Quality requirements for suplies

WYMAGANIA JAKOŚCIOWE HUTMEN LLC DLA DOSTAWCÓW ZŁOMÓW

 

L.p.

Nazwa

Klasa

Postać

Zawartość

Wymagania

1

Cu millberry

1.01.1K
Millbery

wire of a thickness exceeding 1 mm

Cu min.99,9%

Post-production scrap pf electrolytic copper. Glossy, corrosion-free, not scorched. Free from tin plating, solder, contamination with other metals, insulation, lacquers, moisture

2

Cu 99,9

1.01.1

piece scrap of a thickness exceeding 0,5 mm

Cu min.99,9%

Post-production scrap pf electrolytic copper. Glossy, corrosion-free, not scorched. Free from tin plating, solder, contamination with other metals, insulation, lacquers, moisture

3

Cu 99,9

1.02.1

piece scrap of a thickness exceeding 0,5 mm

Cu min. 99%

Old scrap of electrolytic copper. Corrosion-free, not scorched. Free from tin plating, solder, contamination with other metals, insulation, lacquers, moisture

4

Copper-nickels CuNi 5

1.09.1E

pieces

CuNi5

Supplied separately in alloy grades; free from contamination by other metals and alloys and from non-metallic contaminants. The surface may be oxidised

5

Copper-nickel CuNi 101

1.09.1D

pieces

CuNi10

Supplied separately in alloy grades; free from contamination by other metals and alloys and from non-metallic contaminants. The surface may be oxidised.

6

Tinned brass

1.11.2

castings

Brass coated or solderes with tin, tin alloy, silver, nickel, chromium

Supplied separately in alloy grades and coating type. Free from contamination by other metals and alloys. Non-metallic contamination up to 2% is permitted.

7

Tin bronze post-production
 

1.13.1

Tin bronze piece scrap - with a thickness exceeding 1 mm

B2/B4/B6/B8

Supplied separately in alloy grades. Free from contamination by other metals and alloys. Traces of non-metallic contamination shall be tolerated.

8

Tin bronze post-production
 

1.13.3

castings

B101/B102/B10/B12

Supplied separately in alloy grades. Free from contamination by other metals and alloys. Traces of non-metallic contamination up to 2% allowed.

9

Tin bronze chips

1.13.5

chips

B101/B102/B10/B12

Supplied separately in alloy grades. Fe chips contamination up to 1%, and non-metallic contamination up to 2% allowed.

10

Bronze Aluminium

1.17.1

pieces

Bronze type BA

Supplied separately in alloy grades for plastic processing, free from contamination by other metals and alloys. Traces of non-metallic contamination allowed.

11

Nickel Ni

2.01.1

cathode/ pieces

Ni 99,98%

Supplied separately in grades. Free from contamination and non-metallic contamination

12

Nickel Ni not sorted

2.04.1

pieces

to be assessed

Content of metallic and non-metallic contamination can be agreed

13

Zinc Zn in packages

6.01.1

pieces (packages)

Zn min. 99%

Free from contamination by Fe and by other metals and alloys. Traces of non-metallic contamination allowed.

14

Zinc Zn in pieces

6.02.1

pieces

Zn min.99%

Free from contamination by Fe and by other metals and alloys. Traces of non-metallic contamination allowed.

15

Tin Sn

3.01.1

pieces

Sn min 95%

Surface oxidation allowed, free from non-metallic contamination by other metals and alloys. Metallic contamination up to 1% allowed

16

Alloy tin Sn

3.02.1

pieces

Sn min 78%

Supplied separately in alloy grades. Free from contamination by other metals and alloys. Metallic contamination up to 1% allowed

17

 dry, clean Pb

7.01.1

pieces

Pb min 98%

Free from contamination by Fe and by other metals and alloys. Free from non-metallic contamination

18

Aluminium

 4.01.1

pieces

Al min 99,5%

Free from contamination by Fe and by other metals and alloys. Free from non-metallic contamination. Traces of non-metallic contamination allowed.