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Alloy Name Status Tensile Strength Test Hardness Test Main Composition China Japan U.S.A Thickness mm b(Mpa) Elongation% Hardnessmm Vickers HardnessHV Cu Ni Zn Bzn18-18 C7521 C75200 0 0.08-10.0 ≥375 ≥20 63.5-66.5 16.5-19.5 Margin 1/2H 0.08-10.0 440-570 ≥5 ≥0.06 120-180 H 0.08-10.0 ≥540 ≥3 ≥0.06 150-200 Bzn18-26 C7701 C77000 1/2H 0.08-10.0 540-655 ≥8 ≥0.06 150-210 53.5-56.5 16.5-19.5 16.5-19.5 H 0.08-10.0 630-735 ≥4 ≥0.06 180-240 EH 0.08-10.0 705-805 ≥0.06 210-260 SH 0.08-10.0

Type K Thermocouple Mineral Insulated (MI) Cable – 3.0mm Diameter, SS316 Sheath Product Overview This Type K mineral insulated (MI) thermocouple cable from Huona is a robust, fully enclosed temperature sensing solution, engineered for high-temperature, high-pressure, and vibration-intensive industrial environments. Constructed with a Type K thermocouple core (KP/KN Chromel/Alumel), high-purity magnesium oxide insulation, and a durable 316 stainless steel sheath, this cable

Precision Manganin 13 Wire (CuMn13Ni4) – 0.08mm Ultra-Fine Grade Product Overview This Manganin 13 (CuMn13Ni4) precision resistance wire is a high-performance copper-manganese-nickel alloy, specially formulated for ultra-stable, low-temperature-coefficient applications requiring exceptional precision and reliability. Manufactured via high-purity vacuum melting, multi-pass fine drawing, and precision stress-relief annealing, this ultra-fine wire delivers industry-leading

Manganin (CuMn12Ni) Precision Shunt Wire – 0.10mm Diameter Product Overview Manganin (CuMn12Ni) precision shunt wire from Huona is a high-stability copper-manganese-nickel alloy, purpose-built for precision shunt resistors, current-sensing elements, and low-temperature-coefficient applications. Manufactured via vacuum melting, fine drawing, and controlled stress-relief annealing, this ultra-fine wire delivers exceptional electrical stability, near-zero temperature coefficient

Alloy 90 (CuNi10) Copper Nickel Resistance Wire – 0.20mm Complete Product Description Product Overview Alloy 90 also well known as Cuprothal 90, standard marked CuNi10, is a classic low nickel copper-nickel alloy material professionally manufactured by precise smelting, continuous casting, multi-pass cold drawing and precision stress relief annealing treatment. This alloy features rational nickel-copper ratio, outstanding electrical conductivity, stable inherent resistance

CuNi23 (Alloy 180) Precision Resistance Wire – 0.12mm Diameter Product Overview CuNi23 (Alloy 180 / Cuprothal 180) precision resistance wire from Huona is a copper-nickel-manganese alloy designed for stable, mid-resistance applications requiring low temperature coefficient and good corrosion resistance. It is the industry-standard grade for wire-wound resistors, rheostats, and heating elements where a balance of resistivity, TCR, and cost is needed. Core Specifications

Type E Thermocouple Bare Wire (EP/EN) – 1.6mm Diameter High-Sensitivity Grade Product Overview This Type E thermocouple bare wire from Huona is a high-sensitivity, mid-temperature thermoelectric pair consisting of EP (Chromel, positive leg) and EN (Constantan, negative leg), purpose-built for precision low-to-medium temperature applications. Manufactured via precision drawing and controlled annealing, this heavy-gauge wire delivers exceptional Seebeck coefficient, excellent

Type K Thermocouple Bare Wire (KP/KN) – 3.2mm Diameter Heavy-Duty Grade Product Overview This heavy-gauge Type K thermocouple bare wire from Huona is a robust, industrial-grade thermoelectric wire pair composed of KP (Chromel, positive leg) and KN (Alumel, negative leg), specifically engineered for long-term, high-temperature industrial applications. Manufactured via precision vacuum melting, heavy-gauge drawing, and stress-relief annealing, this thick wire delivers

Type K Thermocouple Bare Wire (KP/KN) – 2.0mm Diameter Heavy-Duty Grade Product Overview This heavy-gauge Type K thermocouple bare wire from Huona is a robust, industrial-grade thermoelectric pair, purpose-built for long-term, continuous high-temperature monitoring. Composed of KP (Chromel, positive leg) and KN (Alumel, negative leg), this thick wire is engineered to resist oxidation, thermal fatigue, and mechanical stress in the harshest industrial environments. Unlike finer

