alloy 3J53