Product Name: Tcu Oxygen-Free Copper Brazing Alloy Ring Model NO.: TCu/Cu-OF Dia: 0.5 mm ~ R.Dia: 2 mm ~ 100+mm Specification: DIA 1.0mm * 12mm * 2.5circles Origin: Shanghai Product Description Attention! We can offer customized product!Advantages of UsProvide free example to the customers.We help to resolve problems, even you are new to this field.Product InfoModel No.AWSSolidusLiquidusSolidusLiquidusTCuBCu1083ºC1083ºC1,981.4ºF1,981.4ºFRelated ProductsCopper Zinc Alloy(just examples)model No.Celsius ºCFahrenheit ºFSolidusLiquidusSolidusLiquidus/HLCU88Si1281099014901814HLCu-2a105310841927.41983.2HLCuNi30-2-0.21080116019762120HL10485087515621607H6290090516521661HS22490590516611661HS22189090516341661BCu58ZnFeSn(Si)(Mn)86589015891634/HL10588090916161668.2HLCu-31.5Mn-10Co9349341713.21713.2HL10689093016341706HL10388588816251630.4HL10286087015801598HL10180082314721513.4about Our FactoryFAQ:ANY Question, you are Really welcome to contact us.Q: Are you a trading company or manufacturer?A: We are an industrial and trading company.Q: How long is your delivery period?A: It usually takes about 5-10 days to deliver if the products are in the stock, I suggest you to contact us to gather the accurate information.Q: What is your terms of payment?A: To ensure the fairness and security on both sides of the transaction. We recommend Letter of Credit. But we also accept T/T and West Union right now. We are looking for more option which is good for overseas transactions.