Leaded tin bronze

Supplier KMZ offers to buy a round, wire, pipe leaded tin bronze at economical price. Regular customers can take advantage of the discount discount. Supplier KMZ ensures timely delivery of products to any email address. The price is the best in this segment of the rental.

Technical characteristics

High-strength tin bronze alloys contain from 7 to 30% lead. These types of bronzes have a low stress values in shear friction in the joints, and maintain appropriate parameters of heat conductivity and good salesmanagement. These alloys work well in conditions where there may be foreign material: dirt, tiny particles related material, oxides etc. of Copper alloys with high lead content are able to isolate the foreign material from the contact surfaces protecting them from wear and tear. Excellent wear resistance in high speed, strong pressure and vibration is accompanied by a low coefficient of friction, and is especially effective manifests itself in a lack of the technological lubricant.

Relevance

Alemannische bronze with a high lead content is ideal for use in sliding bearings. Of high tin bronzes are made heavy duty bearings, pump pistons, bushings, gears, steam fittings, fasteners, screw nuts.

Chemical composition, ASTM B505

Leaded tin bronze, depending on the brand, contain:

• Copper — 69…87%;
• Lead — 4…23%;
• Tin — 4…11%;
• Other impurities (phosphorus, manganese) — not more than 0,3…0,5%.

Mechanical characteristics

• Limit strength. MPa — 160…240;
• The plastic limit, MPa — 90…130;
• Relative tensile elongation, percent — 6…15;
• Brinell hardness number, HB, no more than 50…70.

Lower limits of these parameters correspond to olovyanniy the bronzes containing a higher percentage of lead, and the top-alemannischen the bronzes containing a lower percentage of lead.

Application

Bearings, bushings with moderate pressure, acid-resistant parts and structures, large bearings for ships, pump impellers for pumping highly saline water

Buy

Supplier KMZ offers to buy a round, wire, pipe leaded tin bronze at economical price. Regular customers can take advantage of the discount discount. Supplier KMZ ensures timely delivery of products to any email address.

Supply, price

To buy a circle, a wire, a tube made of leaded tin bronze provider KMZ can at an affordable price. The price is formed based on the European standards of production. To buy a round, wire, tube, sheet, tape, bronze any brand in stock at a reasonable price, you can wholesale or retail. The price is the best in this segment of the rental.