Lead and tin semi-finished products

We offer a wide range of cast, rolled, and pressed lead products and lead intermediate products.

Production assortment

Lead plates and foils

The lead sheets and foils are rolled of soft lead Pb99,97 or Pb99,985, which corresponds to DIN 1719 standard, or they are rolled of lead alloyed with copper, which corresponds do DIN 17640 or BS 1178 standards, or possibly they may be rolled of lead alloys doped with antimony, tin, silver, etc.

The lead sheets and foils are also produced as single-sided or double-sided tin-clad lead sheets or foils.

Mechanical engineering utilisation:
• thick lead plates are used as weights
• thin sheets may be used as gaskets (for example pump’s flanges, pipes)

Health service utilisation:
• shielding of X-rays cabinets (the doors are covered with lead sheet)

Nuclear industry utilisation:
• gamma rays shielding

Chemical industry utilisation:
• reaction tanks inner coats
• production of anodes for electroplating

Measuring equipment utilisation:
• the foils are used for X-rays photography

Lead sheets as a construction material:

Advantages:

the resistance against atmospheric influence
the resistance against aggressive substances
very good ductility
suitable electric potential of lead with respect to other metals

Usage:

roofing

material for sheetmetal work
termination of walls
termination of roof intersections
sheating
protection against the penetration of radon
connecting skylights with roofing

Size standards:

DIN 59610

BS 1178
0,5 mm a 0,6 mm x 150 mm až 500 mm x production
length (skylights)

Colours

Brown RAL 8016, gray RAL 7022 (the maximum length is 2500 millimetres, width 500 mm)

Sheet and foils production range

Thickness	Width
Thickness	10 - 20 mm	20 - 250 mm	250 - 280 mm	280 - 300 mm	300 - 350 mm	350 - 400 mm	400 - 450 mm	450 - 1000 mm	1000 - 2000 mm	2000 - 2600 mm
0,025-0,029mm		•	•
0,030-0,049mm		•	•	•
0,050-0,099mm		•	•	•	•
0,100mm	•	•	•	•	•	•
0,200-0,300mm		•	•	•	•	•	•
0,400 mm		•	•	•	•	•	•	•
0,500 mm		•	•	•	•	•	•	•	•	•
0,600-0,900mm			•	•	•	•	•	•	•	•
1,000-7,000mm			•	•	•	•	•	•	•	•
7,100-20,00mm			•	•	•	•	•	•	•	•
21-50 mm							•	•	•

Voltage progression shows valency of metals (in shortened form):

Chemical symbol	Electrons	Usual potential (Volts)
Al	+ 3e	-1,69
Mn	+ 2e	-1,1
Zn	+ 2e	-0,76
Cr	+ 3e	-0,51
Fe	+ 2e	-0,44
Ni	+ 2e	-0,25
Sn	+ 2e	-0,16
Pb	+ 2e	-0,13
2H	+ 2e	0
Cu	+ 2e	0,35
Ag	+ 1e	0,81

