Q: Do you have a safety data sheet for Sterling Silver?
A: Here is the safety data sheet for Sterling Silver ...Read more
Q: What does DF on gold mean?
A: These codes are simply an internal alloy code and have no other meaning aside from ensuring the correct product is selected when placing your order. ...Read more
Q: What does Argentium 935 mean?
A: The Argentium we stock is Argentium 940, which refers to a minium silver content of 94.2%. Different standards have been established to guarantee and...Read more
Q: What is wire gauge?
A: Wire gauge is a measuring system to denote the diameter (thickness) of wire. The system goes from 0000 through to 40. The larger the wire gauge number,...Read more
Q: What type of solder do I use on silver wire, 1.5mm thickness when making a ring?
A: We recommend that you use medium solder. Our best seller is our Medium Silver Solder Strip, 1.5mm X 0.70mm, 600mm Lengths, Weight Per Strip 6g. If...Read more
Q: Do you have any additional information on Sterling Silver?
A: You can download some more information below: ...Read more
Q: How strong is silver plated wire?
A: The strength of plated wire will depend on what the silver is plated on. The strength of the silver plated item would also depend on what condition the...Read more
Q: Do you have any additional information on Argentium?
A: Please find attached our Argentium Guide which you should find helpful. ...Read more
Q: Do you have any additional information for the FP Platinum Alloy?
A: You can download some more information below: ...Read more
Q: Do Cooksongold stock Argentium silver?
A: Yes, Cooksongold do stock Argentium Silver ...Read more
Q: What temperature should I have my flask at when casting?
A: Low flask temperatures during casting may lead to incomplete filling and porosity due to rapid solidification of the molten metal. High flask temperatures...Read more
Q: What is the casting temperature of Cooksongold alloys?
A: All casting alloys available from Cooksongold are designed to give maximum flow properties when using standard operating conditions. ...Read more
Q: Do you have a safety data sheet for Extra Easy Silver Solder?
A: Here is the safety data sheet for Extra Easy Silver Solder ...Read more
Q: Do you have any additional information for the GW Platinum Alloy
A: You can download some more information below: ...Read more
Q: Do you have any additional information for the HC Platinum Alloy?
A: You can download some more information below: ...Read more
Q: Do you still stock Ecosilver?
A: From 2022, we have ensured that the vast majority of our sterling silver bullion is now made from 100% Recyled Sterling Silver. You will now find that all...Read more
Q: Can you tell me the composition of the metal products you sell?
A: We can advise what metals make up the alloys in our precious metal bullion products. However, we are unable to advise specific percentage breakdowns. ...Read more
Q: Does Argentium contain nickel?
A: No, there is no nickel content in Argentium. ...Read more
Q: Do you have any tips on working with silver?
A: Find a great guide to working with silver here. ...Read more
Q: How can I stop firescale on red gold?
A: Use of Argotect is recommended to protect the surface of the metal when heating. This will help stop firescale which looks like dark patches on...Read more
Q: Do you have properties and process information for your gold?
A: You can find safety data sheets for all our gold alloys on the table below. Simply click the internal code below. 9ct GoldYellowCYDF ...Read more
Q: Why does my solder not run freely?
A: Check that the joint is clean, and that there is no flux on the surface. For more detailed soldering advice click here for our soldering...Read more
Q: How do I work out the comparative weight?
A: You can do so using the following page: Comparative Weights ...Read more
Q: Do you offer a hallmarking service?
A: Unfortunately our hallmarking service is no longer available, contact your local assay office for any hallmarking services. Edinburgh Assay Office...Read more
Q: Do you have any additional information for the 18ct Pd 12 White Alloy?
A: You can download some more information below: ...Read more
Q: Do you have any additional information for the 18ct Pd 11 White Alloy?
A: You can download some more information below: ...Read more
Q: Do you have any additional information for the 18ct Pd 8 White Alloy?
A: You can download some more information below: ...Read more
Q: Do you have any additional information for the 18ct G Green Alloy?
A: You can download some more information below: ...Read more
Q: What is the best flux to use for soldering gold?
A: We would recommend Auroflux for Gold Soldering. ...Read more
Q: How do I age harden your palladium 950?
A: Palladium 950 alloy does not respond to age hardening treatments. It can be work hardened with reductions of area over 70% possible , but and...Read more
Q: Do Cooksongold stock Black Gold?
A: Cooksongold do not supply Black Gold. However creating black gold is possible using a few different techniques. Electrodeposition using black...Read more
Q: Do you sell Fine Silver Bars?
A: Cooksongold offer a range of high quality fine silver stamped investment bars. Available in five weights from 50g to 1kg99.9% pure silverPopular as...Read more
Q: Why offer Fairtrade gold?
A: • It's a simple, flexible and cost effective way to source the gold you need responsibly and with traceability. • It shows your customers...Read more
Q: Does the alloy I use contain palladium?
A: There are white alloys available from Cookson in the 14ct and 18ct ranges that contain palladium. These generally fall into two types, low...Read more
Q: Why have a hallmark?
A: Items of jewellery are hallmarked to identify what type of precious metal the piece is made from. Gold, Silver and platinum are all hallmarked. ...Read more
Q: What thickness sheet do I need to make a brooch/pendant?
A: 1.0mm sheet is a good place to start, because its easy to work with and provides a manageable thickness to work with. ...Read more