GOST 15835-2013. Beryllium bronze bars
Are you interested in GOST 15835−2013? Supplier Evek GmbH offers to buy bars of beryllium bronze at an affordable price in a wide range. We will ensure the delivery of products to any point of the continent. The price is optimal.
General provisions of GOST 15835−2013
Rolled products from bronze alloys can be produced by pressing or drawing. Drawing only round profiles is made, while the pressed metal can also be square and hexagonal cross-sections; Buy a bar of beryllium bronze offers the company Evek GmbH. Price from the manufacturer. The supplier provides prompt delivery of products to any address.
Dimensions and tolerances
The range of the obtained sizes of a circle and a rod is in the range of 5… 40 mm — drawn rolling and 42… 100 mm — pressed rolling; Tolerances on the maximum deviations in the cross-sectional dimensions are -, 0.05… -0.34 mm — for rolled products, and -2.0… -2.8 mm — for pressed rolled products (with an increase in the transverse dimension, the tolerance also increases accordingly);
The ovality of the bars should not exceed the limiting deviations of the cross section;
All kinds of profiles in question are supplied with an unlimited length. For drawn bars, it ranges from 1500 to 4000 mm, for pressed rods it ranges from 700 mm to 2500 mm.
Rolled BrB2 can be supplied soft or hard (determined by heat treatment technology). The chemical composition of beryllium bronze should meet the requirements of GOST 18175. Surface defects such as cracks, shells, press-weights, nonmetallic inclusions and delaminations of the alloy are not allowed on the surface of finished products. After manufacturing, finished rods (with the exception of soft ones) are subject to straightening. The mechanical characteristics of the finished profiles after rolling, without the subsequent aging, should be within the following limits:
- The limit of time resistance, MPa — 440… 980;
- Relative elongation,% — 15… 20;
- Hardness according to Brinell, НВ — 100… 150.
Buy. Supplier, price
Supplier Evek GmbH offers to buy bronze wire at a price from the manufacturer. We will ensure the delivery of products to any point of the continent. The price is optimal. We invite you to partner cooperation.