Cuptin (CuSn) Tin Bronze

Question 1

Cuptin® (CuSn) is an alloy of copper and tin, known for its high strength, wear resistance, and weldability properties, making it widely used in various industrial applications. This material is commonly used in high-performance engineering applications such as bearings, sliding bearings, gears, and valves. Cuptin® (CuSn) shows excellent wear resistance due to its ability to withstand high surface pressures, making it particularly suitable for applications with high-speed rotations. Additionally, it is resistant to high temperatures and corrosion, making it suitable for challenging environments. Cuptin® (CuSn) can be a sought-after material for high-performance and long-lasting applications in various industrial sectors. When compared to Cupral series aluminum bronzes, Cuptin® 4M has superior mechanical properties compared to the Cuptin® series tin bronzes. The only area where tin bronzes are advantageous is linear and radial bearings operating at speeds above 1500 rpm. They have better lubricating properties at high speeds compared to aluminum bronzes.

Answer

Cuptin® (CuSn) is an alloy of copper and tin, known for its high strength, wear resistance, and weldability properties, making it widely used in various industrial applications. This material is commonly used in high-performance engineering applications such as bearings, sliding bearings, gears, and valves. Cuptin® (CuSn) shows excellent wear resistance due to its ability to withstand high surface pressures, making it particularly suitable for applications with high-speed rotations. Additionally, it is resistant to high temperatures and corrosion, making it suitable for challenging environments. Cuptin® (CuSn) can be a sought-after material for high-performance and long-lasting applications in various industrial sectors. When compared to Cupral series aluminum bronzes, Cuptin® 4M has superior mechanical properties compared to the Cuptin® series tin bronzes. The only area where tin bronzes are advantageous is linear and radial bearings operating at speeds above 1500 rpm. They have better lubricating properties at high speeds compared to aluminum bronzes.

Question 2

You can find the material properties of Cuptin® (CuSn) in the "Technical Details" tab. All mechanical and material properties of Cuptin® (CuSn) tin bronze are specified within this tab.

Answer

You can find the material properties of Cuptin® (CuSn) in the "Technical Details" tab. All mechanical and material properties of Cuptin® (CuSn) tin bronze are specified within this tab.

Question 3

Cuptin® CuSn series can be used in low and high-speed bearings, worm gears, gear manufacturing, sliding and bush bearings, and as reinforcement pins in heavy vehicles with high strokes. The usage areas of products in the Cuptin® series are listed below:
Cuptin® 1A: Used for the bearing of low-loaded, high-speed operating, 300 HB hardness or lower hardened shafts. It is a medium hardness material used in applications such as the casting of corrosion-resistant items like valves exposed to seawater.
Cuptin® 1B: Used for the bearing of low and medium-loaded, very high-speed operating, 300 HB hardness or lower hardened shafts, in sliders and sliding bearings. It has excellent lubrication properties.
Cuptin® 2: Used for the bearing of medium-loaded, medium-speed operating, 300 HB hardness shafts, and gears. It has high corrosion resistance and toughness.
Cuptin® 2-Zn: Used for the bearing of medium-loaded, medium-speed operating, 300 HB and lower hardened shafts. It has very high corrosion resistance against seawater.
Cuptin® 3: Used for the bearing of medium and high-loaded, medium-speed operating, 300-400 HB hardness shafts, and gears. It has high strength and corrosion resistance.
Cuptin® 3-Ni: Used for the bearing of medium and high-loaded, medium-speed operating, 300-400 HB hardness shafts. Due to the addition of Ni, it has higher toughness, yield-tensile strength, and hardness compared to CuSn12.
Cuptin® 3-Pb: Used for the bearing of medium-loaded, medium-speed operating, 300-400 HB hardness shafts. It is easier to process due to the addition of lead compared to CuSn12.
Cuptin® 4: Used for the bearing of medium and high-loaded, medium-speed operating, 300-400 HB hardness shafts. It has higher yield-tensile strength and hardness compared to CuSn12 and CuSn12Ni. It has lower toughness.
Cuptin® 5, Cuptin® 6, Cuptin® 7, Cuptin® 8: Due to their low hardness and strength, they are used for low-loaded and very high-speed operating unhardened shafts. They are alloys with excellent lubrication and bearing properties, with the lubrication property increasing depending on the lead content in the structure. They are suitable for use in bearings, especially in cases where lubrication is difficult and inadequate.

