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Solders antimony Possu30−2B Possu25−2

Equivalent

Grade analogue W. Nr. Aisi Uns En Order
ПОССУ30-2 Buy from stock, view availability
ПОССу25−2 Buy from stock, view availability

Alloys are metals or alloys that are used as the intermediate bonding part for bonding of parts of articles. Solders should have a melting point lower than the joined materials. Slight heating during Assembly, and thus, the lack of changes in the structure of the products is the main advantage of brazing compared to welding.

Production

GOST 21 930−76 regulates the production of solders based on tin, antimony and lead, and it will Piss 15−2; 5−1; 95−5; 4−6; 40−2; 8−3; 35−2; 30−2; 10−2; 25−2; 18−2; 4−4 etc. They are used for tinning and soldering of parts. Solders are supplied in the form of cast bars, foils, rods, ingots, powders, tubes, wires, tapes and solder pastes.

Brand П0ССу Sb, % Sn, % Pb, %
No. 40−2 <=> 1,5−2,0 <=> 39−41 Basis
No. 95−5 <=> 4,0−5,0 The rest  
No. 25−2 <=> 1,5−2,0 <=> 24−26 >>
No. 10−2 <=> 1,5−2,0 <=> 9−10 >>
No. 5−1 <=> 0,5−1,0 <=> 4−5 >>
No. 30−2 <=> 1,5−2,0 <=> 29−31 >>
No. 15−2 <=> 1,5−2,0 <=> 14−15 >>
No. 4−4 <=> 3,0−4,0 <=> S-4 >>
No. 4−6 <=> 5,0−6,0 <=> S-4 >>
No. 8−3 <=> 2,0−3,0 <=> 7−8 >>
No. 18−2 <=> 1,5−2,0 <=> 17−18 >>
No. 35−2 ≈ <=> 1,5−2,0 <=> З4-P6 >>

Percentage composition of solders GOST 21930−76. The basis lead

Brand П0ССу Fe Sn Bi Sb S Zn As Al Ni Cu
No. 95−5 ≤0.02 Basis ≤0, 1 4−5,0 ≤0.02 ≤0.002 ≤0.04 ≤0.002 ≤0.02 ≤0.06
No. 40−2 ≤0.02 39 — 41 ≤0.02 1,5−2 ≤0.02 ≤0.002 ≤0.02 ≤0.002 ≤0.08 ≤0.08
N H5−2 ≤0.02 24−36 ≤, 2 1,5−2,0 ≤0.02 ≤0.008 ≤0.02 ≤0.002 ≤0.08 ≤0.08
No. 30−2 ≤0.02 29−31 ≤, 2 1,5−2 ≤0.02 ≤0.008 ≤0.02 ≤0.002 ≤0.08 ≤0.08
No. 25−2 ≤0.02 24−26 ≤, 2 1,5−2 ≤0.02 ≤0.008 ≤0.02 ≤0.002 ≤0.08 ≤0.08
No. 18−2 ≤0.02 17−19 ≤, 2 1,5−2 ≤0.02 ≤0.008 ≤0.02 ≤0.002 ≤0.08 ≤0.08
No. 15−2 ≤0.02 14−16 ≤, 2 1,5−2 ≤0.02 ≤0.008 ≤0.02 ≤0.002 ≤0.08 ≤0.08
No. 10−2 ≤0.02 9−11 ≤, 2 1,5−2 ≤0.02 ≤0.008 ≤0.02 ≤0.002 ≤0.08 ≤0.08
No. 8-Z ≤0.02 7−9 ≤, 2 2−3,0 ≤0.02 ≤0.008 ≤0.05 ≤0.002 ≤0.08 ≤0,1
No. 5−1 ≤0.02 4−6 ≤, 2 0,5−1 ≤0.02 ≤0.008 ≤0.02 ≤0.002 ≤0.08 ≤0.08
No. 4−6 ≤0.02 3−5 ≤, 2 5−6,0 ≤0.02 ≤0.008 ≤0.05 ≤0.002 ≤0.08 ≤0,1
No. 4−4 ≤0.02 3−5 ≤, 2 3−4,0 ≤0.02 ≤0.008 ≤0.05 ≤0.002 ≤0.08 ≤0,1

The process of selecting the composition of solder should be carried out depending on the soldering type of the connected metals, thermal restrictions for the process of soldering and subsequent operation, of the size and weight of the connecting elements, the desired corrosion resistance and other conditions.

Application

Tinning and soldering of refrigerating circuits, the manufacture of light bulbs and other electrical equipment, tinning and soldering of plated articles, sheet packing, ceramic, work of abrasive brazing; soldering lead-free, brass, iron, galvanized iron, copper.

Supplier

Where to buy antimony solder in bulk or in installments? Supplier «Auremo» offers to buy antimony solders today on favorable terms. Large selection in stock. Compliance with GOST and international quality standards. Always in the presence of antimony solders Possu30−2B Possu25−2 price — optimal from the supplier. The wholesale customers are price — reduced.

To buy, best price

The company «Auremo» offers to buy antimony solder on favorable terms. The warehouse contains the widest selection of products. Always in the presence of antimony solders Possu30−2B Possu25−2, price — due to the technological features of production without the inclusion of additional costs. On the company’s website displayed the real-time information about products, have product catalog and price lists. The price of the order depends on volume and additional conditions of delivery. Find us easily on the Internet. Supplier «Auremo» invites to buy the solders Possu30−2B Possu25−2 wholesale or in installments. In this segment, the company «Auremo» — the best supplier. Buy today. The best price from the vendor. Waiting for your orders.

Non-ferrous metals

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