Your Professional Coil Strip Foil Manufacturer
Lork Group specializes in supplying coil strip foil stock in five materials: nickel alloy, cobalt alloy, titanium alloy, precision alloy, and stainless steel. We maintain inventory standards in accordance with ASTM, AISI, AMS, JIS, GB, and other relevant standards. This coil strip foil stock is commonly used in aerospace, medical, and industrial applications. We stock coil strip foil in thicknesses ranging from 0.02mm to 16.0mm and widths from 5mm to 3000mm, with custom lengths available. Most importantly, we support third-party testing and have extensive customer experience verifying our coil strip foil and tube stock, ensuring peace of mind in your selection and reliable delivery!
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Moly Permalloy Strip(Alloy 80,Hi-mu 80)
Moly permalloy(Alloy 80, Hi-mu 80)is an upgraded series developed from classic nickel-iron permalloy (such as 1J79) by adding approximately 2-4% molybdenum (Mo). The addition of molybdenum is not for
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Vicalloy I Iron-Cobalt-Vanadium Permanent Magnet Alloy
Vicalloy I is supplied in cold-rolled, hot-rolled, or hot-forged forms, available as strip (0.2–1.0 mm × 50–120 mm), wire (Φ0.05–3.0 mm), and rod (Φ5–200 mm), as well as in custom sizes and profiles.
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Hastelloy G-35 Strip(UNS N06035)
Hastelloy G-35 strip (UNS N06035) is a nickel-chromium-molybdenum alloy offering excellent corrosion resistance, high ductility, and superior formability; it is easy to weld and is supplied in the
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Invar 36 Nickel Alloy Strip (UNS K93601, ASTM F1684)
Invar 36 is a low-expansion Ni-Fe alloy with a linear thermal expansion coefficient of approximately 1.2 × 10⁻⁶/°C in the range of -250°C to +200°C.
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Hastelloy G-30 Strip
Hastelloy G-30 strip, UNS N06030, can be directly welded without heat treatment, suitable for harsh working conditions. Customization services are available. In stock. Inquiries welcome.
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Elinvar Alloy | Lork
Elinvar maintains a virtually constant spring stiffness across a wide temperature range—from -45°C to +200°C. When used for watch hairsprings, gyroscope springs, or precision instrument suspension
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Hiperco 27 (UNS K92650, ASTM A801 Type 2)
The combination of high magnetic saturation and machinability. DC and low-frequency (≤400 Hz) applications are Hiperco 27’s true domain; for high-frequency applications, opt for ferrites or amorphous
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Titanium 15-3-3-3 Alloy Strip (Ti-15V,UNS R58153)
The customer base for Ti-15-3-3-3 is primarily concentrated in the fields of aerospace structural components, high-end fasteners, medical devices, and high-performance sports equipment.
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Monel 404 Alloy Strip
Monel 404 tape is a precision material used to create the crucial metal-glass interface in electronic devices. As long as the iron content is precisely controlled, the annealing process is correctly
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Custom 450 Stainless Steel Strip
Purchasing Custom 450 stainless steel strip essentially means buying a martensitic precipitation-hardening stainless steel that achieves high strength through simple heat treatment while maintaining
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1J50 Soft Magnetic Alloy
Lork Group is a leading global supplier of 1J50 Soft Magnetic Alloy (also known as Ni50, Hy-Ra49, or PB), specializing in high-permeability nickel-iron alloys for critical electromagnetic
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Alloy 42 Nickel Strip (UNS K94100 /ASTM F30)
Alloy 42 is a nickel-iron alloy (approximately 42% nickel and 58% iron). Its core value lies not in its strength or corrosion resistance, but in its coefficient of thermal expansion, which closely