Answer

Cuptin® CuSn series can be used in low and high-speed bearings, worm gears, gear manufacturing, sliding and bush bearings, and as reinforcement pins in heavy vehicles with high strokes. The usage areas of products in the Cuptin® series are listed below:
Cuptin® 1A: Used for the bearing of low-loaded, high-speed operating, 300 HB hardness or lower hardened shafts. It is a medium hardness material used in applications such as the casting of corrosion-resistant items like valves exposed to seawater.
Cuptin® 1B: Used for the bearing of low and medium-loaded, very high-speed operating, 300 HB hardness or lower hardened shafts, in sliders and sliding bearings. It has excellent lubrication properties.
Cuptin® 2: Used for the bearing of medium-loaded, medium-speed operating, 300 HB hardness shafts, and gears. It has high corrosion resistance and toughness.
Cuptin® 2-Zn: Used for the bearing of medium-loaded, medium-speed operating, 300 HB and lower hardened shafts. It has very high corrosion resistance against seawater.
Cuptin® 3: Used for the bearing of medium and high-loaded, medium-speed operating, 300-400 HB hardness shafts, and gears. It has high strength and corrosion resistance.
Cuptin® 3-Ni: Used for the bearing of medium and high-loaded, medium-speed operating, 300-400 HB hardness shafts. Due to the addition of Ni, it has higher toughness, yield-tensile strength, and hardness compared to CuSn12.
Cuptin® 3-Pb: Used for the bearing of medium-loaded, medium-speed operating, 300-400 HB hardness shafts. It is easier to process due to the addition of lead compared to CuSn12.
Cuptin® 4: Used for the bearing of medium and high-loaded, medium-speed operating, 300-400 HB hardness shafts. It has higher yield-tensile strength and hardness compared to CuSn12 and CuSn12Ni. It has lower toughness.
Cuptin® 5, Cuptin® 6, Cuptin® 7, Cuptin® 8: Due to their low hardness and strength, they are used for low-loaded and very high-speed operating unhardened shafts. They are alloys with excellent lubrication and bearing properties, with the lubrication property increasing depending on the lead content in the structure. They are suitable for use in bearings, especially in cases where lubrication is difficult and inadequate.

Question 4

The price of Cuptin® (CuSn) material varies depending on the product section, dimensions, and surface quality. You can access Cuptin® (CuSn) prices through the "Switch to Online Sales" button on the www.saglammetal.com homepage.

Answer

The price of Cuptin® (CuSn) material varies depending on the product section, dimensions, and surface quality. You can access Cuptin® (CuSn) prices through the "Switch to Online Sales" button on the www.saglammetal.com homepage.

Tin	Zinc	Lead	Nikel	Other	Copper
Sn	Zn	Pb	Ni	Max	Cu
12	1	1	2,5	1	Remaining

Hardness	80 -100	HB
Tensile Strength	260 - 280	N/mm²
Yield Strength	140 - 150	N/mm²
Elogation L=5D	5 - 8	%

Cuptin (CuSn) Tin Bronze

Cuptin (CuSn)

Cuptin® (CuSn) is an alloy of copper and tin, known for its high strength, wear resistance, and weldability properties, making it widely used in various industrial applications.

What is Cuptin® (CuSn) Material?

What are the Mechanical Properties of Cuptin® (CuSn)?

Where is Cuptin® (CuSn) Used?

What is the Price of Cuptin® (CuSn) Material?

Chemical Composition and Material Number

Tin

Zinc

Lead

Nikel

Other

Copper

Sn

Zn

Pb

Ni

Max

Cu

12

1

1

2,5

1

Remaining

Mechanical Properties

Hardness

80 -100

HB

Tensile Strength

260 - 280

N/mm2

Yield Strength

140 - 150

N/mm2

Elogation L=5D

5 - 8

%

Physical Properties

Density

8,6

g/cm3

Special Information

N/mm²

N/mm²

g/cm³