We are glad to inform you that since October 2013 the company "Techenergoprom" is expanding its product line and offers its clients the following products:

Galvanized steel coils


  • Standard of quality: JIS G3302 SGCC
  • The thickness: 0,18 mm-1,2 mm
  • The width: 914mm-1000mm-1200mm-1219mm-1220mm-1250mm
  • Tolerance on thickness: +/- 0,02 mm
  • Zinc: 60-275 г/м2, Z60-Z275
  • The surface of products: patterned crystallization / plain
  • Surface treatment: chrome, dry (no oiling)
  • Packing: export packing (protection from moisture, corrosion)
  • Inner diameter: 508 mm
  • Vehicles: cars, containers

Steel coated

  • Standard of quality: JIS G3312 CGCC and other
  • The thickness: 0,18 mm-1,2 mm
  • The width: 914mm-1000mm-1200mm-1219mm-1220mm-1250mm
  • Tolerance on thickness: +/- 0,02 mm
  • Zinc: 60-275 г/м2, Z60-Z275
  • Surface Coating: 15-20 micron/20-25 micron
  • Cover (back side): 5-7 micron
  • Color: according to the number RAL
  • Packing: export packing (protection from moisture, corrosion)
  • Inner diameter: 508 mm
  • Roll weight: 3-10 tons
  • Vehicles: cars, containers

All products are manufactured at our partners in China, according to a leading global Technology. At every stage of production undergoes strict quality control and compliance with international standards JIS G3302 SGCC/ ASTM 653 CQ/LFQ/ EN 10327 DX51D

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  • +38 (0067633-58-55

Balls subdivided into groupsby hardness: 

1 - normal hardness of common purpose;

2 - hardened general purpose;

3 - high hardness for grinding ferrous metal ores;

4 - very high hardness for grinding nonferrous metal ores, cement, refractories.

 

Section name Production standard HRC Hardness (HB), not less, for groups
  1 2 3 4*  
  GOST 7524-89, DSTU 3499 on the surface of the ball   at a depth of ½ radius of the ball
40 43 (401) 49 (461) 55 (534) 55 (534) 45 (415)
60          
70
80 40 (352) 42 (375) 52 (495) 52 (514)
90      
100 52 (514) 45 (415)
120 35 (302) 38 (331) 50 (477)

*Balls with a diameter of 80 mm, 100 mm very high hardness made of steel SH2L by TT 14788411-93-2009.

Chemical composition and hardness of the steel balls SH2L

Mass fraction of elements,% HRC Hardness (HB), not less,
C Mn Si P S Cr Ni Cu
not more not more
0,65 – 0,75 0,70 – 0,80 0,20 – 0,35 0,035 0,035 0,50 – 0,60 0,3 0,3 on the surface of the ball 52(514);
at a depth of ½ radius of the ball 45(415)

Delivery of balls to the customer is carried out in bulk or packaged in big bags for 1 ton.

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