Tin plates and tin foils
The products utilize the physical and chemical properties of tin and are used in mechanical engineering, and chemical and food industry.
Tin Advantages
- hygienically acceptable
- resistant to water, atmospheric corrosion
- resistant to various inorganic compounds contained in food
- low melting temperature
Physical properties of tin
- melting temperature 232°C
- Specific weight 7.28 kg/ dm³
Chemical purity (composition)
- usual chemical purity of Sn99.75% (after arrangement Sn99.85%)
The usage of tin
- to make steel sheets with tin surface, which are used for covering
- for surface treatment of kitchen utensils
- to make soft solders, tin products, special bearing alloys
Tin products Tin foils
- Chemical composition Sn99.75 (min.), SnSb2.5 (after arrangement also another composition is possible)
- Thickness: 0.02-0.09 mm
- Width: 20-400 mm
- Packing: coiled up on a paper tube
Tin sheets
- Manufacturing technology: rolling
- Chemical composition Sn99.75 (min.), SnSb2.5
- Thickness: 0.1-6.0 mm
- Width: 20-400 mm
- Length: up to 1600 mm
- Packing: coiled up on a paper tube, in specified lengths, straight on a pallet
Pressed tin bands
- Chemical composition Sn99.75 (min.), SnSb2.5
- Thickness: 1-20 mm
- Width: 10-130 mm
- Length: up to 1600 mm
- Packing: on reels; straight, specified length; in coils
Pressed tin pipes
- Chemical composition Sn99.75 (min.)
- Outer diameter: from 6 mmm do 46 mm
- Packing: in production lengths coiled in rings (after arrangement: cut to requested size)
Lead wires and rods
Lead wires and rods
List of rods:
ø mm
ø mm
7
54
8
55
9
56
10
57
11
58
12
59
13
60
14
62
15
63
16
64
18
65
20
66
21
70
22
73
23
75
24
76
25
77
26
78
27
80
28
83
29
85
30
88
32
90
33
94
34
95
35
96
36
97
38
98
39
100
40
103
42
105
43
110
44
114
45
115
47
120
49
122
50
124
50
126
Material: Pb99,97 nebo Pb99,99 (DIN 1719), Pb + 0,5-10%Sb, Pb-Sn-Cu-Ag-In
Diameter: 1 – 200 mm (ovál, ring)
Packing: ø 1-13 mm in reels or rings,
ø 13-32 mm in rings, in rods
> ø 32 mm in rods
Lead bands and profiles
Lead bands and profiles
Manufacturing technology: pressing
Material: Pb99,97 , Pb99,9 (DIN 1719), Pb + 0,5-10%Sb, Pb-Sn-Ag-In
Thickness: 1 – 20 mm
Width: 5 – 130 mm
Packing: in reels, in coils, or cut to exact length

Lead tubes

Material: Pb99,97 nebo Pb99,985 (DIN 1719), Pb + 0,5-10%Sb if ordered
Tin lining: 0,7 mm (± 0,2 mm)
Packing: in rings, or cut (1000 – 3000 mm)
> ø 70 mm in rods
in specific lengths on pallets, or wooden boxes

List

Nut ø external	Thorn ø inner
7	4
8	5
9	6
10	8
11	10
12	12
13	13
14	14
15	15
16	16
18	17
20	18
21	19
22	20
23	21
24	22
25	24
26	25
27	26
28	28
29	30
30	32
32	35
33	38
34	40
35	41
36	44
38	45
39	50
40	51
42	52
43	60
44	63
45	64
47	65
49	70
50	78
52	80
54
55
56
57
58
59
60
62
63
64
65
66
70
73
75
76
77
78
80
83
85
88
90
94
95
96
97
98
100
103
105
110
114
115
120
122

produkty@kovopb.cz

Contacts of Products division

	Phone/Fax	E-mail
Division Director
Ing. Josef Vohnout	+420 318 470 379 +420 318 470 244	vohnout@kovopb.cz

Deputy Director, For Trade
Ing. Konstantin Sigačev	+420 318 470 238 +420 318 470 244 +420 724 026 017	sigacev@kovopb.cz

Marketing and sales specialist
Ing. Jan Batík, CSc.	+420 318 470 237 +420 318 470 244	batik@kovopb.cz

Sales Representative
Mgr. Ivo Kašpar	+420 318 470 237 +420 702 246 199 +420 318 470 244	kaspar@kovopb.cz

Sales (ammunition) and shipping specialist
Mgr. Martina Libičová	+420 318 470 228 +420 318 470 244	libicova@kovopb.cz

Sale – formed solders
Bc. Petra Lhotáková	+420 318 470 221 +420 725 387 799 +420 318 470 244	lhotakova@kovopb.cz

Sale – lead sheets
Michaela Křížová	+420 318 470 362 +420 318 470 244	krizova@kovopb.cz

Certificate of Incorporation

Certificates

Integrated permit incl. changes

Lead and tin semi-finished products

Lead plates and foils

Lead sheets as a construction material:

Sheet and foils production range

Voltage progression shows valency of metals (in shortened form):

Lead wires and rods

List of rods:

Lead bands and profiles

List

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