1

Alloy

8011,1235

2

Temper

0  soft

3

Foil thickness and tolerance (mm)

0.01 -0.18± 5%

4

Foil width and tolerance (mm)

200-1200

5

Inner core(mm)

76

6

Core material

Steel or Cardboard

7

Core length and tolerance (mm)

Foil width + 40 (equally situated from both sides of the coil)

8

outside diameter (mm)

 less than 800

9

Surface quality

Clear, smooth, without defects, gaps, riddles, lubricant leftovers,  folds and mechanical defects. Chromatic surface.

10

Degreasing

A quality

11

Porosity

Without pores

12

Brightness requirements

One side bright, the other side is dull

13

Packaging

rolls be packed inside PE foil, which would provide protection from dust and moisture; latched  in wooden boxes with gutter for axle of the coil to protect him from impact and kneading during transport. Coils hang in the boxes.