280F 138C Tin Bismuth Alloy

Bismuth based alloy:

280F 138C

280F 138C alloy is a bismuth-based eutectic low melt alloy made of two low-melting metals such as bismuth and tin. Bismuth tin alloy has low melting point and is non-toxic. The solid-liquid volume shrinkage rate is 0.051%, which has strong permeability. It is an environmentally friendly low-temperature alloy material widely used in industry and medical treatment.

Mainly used for as low temperature solder to instead of lead-based solder; thermal fuses in electrical appliances, steam, fire protection, fire alarm and other devices; thermal elements; fusible links; fusible plug; bending tube filler, radiation protection device, lead-free fishing lure and used for casting molds, producing molds for special products, casting special products, etc.

Our standard shape for option:

To custom special specifications or specify the ratio, please feel free to contact us, we will reply as soon as possible.

Our advantage:

Wochang is a leader in alloy material field in China. Its fusible alloy has accurate melting point and is sensitive which can be quick response within 60-120 seconds. No matter what type fusible alloy you want, Wochang can supplies the best solution for you. If you have any questions, please do not hesitate to contact us. We are honored to help you and find the right material for you.

FAQ:

1. Who are we?

We are manufacturer ,not trading company

2. What can you buy from us?

Alloy materials and metal products.

3. Do we have inventory?

3.1Material:Usually have some in stock

3.2 Metal product: We only custom made, no inventory

4. Can you order the products on our website?

Except for material, other products on our website are just for display, not for sale. So for customization, you need to pay mold fee if we cooperate.

5. How to get the price?

5.1 Alloy material: Provide its name or its composition ratio and its specification and QTY for us to check price

5.2 Custom products: Please kindly provide 3D drawing(stp/step/igs format) or 2D PDF engineering drawing or sample for us to check price.

6. Lead time

6.1 Sample (making mold):5-20 days

6.2 Mass production:7-30 days or more, depends on order quantity.

7. How do we guarantee quality?

7.1 Material: Be made of high-quality and high purity metal ingots which are state-owned enterprise brands, non second-hand material or scrap, trustworthy. Cooperate with world-known universities to guarantee our quality.

7.2 Metal products: High-quality material+ professional equipments +excellent team to ensure 100% inspection for each production step.

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