What is Silicon Bronze CDA 655 Fasteners ?

Silicon Bronze CDA 655 Fasteners contains a low content lead brass alloy with a copper content of 96 percent. These fasteners have a great finished surface as well as they have great pouting ability. These fasteners can also withstand corrosion as well as the damages that could occur because of corrosion.

These Silicon Bronze CDA 655 Fasteners can withstand salt water as well as marine water applications. Also they are resistant towards damages that can occur in environments that could contain various chemicals. These fasteners are also very resistant towards acidic mediums. The Silicon Bronze CDA 655 Fasteners also possess the property of being durable and are also very reliable. These fasteners have great strength and are also used in applications where extreme strength is required even in unfavorable conditions.


Silicon Bronze 655 Stud Bolts, Silicon Bronze C65500 Hex Head Bolt, Silicon Bronze 655 Round Head Bolts, Silicon Bronze 655 M10 Bolts, Silicon Bronze 655 Eye Bolt, Silicon Bronze 655 Wing Bolts, Alloy 655 Silicon Bronze Bolts Price in India

Sumit Impex is well-known for producing Silicon Bronze CDA 655 Fasteners. They follow all of the rules and regulations, as well as the industrial guidelines and norms, that are necessary to produce high-quality Silicon Bronze CDA 655 Fasteners.

Silicon Bronze CDA 655 Fasteners are non magnetic in nature. Also they have thermal conductivity along with friction reduction. It is comparatively harder than brass fasteners and are also extra resistant towards corrosion. In environments such as marine, these fasteners are preferred more than the brass ones. Also, these are more efficient in extreme conditions. These are highly resistant towards salts as well as alkali mediums and therefore they are used in a large number of applications. Since they have these many properties and characteristics they are used in a large number of industrial applications such as defence, aerospace, automotive, marine industries, etc.

Silicon Bronze CDA 655 Fasteners Specifications

Grade Silicon Bronze CDA 655
Specification ASTM A 193 ASME SA 193
Standard  DIN, ASTM, BS and all International Standards
Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length 3 mm to 200 mm
Form Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts.
Application Most commonly used in petroleum refineries, Boilers, Heat exchangers, Condensers, Pipelines, Cooling towers, Steam exhausts, Electric generation plants, On occasion will be found in fertilizer and chemical plants.
Physical Properties Metric English Comments
Density 8.53 g/cc 0.308 lb/in³ at 20°C (68°F)
Component Wt. %
Cu 97
Fe Max 0.8
Mn Max 1.5
Ni Max 0.6
Pb Max 0.5
Si 2.8 – 3.8
Zn Max 1.5
Hardness, Rockwell B 95 95  
Tensile Strength, Ultimate 745 MPa 108000 psi  
Tensile Strength, Yield 415 MPa 60200 psi 0.5% extension under load
Elongation at Break 13% 13% In 50 mm
Modulus of Elasticity 105 GPa 15200 ksi  
Poisson’s Ratio 0.346 0.346  
Machinability 30% 30% UNS C36000 (free-cutting brass) = 100%
Shear Modulus 39 GPa 5660 ksi  
Shear Strength 425 MPa 61600 psi  

Other Products

Silicon Bronze CDA 655 Structural Bolts Silicon Bronze CDA 655 Bolt Exporter
Silicon Bronze CDA 655 U-Bolts Stockist Silicon Bronze CDA 655 Hex Head Bolts Manufacturer
Silicon Bronze CDA 655 Lag Bolts Silicon Bronze CDA 655 Carriage Bolts
Silicon Bronze CDA 655 Eye Bolts Silicon Bronze CDA 655 Bolts Manufacturer
Silicon Bronze CDA 655 Headed Bolts Silicon Bronze CDA 655 Elevator Bolts
Silicon Bronze CDA 655 Bolts Silicon Bronze CDA 655 Shoulder Bolts

Silicon Bronze CDA 655 Fasteners Price List

  • Silicon Bronze CDA 655 Fasteners
    US $1000-2500 / Ton
  • Silicon Bronze CDA 655 Square Bolts
    US $2000-3000 / Ton
  • Silicon Bronze CDA 655 Heavy Hex Bolts Exporter
    US $1.5-4.5 / Kilogram
  • Silicon Bronze CDA 655 Hex Headed Bolts
    US $1800-2300 / Ton
  • Silicon Bronze CDA 655 Structural Bolts
    US $1550-2400 / Ton
  • Silicon Bronze CDA 655 U-Bolts Stockist
    US $1800-2300 / Ton
  • Silicon Bronze CDA 655 Carriage Bolts
    US $1300-2600 / Metric Ton


We Sumit Impex Metal Ensure the best quality of Packing , because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.

