High-Performance Bronze Alloys
Explore our comprehensive metallurgy portfolio. Our high-strength, corrosion-resistant bronze alloys are specifically engineered for marine, aerospace, and heavy industry applications, delivering exceptional performance under extreme industrial conditions.
KUPTİN® P8
Phosphor Tin Bronze | CuSn8P
KUPTİN® P8 (Phosphor Tin Bronze | CuSn8P) is supplied by Çorum Bronz for engineering applications requiring reliable str...
Tensile Strength
390-450 N/mm²
Yield Strength
260-280 N/mm²
Hardness
120-160 HB
Density
8,8 g/cm³
CuSn5P
Phosphor Bronze | EN CuSn5 / CW451K
KUPTİN® P5 is the wrought phosphor tin bronze designated CuSn5 / CW451K in the EN system. Approximately 5% tin and contr...
Tensile Strength Rm
R310 310-390; R400 400-500; R490 490-580; R550 550-640; R630 630-720; R690 ≥690
0.2% Proof Strength Rp0.2
R310 ≤250*; R400 ≥240; R490 ≥430; R550 ≥510; R630 ≥600; R690 ≥670
Elongation
A50 (≤2.5 mm): R310 ≥45; R400 ≥14; R490 ≥8; R550 ≥4; R630 ≥2. A (>2.5 mm): R310 ≥55; R400 ≥17; R490 ≥10
Hardness
H075 75-105; H120 120-160; H160 160-190; H180 180-210; H200 200-230; H220 ≥220
CuSn6P
Phosphor Bronze | EN CuSn6 / CW452K
KUPTİN® P6 is the phosphor tin bronze designated CuSn6 / CW452K in the EN system. Approximately 6% tin and controlled ph...
Tensile Strength Rm
R350 350-420; R420 420-520; R500 500-590; R560 560-650; R640 640-730; R720 ≥720
0.2% Proof Strength Rp0.2
R350 ≤300*; R420 ≥360; R500 ≥460; R560 ≥530; R640 ≥610; R720 ≥690
Elongation A50
R350 ≥45; R420 ≥17; R500 ≥8; R560 ≥5; R640 ≥3
Hardness
H080 80-110; H125 125-165; H160 160-190; H180 180-210; H200 200-230; H220 ≥220
Precision Material Selection Tool
Can't find the right alloy for your application? Use our interactive material selector to define your operating conditions and mechanical requirements.