Are you having trouble sourcing brass, copper alloys, or phosphor bronze coil materials?
Mitsui Sumitomo Metal Mining Copper Alloy, Mitsubishi Copper Alloy, PMC materials, and other companies have achievements.
Brass and copper alloy coil materials and plated materials, a supply service that provides the necessary materials in the required amounts when needed, using in-house inventory and slitting technology.
Tatsumiya Metal's metal material sales offer high-quality and short delivery times for non-ferrous metal materials and plating materials, thanks to our extensive in-house inventory and slitting equipment, as well as the ability to provide long-term stable supply. Typically, material supply takes about one week to ten days, but at Tatsumiya Metal, we hold inventory and perform in-house processing, allowing for shipments on the same day as the order and delivery the following day at the earliest. (Note: Normal delivery time is 4 to 5 days.) We also accommodate minimum lot sizes starting from 2 kg/mm, allowing for shipments tailored to the application and urgency. This reduces inventory risk, enabling supply of only the necessary materials when needed. Additionally, our strong cooperative relationship with manufacturers ensures stable supply. We consider various aspects such as usage frequency, purchase units, inventory burden on our side, and delivery pace together with our customers, aiming for stable supply in all scenarios. 【Features】 - Stock of various copper alloy materials and plating materials - Integrated supply system with three in-house slitters and partner factories - High-quality materials provided through years of slitting technology - Stable supply achieved through strong ties with manufacturers *For more details, please download the catalog or contact us.
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basic information
【Example of Supply Performance Materials】 ■ Copper: C1020, C1100, C1220, PTC ■ Brass: C2600, C2680, C2801 ■ Tin-plated: C1100, C2600, C2680 ■ Phosphor Bronze: C5191, C5210 ■ Corson-type Alloys: C7025, KA250 ■ Other Copper Alloys: NPZ, 194 series alloys, MOFC ■ Aluminum, Stainless Steel, Titanium, etc., can also be slit 【Processing Capabilities】 ■ Thickness: 0.1mm to 3.5mm (up to 5.0mm at partner factories) ■ Width: 5mm to 650mm ■ Tolerance: Width ±0.1mm * Please inquire even if outside this range. 【Delivery Time & Quantity】 ■ Delivery Time: Fastest same-day shipping for orders received, next-day arrival. Typically 4-5 days after order. ■ Quantity: Minimum lot standard, unit weight 2kg/mm * Small quantity prototypes such as several meters or centimeters can be accommodated. * We excel at unit weight splitting and precise cutting! (Example: Dividing a 100kg coil of 1c into 5 parts, 20kg of 5c) * For more details, please download the catalog or contact us.
Price information
Prices may fluctuate due to copper market conditions and quantities, so please feel free to contact us.
Delivery Time
P1
Applications/Examples of results
Automotive, motorcycle, and construction machinery parts (bus bars, terminals, etc.), home appliances, office automation equipment, digital devices, low-voltage components, gas appliance parts, semiconductor-related components, heat exchanger parts, clothing accessories, spring products, etc.
Detailed information
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Copper alloy slit coil Copper, brass, phosphor bronze, copper alloy slit coil
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Copper, brass, copper alloys, phosphor bronze Copper, brass, copper alloys, phosphor bronze slit coil
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Copper alloy with tin plating Brass with tin plating, copper
Line up（9）
| Model number | overview |
|---|---|
| C2680R | O material, 1/2H, H, EH, thickness 0.15 to 2.0 Available nationwide via slitting Sample material requests are also accepted |
| C2600 | 1/2H, H, thickness 0.4 to 1.0 Available nationwide via slitting Sample material requests are also accepted |
| C2801R | O material, 1/4H, thickness 0.3, 1.0, 1.2, etc. Stock and slitting options are available |
| Reflow Tin Plating | Reflow tin-plated brass and copper strips. C2600, C2680, thickness 0.5, 0.64, 0.8, millimeters, etc. Immediate slitting available from coil center Prototype requests are also welcome |
| PTC | PTC is an alternative to C1100. Scrap evaluation is the same and mechanical properties are of the same specifications. The following sizes are in stock and available for immediate delivery: [1/4H] 0.3, 0.5, 0.6, 0.8 mm, [1/2H] 0.5, 0.8, 1.0, 1.2, 1.5, 1.6, 2.0, 3.0 mm, [H] 0.6 mm |
| C1100R | Main stock sizes: 1/4H 0.5, 0.8, 1.0 mm, 1/2H 0.8, 1.0, 1.5, 2.0 mm, etc. Please inquire about other thicknesses |
| C1020R | Main sizes of 1.0, 2.0, 2.5, 3.0 mm, as well as rare steel types such as O material of 0.2 to 0.3 mm. Of course, feel free to inquire about other options! |
| C1220R | Primarily 1/4H 0.2 to 0.3 mm, but please inquire about other options! |
| Phosphor Bronze | Provided by various manufacturers such as JX Metals, Harada Nonferrous Metal Works, Seihou Metal, PMC, etc. |
catalog（12）
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Company information
<Metal Materials Trading Division> With a rich inventory and four slitting facilities, we supply materials nationwide from our Higashi-Osaka Coil Center. We specialize in the sale of copper alloy materials and non-ferrous metal materials. In addition to traditional copper alloy materials, we are actively promoting the next-generation copper-aluminum clad material "CCA" in collaboration with ACM (Applied Composite Material Corp.). <Metal Processing Division> We excel in processing small quantities of a wide variety of metal pipes. Our diverse techniques include coil winding, R-bending, various bending processes, and welding. We handle everything from one-off parts used in heat exchanger components and machinery to larger quantities for automotive, consumer, and residential applications. In the world of bending processing, where small lots are common, the presence or absence of molds becomes quite important. We propose a mix of our own molds and equipment, as well as those from partner factories. Additionally, our precision cutting processing using NC automatic lathes leverages the procurement advantages unique to Tatsumiya, which has a metal materials trading division, enhancing customer satisfaction through technical expertise, procurement power, and cost efficiency. With over 90 years of establishment as a processing trading company, we view the 100-year mark as a milestone and will continue to build a great company in the future.