Cold-rolled sheet steel

Of general purpose

  .jpgFabricated as per GOST16523-89 .
The dimensions shall comply with GOST19904-74 .
This mill product is made of steel grades such as: 08(,), 10(, ), 15(,), 20(,), 25, 30, 35, 40, 45.
The chemical composition shall comply with GOST 1050-88 .
As per the types of the product there are:
1. Sheets (with trimmed edge)
2. Coils ( with mill and trimmed edge)
As per the specified characteristics there are 5 categories.
According to the minimum value of ultimate strength (B) these mill products are subdivided to grades: K260B and etc, where K stands for quality; 260 corresponds to the lowest limit of ultimate strength).
As per surface finishing :
• I – best bright finish;
• II – high bright finish
• III – bright finish
As per drawability (thickness up to 2mm):
• – deep drawing
• – standard drawing.

Mild fine steel for cold forming

Fabricated as per GOST9045-93 with thickness up to 3.9 mm and made of steel grades 08, 08, 08.
The dimensions shall comply with GOST 19904-74 .
The chemical composition shall comply with GOST 9045-93 .
Depending on drawability capacity there are 4 categories of this mill product:
• – specifically extra complicated drawing;
• – specifically complicated drawing;
• – complicated drawing;
• – extra deep drawing
As per the surface finish there are three groups:
• I – best bright finish;
• II – high bright finish
• III – bright finish
This mill product must be fabricated with heat treatment which type is specified by the Manufacturer
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