Type J Thermocouple Bare Wire (JP/JN) – 1.0mm Diameter Product Overview This Type J thermocouple bare wire from Huona is a cost-effective, high-conductivity thermoelectric wire pair consisting of JP (Iron, positive leg) and JN (Constantan, negative leg), designed for low-to-medium temperature industrial applications. Manufactured via precision drawing and stress-relief annealing, it delivers consistent thermoelectric performance and excellent mechanical durability, making it

Type N Thermocouple Bare Wire (NP/NN) – 0.8mm Diameter Product Overview This Type N thermocouple bare wire from Huona is a high-stability, long-life thermoelectric wire pair composed of NP (Nicrosil, positive leg) and NN (Nisil, negative leg), specifically engineered to address the limitations of Type K at high temperatures. Manufactured via precision vacuum melting, fine drawing, and controlled annealing, it delivers exceptional resistance to oxidation, “green rot”

Type K Thermocouple Bare Wire (KP/KN) – 0.5mm Diameter Product Overview This Type K thermocouple bare wire from Huona is a precision-grade thermoelectric wire pair consisting of KP (Chromel, positive leg) and KN (Alumel, negative leg) , designed for manufacturing custom temperature sensors and probes. Manufactured via vacuum melting, precision drawing, and stress-relief annealing, the wire maintains strict thermoelectric accuracy and mechanical stability, making it ideal for

AZ91D Magnesium Alloy Sheet Product Overview AZ91D magnesium alloy sheet from Huona is a high-strength, cast-derived magnesium alloy optimized for die-cast-like mechanical performance in rolled sheet form. Featuring a higher aluminum content (9% Al, 1% Zn) than AZ31B/AZ61A, this grade delivers exceptional hardness, yield strength, and castability, making it ideal for high-load structural components, automotive powertrain parts, and consumer electronics housings. Manufactured

AZ61A Magnesium Alloy Sheet Product Overview AZ61A magnesium alloy sheet from Huona is a high-performance structural magnesium alloy tailored for applications requiring superior strength, enhanced corrosion resistance, and excellent formability. Unlike the more common AZ31B grade, AZ61A features a higher aluminum content, delivering improved mechanical strength and hardness while maintaining low density and lightweight properties. Manufactured via precision hot rolling and

AZ31B Magnesium Alloy Sheet Product Overview AZ31B magnesium alloy sheet from Huona is a lightweight, high-strength structural material, ideal for weight-sensitive applications. It combines low density with excellent strength-to-weight ratio, good machinability, and moderate corrosion resistance, making it a preferred choice in aerospace, automotive, and consumer electronics industries. Manufactured via precision rolling and controlled annealing, this sheet delivers

Thermostatic Bimetallic Strip – Grade 5J1580 (0.25mm × 15mm Multi-Coil Pack) Product Overview This multi-coil pack of 5J1580 thermostatic bimetallic strip (0.25mm thickness × 15mm width) is a high-performance, mid-sensitivity thermal composite material designed for medium-load industrial and consumer temperature control applications. It is manufactured by vacuum metallurgical bonding of a manganese-nickel-chromium high-expansion layer and a controlled low-expansion nickel

RL5J20110 Thermostatic Bimetallic Strip Product Overview RL5J20110 thermostatic bimetallic strip is a high-sensitivity, high-resistivity precision composite material developed for demanding thermal actuation and control applications. It is manufactured by vacuum diffusion bonding of a high-expansion manganese-nickel-copper alloy layer and a low-expansion nickel-iron alloy layer, followed by precision cold rolling and stress-relief annealing. This material delivers rapid

Thermostatic Bimetallic Strip M80/20 (0.22×6mm) Product Overview M80/20 thermostatic bimetallic strip with dimension 0.22mm × 6mm is a high expansion series precision bimetal material, composed of manganese copper high expansion alloy combined with nickel iron low expansion alloy by vacuum metallurgical compound rolling. This grade features large thermal expansion coefficient, high sensitivity, good electrical resistivity and excellent forming performance. It keeps stable

Thermostatic Bimetallic Strip – MNNI16CU10 (0.22×5mm) Product Overview MNNI16CU10 thermostatic bimetallic strip (0.22mm thickness × 5mm width) is a high-sensitivity, high-resistivity thermal bimetal grade, equivalent to Chinese standard 5J20110. It is composed of a high-expansion active layer (Mn75Ni15Cu10) and a low-expansion passive layer (Ni36), manufactured through vacuum diffusion bonding and precision cold rolling. This material features large specific bending, fast

5J14140 Thermostatic Bimetallic Strip (0.22×4mm) Product Overview 5J14140 thermostatic bimetallic strip (0.22mm thickness × 4mm width) from Huona New Material is a precision composite material compliant with GB/T 4461 standard, classified as a medium-sensitivity and high-resistivity thermostatic bimetal. It is manufactured by vacuum composite rolling of a high-expansion active layer (Mn72Ni10Cu18) and a low-expansion passive layer (Ni36). This grade combines moderate thermal