Lo70-1 - CuZn28Sn1As - c44300

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
LO70-1 c44300 CuZn28Sn1As Delivery from the stock, in stock

Technical characteristics

Compound alloyed brass. Used for products with high corrosion and erosion resistance

Percentage composition according to GOST 15527-2004
Fe P Cu Pb Zn Sb Bi Sn Impurities
≤0.07 ≤0.01 69 - 71 ≤0.07 27.2 - 30 ≤0.005 ≤0.002 1 - 1.5 ≤0.2
Mechanical properties (temperature 20°C)
Range GOST s in sT Hardness HB 10-1
- MPa MPa MPa
Soft pipes 21646-2003 320 100 55 - 65
Semi-hard pipes 21646-2003 360 150 145 - 155

Physical properties of the material .

t°C E 10- 5 a 10 6 l r C R 10 9
Degree N/mm2 1/Gradus W/(m-degree) kg/m3 J/(kg-degree) Ohm-m
20 1.05 117 8600 72
100 19.7
sv - Ultimate short-term strength.

d5 - Tensile elongation at break.

HB - Brinell hardness

E - Modulus of elasticity of the first kind [MPa]

C - specific heat capacity

Thermal treatment

Melting point 1070 °C. Hot work temperature 700 - 850 °C. Annealing temperature 450 - 600 °C.

Cold working

Turning, milling, grinding, drilling.

Applications

Tubes, sheets, strips; used in heat exchangers; condensers.

Storage

Stored in roofed warehouses or under sheds with adequate protection against mechanical and other types of damage.

Supplier

We offer to buy brass alloy products Lo70-1 - CuZn28Sn1As - c44300 from specialised warehouse of supplier Evek GmbH with delivery in any city. Products with non-standard parameters can be ordered. We have the best price-quality ratio for the whole product range. The supplier Evek GmbH offers to buy brass alloy products Lo70-1 - CuZn28Sn1As - c44300, the price is optimal in this segment of rolled products.

Buy, bargain price

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