L70 - 2.0265 - SuZn30 rod, tape, wire
|Mark||Analogue||W. Nr.||Aisi Uns||En||Order|
|Л70||2.0265||C26000||CuZn30||Delivery from the stock, in stock|
Complexly brass L70 refer to double pressed brass. As can be seen from the markings L70 has a high percentage of copper in the alloy is approximately 70%. Among others. Alloy has good corrosion resistance, is easily deformed in the cold state, easily soldered is suitable for application to the steel. It is used for the manufacture of semi-finished products such as sheet, strip, strip, tube, wire.
The chemical composition of grade L70 normalized GOST 15 627−2004. The alloy comprises the following components: the main part of copper is 69 — 71%, zinc is contained in an amount 28 — 30%. Dopants are listed in descending order. Iron — 0.07%, lead — up to 0.05%, 0.005% phosphorus, antimony, bismuth and 0.002% impurities — not more than 0.2%. Alloy melts at t ° 950 ° C, is treated at t ° 700 — 850 ° C, the annealing temperature is 550 — 650 ° C.
The percentage of L70 grade (GOST 15 527−2004)
dignityBrass hire has a number of advantages over the more expensive copper. In particular, brass L70 has a high strength, a very well-deformed in the cold state, is not prone to stress corrosion cracking; widely used for stamping, forging, enameling. Mechanical strength at t ° 20 ° C: soft sheet (GOST 2208 — 2007) has s 270 — 360MPa, d 5 to 40%; solid sheet (GOST 2208 — 2007) s B = 430 MPa, d October 5%; Semisolid a pipe (GOST 21646 — 2003) s B = 340 MPa, d is 5 to 35%.
L70 Brass is used for manufacturing using deep-drawn semi-finished products such as sheet, strip, strip, tube, wire, which are used for heat engineering equipment, Radiator tapes, musical instruments parts. stamping method. manufactured liner including chemical apparatus.
Buy at a bargain price
In stock company «Electrovek-steel» in the presence of a diverse range of non-ferrous alloys at the best price. The choice will satisfy any customer. Brass L70 rental brand in bulk and retail. The popularity of the products of this alloy is due to a huge variety and excellent quality products. All products of our company are manufactured under full control of the process chain, which ensures 100% quality guarantee. We are ready to supply the non-standard products customized settings. Technological capabilities in the production stages make it possible to carry out individual orders in the absence of the basic version of the requested type of the product. Lead times are minimal. The price depends on the volume of supply and the implementation of additional conditions. flexible system of discounts for bulk orders.