For stable procurement of copper materials. Tough pitch copper equivalent material, PTC.
Mitsui Sumitomo Metal Mining C1100R (PTCR) Copper Alloy
Tough pitch copper C1100 equivalent 'PTC' meets mechanical properties and composition standards and complies with JIS regulations. Prepared for the increasing difficulty in the supply of copper materials.
Copper materials are widely used in semiconductors, automobiles, and electrical components, and in recent years, the demand has further increased due to the acceleration of electrification (EV). Many users feel uneasy about the supply, and to ensure a more stable procurement of materials, we present Mitsui Sumitomo Metal Mining's original phosphorus-containing copper, which has been innovatively manufactured. <Features> ■ Equivalent to Tough Pitch Copper C1100 - Alternative Product This original alloy has achieved JIS C1100 compliance at Mitsui Sumitomo Metal Mining. It is phosphorus-containing deoxidized copper that has removed oxygen from copper using trace amounts of Fe and P. Its mechanical properties and specifications are in line with C1100, and its conductivity and solderability are also equivalent to C1100. The scrap evaluation is the same as C1100. ■ Supply System Since it can be manufactured within Mitsui Sumitomo Metal Mining's facilities, it can flexibly respond to shortages of materials or increases in demand, ensuring stability in the supply system. ■ Prototype Support It's common to want to try something but find that the product is unavailable, especially with new materials or alloys. At Tatsumiya Metal, we have a wide range of samples available in various thicknesses for prototyping, testing, and consideration for introduction at any time. For those feeling uneasy about the future of copper material procurement, please feel free to contact us!
Inquire About This Product
basic information
【PTC Prototype Corresponding Sizes】 C1100R (PTCR) 1/4H 0.3 0.5 0.6 0.8 mm C1100R (PTCR) 1/2H 0.5 0.8 1.0 1.2 1.5 2.0 3.0 mm (as of June 2025) 【Other Available Materials】 ■ Copper: C1020, C1100, C1220 ■ Brass: C2600, C2680, C2801 ■ Tin-plated: C1100, C2600, C2680 ■ Phosphor Bronze: C5191, C5210 ■ Aluminum, Stainless Steel, Titanium, etc. can also be slit 【Slitting Processing Range】 ■ Thickness: 0.1mm to 3.5mm (in-house) 3.5mm to 5.0mm (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 upon order, next-day arrival. Normally 4-5 days after order. ■ Quantity: Minimum lot standard - unit weight 2kg/mm or 4kg/mm * Small quantities for prototypes, such as several meters or centimeters, are possible. * We excel in unit weight splitting and detailed cutting! * For more details, please contact us.
Price information
Prices may fluctuate due to copper market conditions and quantities, so please feel free to contact us.
Delivery Time
P3
Applications/Examples of results
Automotive components, automotive electrical components, bus bars and terminals (for automobiles, construction machinery, motorcycles, and marine), home appliances, office automation equipment, digital devices, low-voltage components, heat exchanger parts, clothing components, spring products, etc. Additionally, since we can manufacture consistently from casting within the rolling manufacturer, it is also useful for carbon neutrality.
Detailed information
-
Copper alloy slit coil Copper, brass, phosphor bronze, copper alloy slit coil
-
Copper, brass, copper alloys, phosphor bronze Copper, brass, copper alloys, phosphor bronze slit coil
-
Copper alloy with tin plating, brass with tin plating, copper.
-
Bus bar Connector Terminal Press processing
Line up（8）
| Model number | overview |
|---|---|
| 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 | In addition to the main sizes of 1.0, 2.0, 2.5, and 3.0 mm, we also have rare steel types such as O material in 0.2 to 0.3 mm in stock. Of course, please inquire about other options! |
| C2680R | O material, 1/2H, H, EH, plate thickness 0.15 to 2.0. Slitting available nationwide. Sample material requests are also accepted. |
| Reflow Tin Plating | This is a brass strip with reflow tin plating. C2600, C2680, plate thickness 0.5, 0.64, 0.8 mm, etc. Immediate slitting available from coil center. Prototyping support is also OK. |
| C2600 | 1/2H, H, plate thickness 0.4 to 1.0. Slitting available nationwide. Sample material requests are also accepted. |
| C2801R | O material, 1/4H, plate thickness 0.3, 1.0, 1.2, etc. Stock and slitting support available. |
| C1220R | Primarily 1/4H; 0.2 to 0.3 mm, but please inquire about other options! |
| Phosphor Bronze | Currently provided by various manufacturers including JX Metal, Harada Nonferrous Metal Works, Seihou Metal, PMC, etc. |
catalog（12）
Download All Catalogs
Company information
<Metal Materials Trading Division> With a rich inventory and four slitting facilities, we supply from the Higashi-Osaka Coil Center to the entire country. We specialize in the sales of copper alloy materials and non-ferrous metal materials. We are also actively proposing the next-generation copper-aluminum clad material "CCAC" in collaboration with Applied Composite Material Corp. <Metal Processing Division> We excel in processing small quantities of various metal pipes. Our diverse technologies 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 housing equipment. In the world of bending processing, where small lots are common, the presence or absence of molds becomes quite important. We mix our own molds and equipment with those from partner factories to provide tailored proposals. Additionally, our NC automatic lathe precision cutting processing leverages the procurement advantages unique to Tatsumiya, which has a metal materials trading division, enhancing customer satisfaction through technical expertise, procurement capabilities, 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.