Tube, bushing 2.0371 - CuZn38Pb1,5 - C37000
Supplier — AvekGlob Company — offers at a reasonable price from the manufacturer a pipe, bush, which are made of brass CuZn38Pb1.5 (2.0371, C37000). The supplier guarantees the timely delivery of products to any address specified by the consumer.
Copper-zinc alloy of the brand CuZn38Pb1,5 (other names — 2.0371, C37000) an increased percentage of lead, which improves the machinability of this brass, and also contributes to a significant reduction in the coefficient of friction. The latter is used in the production of high-loaded sliding bearings. However, the presence of lead increases the toxicity of the alloy, so its use in the food and pharmaceutical industry, as well as for the purposes of drinking water supply is not recommended. Supplied in both annealed and initial states after rolling.
In the composition of the brass in question, lead forms a separate phase, therefore the CuZn38Pb1.5 alloy (2.0371, C37000) is a single-phase brass. An alternative name for the alloy is Ms60Pb.
Urgency of application
The main applications are sliding bearings made from cast blanks and operating under conditions of high temperatures and specific loads.
In accordance with the technical requirements of DIN EN 17660, this alloy contains:
Copper — from 60 to 61%;
Lead — from 1.4 to 1.6%;
Zinc is the rest.
In the composition of brass CuZn38Pb1.5 (2.0371, C37000), up to 0.02% of arsenic is allowed.
Physical and mechanical properties
- density, kg / m 3 — 8460;
- melting point, 0 С — 900… 915;
- coefficient of thermal expansion in the temperature range 20… 200 0 С, μm / deg — 20;
- coefficient of thermal conductivity at room temperature, W / mgrad — 103;
- hardness according to Brinell, НВ — 60;
- limit of temporary resistance, MPa — 360… 500 (respectively, for soft and hard brass);
- yield strength, MPa — 160… 220 (respectively for soft and hard brass);
- modulus of elasticity, GPa — 110;
- permissible linear elongation at tension,% — 30… 8 (respectively for soft and hard brass).
Assortment and application features
Brass CuZn38Pb1.5 (2.0371, C37000) are produced in a wide range of sizes and cross sections, as well as lengths, using rolling technology, or pressing. Plastic forming in the hot state is good, in the cold — limited. Mechanical machinability is high, but the alloy’s grindability is poor, due to the intensive clogging of the surface of the circles by the particles of the material being processed.
Supplier — AvekGlob Company — offers to buy a pipe or bush made of brass of the brand CuZn38Pb1.5 (2.0371, C37000) in a wide range of sizes and thickness of the walls of the cross section, as well as length. Products can be bought at a price formed on the basis of European and world standards of production. Implementation is possible in bulk and retail, for regular customers, a flexible system of discounts operates.