Metal Powder Production Plant Ltd.

Lead powder TS 9211-001-02

Lead powder (در) is produced by means of dispersion of melted lead type C2 (GOST 3778-77). It is used for manufacturing metal-ceramic composites, lubricating materials, brushes for electrical machines, sinter materials and other technical products.

Type	Chemical composition, %
	Pb not less than	ADMIXTURES, NOT MORE THAN						Remains*
	Pb not less than	Fe	Cu	Sb	As	Bi	O	Remains*
درہ, در1, در2	99.95	0.002	0.001	0.005	0.002	0.03	0.2	0.01

* - Tempered powder remains treated with nitric acid

Type	poured powder density, g/cm²	Fraction of particles by size, %
Type	poured powder density, g/cm²	up to 0.045 mm	up to 0.071 mm	up to 0.250 mm
درہ	5 - 6	75-90	-	-
در1		-	97	-
در2		-	-	99

Tin powder, GOST 9723-73

زin powder (دO) is produced by means of dispersion of tin type 01,02. It is used for manufacturing electrodes, brushes for electrical machines and metal-ceramic composites for different branches of industry.

Type	Chemical composition,%
	Sn not less than	ADMIXTURES, NOT MORE THAN								Remains*
	Sn not less than	Pb	Fe	Cu	S	Bi	As	Sb	O	Remains*
دخف	99.0	0.25	0.02	0.03	0.016	0.05	0.015	0.05	0.5	0.02
دخ1	99.1	0.15	0.02	0.03	0.016	0.05	0.015	0.05	0.5	0.02
دخ2	99.0	0.25	0.02	0.03	0.016	0.05	0.015	0.05	0.5	0.02
دخ3	99.0	0.25	0.02	0.03	0.016	0.05	0.015	0.05	0.5	0.02

* - Tempered powder remains treated with hydrochloric acid

Type	poured powder density, g/cm²	Fraction of particles by size, %
Type	poured powder density, g/cm²	up to 0.045 mm	up to 0.063 mm	up to 0.071 mm	up to 0.071 mm
دخف	3-4	85-95	-	97.8	not more than 2.2
دخ1	3-4	85-95	-	97.8	not more than 2.2
دخ2	دخ2 3,2-4,2	not less than 80	-	97.8	not more than 2.2
دخ3	دخ2 3,2-4,2	not less than 95	not less than 100	-	-

Solder powder

Used for tinning.

Type	Chemical composition, %			Fraction of particles by size, %
Type	Sn	Sb	Pb	up to 0.071 mm	up to 0.08 mm	larger than 0.08 mm
دخررَ 30-2	29-31	1.5-2	the rest	Not less than 80	Not less than 99.5	Not more than 0.5

Tin-lead solder in the form of bars (pigs), GOST 21930-79

زin-lead solders in bars (pigs) and in other forms are used mainly for tinning and soldering.

Tin-lead solders without antimony (دخر)

Type	Percentage, %			Area of application
Type	Sn	Pb	Other basic components	Area of application
دخر 90	89-91	The rest	-	Food utensils, medical equipment
دخر 61	59-61	The rest	-	Radio-electronic equipment, printed circuit boards, precise appliances
دخر 40	39-41	The rest	-	Electrical equipment, galvanized iron parts
دخر 30	29-31	The rest	-	Machine-building products
دخر 10	9-10	The rest	-	Contact surfaces of electrical and electronic devices

Low-antimony tin-lead solders (دخررَ)

Type	Percentage, %			Area of application
Type	Sn	Sb	Pb	Area of application
دخررَ 61-0,5	59-61	0.05-0.5	The rest	Soldering the parts sensitive to overheating
دخررَ 50-0,5	49-51	0.05-0.5	The rest	Aircraft radiators
دخررَ 40-0,5	39-41	0.05-0.5	The rest	Zinc-coated parts of refrigerators, radiator pipes, windings in electrical machines
دخررَ 35-0,5	34-36	0.05-0.5	The rest	cable sheathes, thin sheet package
دخررَ 30-0,5	29-31	0.05-0.5	The rest	Radiators
دخررَ 25-0,5	24-26	0.05-0.5	The rest	Radiators
دخررَ 18-0,5	17-18	0.05-0.5	The rest	Heat exchanger tubes, electric lamps

Tin-lead-antimony solders (دخررَ)

Type	Percentage, %			Area of application
Type	Sn	Sb	Pb	Area of application
دخررَ 95-5	The rest	4.0-5.0	Not more than 0.07	Pipelines, working at high temperatures, electrical parts
دخررَ 40-2	39-41	1.5-2.0	The rest	Refrigerators, thin-sheet package
دخررَ 30-2	29-31	1.5-2.0	The rest	Refrigerators, electric lamp manufacturing, abrasive soldering
دخررَ 25-2	24-26	1.5-2.0	The rest	Automotive parts
دخررَ 18-2	17-18	1.5-2.0	The rest
دخررَ 15-2	14-15	1.5-2.0	The rest
دخررَ 10-2	9-10	1.5-2.0	The rest
دخررَ 8-3	7-8	2-3	The rest	Electric lamp manufacturing
دخررَ 5-1	4-5	0.5-1.0	The rest	Pipe radiators, parts working at high temperatures
دخررَ 4-6	3-4	5-6	The rest	Auto body filling, tin plate soldering
دخررَ 4-4	3-4	3-4	The rest	Automotive parts

Babbits (bearing alloys)

Type	Chemical composition, %				Area of application
Type					Area of application
ء-83	10-12	5.5-6.5	The rest	-	For bearings running with high speeds and medium loads (bearings of siesels, propeller shafts, etc.)
ء-16	15-17	1.5-2.0	15-17	The rest	For bearings of heavyduty machines (motor axle bearings of electric locomotives, track engines, etc.)

Tin-lead solders in different forms, GOST 21931-76

Wire

Diameter, mm	Limit deviation, mm (±)
0.5	0.05
0.6	0.06
0.8	0.08
1.0	0.10
1.2	0.10
1.5	0.10
1.8	0.10
2.0	0.10
2.5	0.12
3.0	0.15
3.5	0.17
4.0	0.17
5.0	0.17
6.0	0.18
7.0	0.20

Tubes with flux

Outside diameter, mm	1.0	1.5	2.0	2.5	3.0	3.5	4.0	5.0
Limit deviation, mm (±)	0.05	0.07	0.07	0.07	0.09	0.10	0.12	0.15

Rods

Section shape
Round		Triangular		Square
Diameter	Limit deviation (±)	Side	Limit deviation (±)	Side	Limit deviation (±)
8	0.24	10	0.30	5	0.25
10	0.30	12	0.36	7	0.35
2	0.36	14	0.42	9	0.45
15	0.45	16	0.48	11	0.55
-	-	-	-	13	0.55
-	-	-	-	15	0.55

Rod length -- (400±20) mm.

Strip

Width, mm	8-10		5-10; 15
Thickness, mm	0.8	1.0	1.5	2.0	2.5	3.0	4.0	5.0
Limit deviation, mm (±)	0.08	0.10	0.10	0.10	0.10	0.12	0.16	0.20

Width, mm	5.0	6.0	7.0	8.0	9.0	10.0	15.0
Limit deviation, mm (±)	0.5	0.6	0.7	0.8	0.9	1.0	1.0

Packaging

Tin, lead and solder powders are packaged in plastic containers (25kg) with a handle. Delivery in wooden boxes (L-1270mm, W-950mm, H-590mm) 40 containers in each box (net weight 100kg/gross weight 1070kg). Packaging in sackcloth bags (25kg) or in air-tight polyethylene packages (20kg) is also available.