F.W. Winter Chromium Metal
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CHROMIUM (Cr)
POWDERS & LUMP

ALUMINOTHERMIC CHROMIUM

F. W. Winter, Inc. & Co. has direct strategic alliances with manufacturers of aluminothermic chromium metal. The company supplies lump chromium metal for a variety of melting applications.

F. W. Winter, Inc. & Co. manufactures a high quality aluminothermic chromium powder. The company is proud of its capability to tailor products to customer requirements.

Aluminothermic chromium powder is used for a variety of applications including: welding electrodes & wires; aluminium hardners; and coating applications.

F. W. Winter, Inc. & Co.'s chromium powders provide a unique combination of good flowability and a high apparent density.

Further, the company's stringent quality control efforts through the whole process, ensure a consistent, reliable, and high quality product.


ELECTROLYTIC CHROMIUM

F. W. Winter, Inc. & Co. has developed a unique process for the manufacture of a high quality grade of electrolytic chromium metal powder with relatively low gas impurities. The company supplies this product for a variety of specialized and demanding applications.

Strict quality control procedures in the manufacturing process result in a highly consistent product. The company's fine electrolytic powder, "325MxD", conforms to GE specification B10D5-S2. The company also manufactures finer grades of powder with an median size of around 8 to 12 mm and 2 to 5 mm.
    

PRODUCT CHEMISTRY

   

ALUMINOTHERMIC
98.5 % Cr

ALUMINOTHERMIC
99 % Cr

ELECTROLYTIC
99.5 % Cr

ELEMENTS

 

SPEC.

TYPICAL

SPEC.

TYPICAL

SPEC.

TYPICAL

Chromium Cr 98.5 % min. 98.80 % 99.0 % min. 99.10 % 99.5 % min. 99.60 %
Aluminum Al 0.4 % max. 0.20 % 0.2 % max. 0.10 % 0.015 % max. 0.005 %
Silicon Si 0.3 % max. 0.15 % 0.2 % max. 0.15 % 0.05 % max. 0.01 %
Iron Fe 0.5 % max. 0.35 % 0.3 % max. 0.20 % 0.5 % max. 0.05 %
Carbon C 0.02 % max. 0.015 % 0.02 % max. 0.015 % 0.02 % max. 0.01 %
Sulfur S 0.02 % max. 0.01 % 0.02 % max. 0.01 % 0.01 % max. 0.005 %
Phosphorous P 0.02 % max. 0.005 % 0.02 % max. 0.005 % 0.008 % max. 0.005 %

Other grades are available on request

 

STANDARD SIZES
Please refer to item codes in table below when ordering.

  SIZE

ALUMINOTHERMIC
CHROMIUM 98.5 %

ALUMINOTHERMIC
CHROMIUM 99 %

ELECTROLYTIC
CHROMIUM 99.2 %

2 X

+2     5% max
-    10% max

ATCR-S8-LUMP

ATCR-S9-LUMP

-

x D

+     5% max
-    95% min

ATCR-S8-1/4XD

ATCR-S9-1/4XD

ELCR-TL-LUMP

40 x 325M

-40M    100%
+50M    1% max
-325M    25% max.

ATCR-S8-52XD

ATCR-S9-52XD

ELCR-TL-52XD

50 x 325M

-50M    100%
+60M    1% max
-325M    25% max.

ATCR-S8-64XD

ATCR-S9-64XD

ELCR-TL-64XD

60 x 325M

-60M    100%
-325M    25% max.

ATCR-S8-74XD

ATCR-S9-74XD

ELCR-TL-74XD

80M x D

-80M    100%
+100M    10% max
-325M    25% max.

ATCR-S8-94XD

ATCR-S9-94XD

ELCR-TL-94XD

120M x D

-100M    100%
+140M    10% max
-325M    25% max.

ATCR-S8-120XD

ATCR-S9-120XD

ELCR-EL-120XD

140M x D

-100M    100%
+140M    1% max
-325M    25% max.

ATCR-S8-145XD

ATCR-S9-145XD

ELCR-EL-145XD

165M x D

-120M    100%
+200M    50 % max
-325M    35% max.

ATCR-S8-165xD

ATCR-S9-165xD

ELCR-EL-165x270

325M x D

-270M    100% max
-325M    98% min

-

-

ELCR-EL-325XD

F10

D50     8-12 mm
D90    30 mm max

-

-

ELCR-EL-F10

F4

D50     2-5 mm
D90    10 mm max

-

-

ELCR-EL-F4

Other sizes are available on request

  

PACKAGING OPTIONS

 

NET WEIGHT

# CONTAINERS

CONTAINER

lbs

Kg

PER PALLET

Pails

40

20

up to 12

Steel Drums

450 or 500

200 or 250

up to 5

Fiber Drums

500

-

up to 6

Super Sacks

3000

1500

one

Octo-box

4000

-

one

Other packaging options available on request

 

  
F.W. Winter
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