Lead ingot

Product Name: Lead ingot

Execution standardsGB/T469－2005

Brand ID:Lead ingots are classified according to their chemical composition5Number:Pb99.994、Pb99.990、Pb99.985、Pb99.970、Pb99.940.

　　Main purpose:

Mainly used in the manufacturing of batteries, coatings, bullets, welding materials, chemical lead salts, cable sheaths, bearing materials, joint materials, Babbitt alloys, and moreXProtective materials for radiation, etc.

　　Characteristic:The lead ingot is rectangular in shape with protruding ears at both ends, made of blue white metal and relatively soft. density11.4g/cm3, melting point327℃

　　Product specifications:Lead ingots are divided into large ingots and small ingots.

　　The small ingot is a rectangular trapezoid with bundling grooves at the bottom and protruding ears at both ends.

The large ingot is trapezoidal with a T at the bottomShaped convex block with lifting grooves on both sides.

The single weight of the small ingot can be: 48kg±3kg、 42kg±2kg、 40kg±2kg、 24kg±1kg；

The single weight of the large ingot can be: 950 kg±50kg、 500 kg±25kg.

　　Surface quality:

1The surface of lead ingots shall be free of slag, particulate oxygen, inclusions, and external pollution.

　　2Lead ingots shall not have cold insulation or be greater than10mmFlying edge burrs (allowed for trimming).

Test method: The arbitration analysis method for the chemical composition of lead ingots is as follows:GB/T4103According to the regulations of "Chemical Analysis Methods for Lead and Lead Alloys".

Logo;

1Each lead ingot is cast or printed with a trademark and batch number.

　　2The grade mark should be drawn on the lead ingot with paint that is not easily peeled off, and the color and location of the mark should comply with the regulations.

　　3Each bundle of lead ingots should have prominent and non removable markings indicating the manufacturer's name, product name, brand, batch number, and net weight.

Packaging: Lead ingots should be bundled with packaging tape of corresponding strength and not easily corroded. Lead ingots are supplied as bare ingots.

　　Transportation and Storage:

1Lead ingots should be transported using non corrosive materials to prevent exposure to rain.

　　2Lead ingots should be stored in a ventilated, dry, and non corrosive storage room.

　　3The white, off white, or yellow white film formed on the surface of lead ingots during transportation and storage is determined by the natural oxidation properties of lead and is not used as a basis for scrapping.