We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,

  • Boxes and Crates
  • Shrink-wrapped
  • Carton boxes
  • Wooden pallets
  • Wooden boxes
  • Wooden crates

Testings (Destructive, Non Destructive)

  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Positive Material Identification – PMI Testing
  • Chemical Analysis – Spectro Analysis
  • Intergranular Corrosion (IGC) Test
  • Pitting Resistance Test
  • Dye Penetrant Test (DP Test)
  • Micro Test
  • Macro Test
  • Hardness Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Radiography Test
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test

Application Industries

These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.

  • Construction
  • Bridges
  • Petrochemical Industry
  • Ship Building
  • Engineering
  • General Structural Purposes
  • Offshore and Onshore Services

Stainless Steel Sheet Manufacturers

Country we serve / City we deliver

Spain, Trinidad & Tobago, South Africa, Costa Rica, Netherlands, Colombia, Tibet, Afghanistan, Greece, Mongolia, Austria, United Arab Emirates, Angola, India, Jordan, Chile, Mexico, Namibia, Japan, Israel, Macau, Argentina, Ghana, Kuwait, Ecuador, Switzerland, Nigeria, Ukraine, Bulgaria, Poland, South Korea, Chile, United States, Hungary, Bhutan, Norway, Kazakhstan, Belarus, Czech Republic, Morocco, Italy, Denmark, Venezuela, Lebanon, Zimbabwe, Belgium, Slovakia, Yemen, Puerto Rico, Algeria,Sri Lanka, New Zealand, Libya, Iraq, Nepal, Romania, Egypt, Ireland, Kenya, Saudi Arabia, Russia, Indonesia, Singapore, Hong Kong, Peru, Qatar, Azerbaijan, Bahrain, Germany, Australia, United Kingdom, Pakistan, Serbia, Gabon, Taiwan, Iran, Thailand, Oman, Vietnam, Lithuania, Portugal, Finland,Tunisia, Gambia, Brazil, Bangladesh, Turkey, Malaysia, Croatia, France, Sweden, Estonia, China, Philippines, Canada, Bolivia, Nigeria

& Boston, Moscow, Toronto, Geoje-si, Karachi, Istanbul, Courbevoie, Milan, Chiyoda, Thane, Aberdeen, Brisbane, Lagos, Lahore, Vung Tau, Faridabad, Ho Chi Minh City, Colombo, Santiago, Jaipur, Jeddah, Ludhiana, Doha, Haryana, Vadodara, Atyrau, Petaling Jaya, Ahvaz, Ernakulam, Gimhae-si, Surat, Sydney, Bengaluru, Mexico City, Ulsan, Madrid, Bangkok, Pimpri-Chinchwad, Thiruvananthapuram, New York, Bhopal, Howrah, Coimbatore, Chennai, Edmonton, Los Angeles, Rajkot, Mumbai, Sharjah, Cairo, Seoul, London, Jakarta, Abu Dhabi, Dammam, Nashik, Dubai, Hyderabad, Houston, Manama, Calgary, Granada, Rio de Janeiro, Navi Mumbai, Al Khobar,Kanpur, Hong Kong, Nagpur, Port-of-Spain, Ankara, Baroda, Algiers, Ahmedabad, Perth, Gurgaon, Singapore, Busan, Montreal, Al Jubail, Secunderabad, Ranchi, Jamshedpur, New Delhi, Tehran, Kolkata, Caracas, Melbourne, Kuwait City, Dallas, Pune, Muscat, Noida, Indore, Hanoi, Chandigarh, La Victoria, Kuala Lumpur, Bogota, Visakhapatnam