Jun 15, 2016

Looking for reliable supplier of steel plates and bands

1.Steel plates under requirements of Russian standard GOST V19032-73
Quantity – 100 000 pcs.
Dimensions:
diameter – 226,9 +0,7 mm
thickness – 15 +/- 0,4 mm
Kind of steel 11 UA
Basic stations;
1. Chemical composition:
C 0,09-0,13 %; Mn 0,30-0,50 % ; Si no more 0,13 % ; S & P no more 0,025 for everyone;
Cr no more 0,20 % ; Ni no more 0,15 %; Cu no more 0,20 %; Al 0,03-0,09 %.
2. Quality of surface – clean,smooth,flat; on cut surface –clean, without conicity.
3. Heat treating– spring temper
σВ 35-41 kgf/mm 2
δ5 more 35%
more 9 kgfm/sm 2 across wrought metal ; more 15 % lengthwise wrought metal
4. Microstructure
Grains of ferrite with identical crystallographic axes and steady situated grain or sorbite
pearlite without widmanstatten structure of the ferrite.
Grain size of the ferrite – 7-10 level /req. of GOST-5639-65/
Quality of the structure ferrite-pearlite – level 2,date chart 3,row A /req. of GOST-5640-68/.
Depth of the total decarbonization - less then 0,25 mm to boundaries of the first grains of the
cementite. Quantity of the non-metal materials-oxides and sulphides – no more level 3 /req.
of GOST-1778-80/.
5. Quality test for every set, set have to be from one melt.
6.Ultrasonic quality test 100%
7.Anticorrosion defense – lubricant NG -203B /req. GOST 12328-66 or substitute .
8.Packing – metal or wooden defend from rain or snow.

2.Steel band under req. of GOST V 19032-73
-length 1480 +50mm
- width 260 +10 mm
-thickness 15 +/- 0,4 mm
Kind of steel 11UA
Quantity – 400 t, sets of 100 t
All requirements are the same like for the plates

If you are a manufacturer, please contact evi@myanmar-business.org for more information.



 
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