Phosphorous Bronze / Tin Bronze Ingots

Phosphorous Bronze or Tin Bronze is an alloy of copper-tin. Tin bronze alloys are typically found in gear, high-strength bushing and bearing applications where low speeds and heavy loads are present. Tin bronze castings are utilized in movable bridge components, turntables for bridges and other structures for fixed and expansion bearings with slow or intermittent movement with heavy loads.

Bright Metals is a trusted manufacturer and supplier of high-quality Phosphorous Bronze or Tin Bronze ingots. With advanced technology and strict adherence to quality norms, we produce homogenous Phosphorous Bronze or Tin Bronze alloys that meet customer specifications. We take immense pride in our ability to deliver copper-based Phosphorous Bronze or Tin Bronze alloy ingots that meet the highest industry standards and strictest quality norms. Our superior quality Phosphorous Bronze or Tin Bronze ingots result in brilliant castings and significantly reduce rejections.

TYPICAL USAGE: Worm Gears, Speed Reducers, High Strength Bushing, Bearings, Pump Impellers, Piston Rings, Stream Fittings, Valve Bodies etc.

Building in Construction

Phosphorous Bronze / Tin Bronze Alloy Range

Copper Alloy Standard Cu Sn Pb Zn Fe Ni P Al Mn Si Sb S Total other impurities
Phosphorus Bz (Grade-1) IS:28-1985 Rem. 6-8 0.25 0.5 0.3 0.7 0.3-0.5 0.01 - 0.02 0.1   1.2
Phosphorus Bz (Grade-2) IS:28-1985 Rem. 10 Min 0.25 0.05 0.1 0.1 0.5 Min 0.01 - 0.02     0.6
Phosphorus Bz (Grade-3) IS:28-1985 Rem. 6.5-8.5 2-5 2   1 0.3 Min - - -     0.5
Phosphorus Bz (Grade-4) IS:28-1985 Rem. 9-11 0.25 0.05   0.25 0.15 - - -     0.8
Phosphorus Bz (Grade-5) IS:28-1985 Rem. 11-13.1 0.5 0.3 0.15 0.5 0.15 Min 0.01 - 0.02     0.2
CT-1 BS:1400 Rem. 9-11 0.25 0.05 - 0.25 0.15 - - - - - 0.8
CT-2 BS:1400 85-87.3 11.2-13 0.2 0.4 0.15 1.5-2 0.05 0.01 0.2 0.01 0.1 0.05 0.8
PB 1 BS:1400 Rem. 10 Min 0.25 0.05 0.1 0.1 0.5 Min 0.01 - 0.02 - - 0.6
PB 2 BS:1400 Rem. 11 - 13 0.5 0.3 0.15 0.5 0.15 Min 0.01 - 0.02 - - 0.2
CAC502 (PBC2) JIS 87.0-91.0 9.0-12.0 - 0.3 0.2 0.5 0.1 0.005 - 0.005 0.05    
CAC503 (PBC3) JIS 84.0-88.0 12.0-15.0 - 0.3 0.2 0.5 0.1 0.005 - 0.005 0.05    
CuSn10(CB480K) EN 88.5-90.5 9.3-11 0.8 0.5 0.15 1.8 0.05 0.01 0.1 0.01 0.15 0.04  
CuSn11P(CB481K) EN 87-89.3 10.2-11.5 0.25 0.05 0.1 0.1 0.6-1 0.01 0.05 0.01 0.05 0.05  
CuSn12(CB483K) EN 85.5-88.5 11.2-13 0.6 0.4 0.15 2 0.2 0.01 0.2 0.01 0.15 0.05  
CuSn12Ni2(CB484K) EN 84-87 11.3-13 0.2 0.3 0.15 1.5-2.4 0.05 0.01 0.1 0.01 0.05 0.04  
CuSn10 DIN 88.5-90.5 9.3-11 0.8 0.5 0.15 1.8 0.05 0.01 0.1 0.01 0.15 0.04 -
GbCuSn12 DIN 86-88 11.3-13 0.8 0.5 0.15 1.8 0.05 0.01 0.1 0.01 0.15 0.04 -
GbCuSn12Ni DIN 84-87 11.3-13 0.15 0.3 0.15 1.5-2.4 0.05 0.01 0.1 0.01 0.05 0.04 -
C90300 ASTM 86-89 7.5-9 0.3 3-5 0.2 1 0.05 0.005 - 0.005 0.2 0.05  
C90500 ASTM 86-89 9-11 0.3 1-3 0.2 1 0.05 0.005 - 0.005 0.2 0.05  
C90700 ASTM 88-90 10-12 0.5 0.5 0.15 0.5 0.3 0.005 - 0.005 0.2 0.05  
C90800 ASTM 85-89 11-13 0.25 0.25 0.15 0.5 0.3 0.005 - 0.005 0.2 0.05  

We at Bright Metals are committed to delivering highest quality homogenous Phosphorous Bronze or Tin Bronze ingots that meet your exact specifications. Our Phosphorous Bronze or Tin Bronze ingots ensure brilliant castings and minimized rejections. Choose Bright Metals for superior Phosphorous Bronze or Tin Bronze ingots and take your casting processes to new heights of excellence. Contact us now to discuss your requirements and witness the difference our high-quality Phosphorous Bronze or Tin Bronze ingots can make for you.

Apart from the standard grades, we also produce custom alloys to meet requirements of different customers.
We deliver ingots with exact chemistry, clean surface finish and free from slag and dross, blow holes, pin holes etc.

Experience brilliant castings with our superior phosphorous bronze ingots

Made in India to highest industry standards and with strictest quality norms