What Are Bismuth Fittings?

Bismuth fittings, also referred to as bismuth-based alloys, offer remarkable corrosion resistance due to the presence of bismuth. Their inherent corrosion protection makes them suitable for applications where exposure to harsh environments or corrosive substances poses a problem - from industrial settings and marine environments alike, helping maintain integrity for extended periods and thus cutting maintenance costs and increasing longevity.

In addition to corrosion resistance, bismuth fittings boast excellent machinability. This allows precise shaping and customization that enables intricate designs or configurations with tight tolerances to be produced easily by manufacturers, increasing versatility and applicability across various industries.

Bismuth Pipe Fittings

Weldability of bismuth fittings is another notable characteristic, providing seamless integration into larger assemblies or structures. Their weldability enables efficient connections that do not compromise material integrity, this characteristic increases their adaptability in fabrication processes for efficient manufacturing and construction operations.

Bismuth fittings find applications across various industries due to their special combination of properties. From plumbing systems and automotive components, to electronic enclosures and medical devices, and even aerospace applications where reliability and performance are of utmost importance, bismuth fittings fulfill different functional requirements while withstanding harsh environments with great success.

Bismuth fittings find use across numerous industries and applications. Most commonly seen in plumbing systems where their corrosion resistance enables long-term performance for water conveyance systems, automotive fuel systems where bismuth provides durable connections able to withstand exposure to fuels, electronics where these fittings protect sensitive devices from electromagnetic interference; medical equipment which utilizes these fittings due to being compatible with sterilization processes for optimal hygiene and patient safety, as well as their uses within healthcare settings where bismuth offers compatibility for sterilization processes that ensure hygiene and patient safety within healthcare environments.

Apple Steels is a leading manufacturer, supplier and stockist of Bismuth Fittings. Renowned for our quality and reliability, our fittings offer exceptional corrosion resistance, machinability, and weldability, making them ideal for various industrial applications.

Manufacturing Process Of Bismuth Fittings

Forging

Forging

Making method of forged fittings,using forging machine bevels the pipe end or extension, reduce the outside diameter.

Rolling Wheel

Rolling Wheel

Butt weld fittings, putting the core in the pipe. Then pushing the external by roller and processing the rim.

Stamping

Stamping

Using tapered core to expand the pipe end to the required size and shape in the punching machine.

Bending

Bending

For making elbow and bend fittings. There are three commonly methods. One is stretching , another is stamping , the third is roller , there are 3-4 rollers.

Bulging

Bulging

A rubber is placed in the tube and the top with a punch compression, then the pipe is bulged forming; Another method is hydraulic bulging forming.

Specification Of Bismuth Fittings

Specifications -
Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10
Size Seamless Butt Weld Fittings: 1/2" - 10"
Welded Butt Weld Fittings: 1/2" - 48"
Thickness SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Type DN15-DN1200
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom MSS Sp-43 Duplex Steel Pipe Fitting
Size Range ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) ASTM A403 Duplex Steel Buttweld Fitting
Elbows Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D.
Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO
Connection Welding
Manufacturing process Forge, Cast, Push, Press, etc.

Bismuth Fittings Industrial Application

Electrical Industry

Automotive Industry

Construction Industry

Defence Industry

Pharmaceutical Industry

Petroleum Industry

Petrochemical Industry

Milk & Dairy Industry

Export & Supply Destination of Bismuth Fittings

Austria, Azerbaijan, Belarus, Belgium, Bulgaria, Croatia, Cyprus, Czechia/Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Netherlands, Norway, Poland, Portugal, Romania, Russia, Serbia, Slovakia, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom.

Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, British, China, Egypt, Hong Kong, India, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kuwait, Kyrgyzstan, Lebanon, Macau, Malaysia, Maldives, Mongolia, Myanmar, Nepal, North Korea, Oman, Philippines, Qatar, Russia, Saudi Arabia, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Turkey, United Arab Emirates, Vietnam.

Algeria, Angola, Botswana, Burkina Faso, Burundi, Cameroon, Central African Republic, Egypt, Eswatini, Ethiopia, Gambia, Kenya, Liberia, Libya, Madagascar, Mauritania, Mauritius, Morocco, Mozambique, Namibia, Niger, Nigeria, Rwanda, Senegal, Seychelles, South Africa, Tanzania, Tunisia, Uganda, Zambia, Zimbabwe.

Antigua and Barbuda, Bahamas, Barbados, Belize, Canada, Costa Rica, Cuba, Dominica, Dominican Republic, El Salvador, Grenada, Guatemala, Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Saint Lucia, Saint Vincent and the Grenadines, Trinidad and Tobago, United States of America, Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela.