Processing Capabilities

If flatness is critical in your manufacturing process, Crompion International offers stretch leveling services to remove the inherent stress that occurs during steel manufacturing. Crompion International customers who utilize our high-quality stretch leveling services see a range of benefits, including:

Increased Throughput
Reduced Labor
Drastic Reductions in Scrap Loss

With Crompion International offering stretch leveling capabilities up to 96-inches wide there is no need to double handle our material by sending steel out to an additional fabricator; it can be delivered stress-free and ready for manufacturing in one-step.

ALUMINUM CAPABILITIES

72" Roller Leveling Line Capabilities
Optional dual levelers, including 6-high Herr-Voss precision roller leveler

0.030" thru 0.187" gauge aluminum up to 72" wide & 500" long
Coil weight (min/max) – 3,000 lb / 25,000 lbs
Coil OD (min/max) – 30"/74"
Coil ID (min/max) – 20"/24"

96" Stretch Leveling Line Capabilities
Virtually eliminates quality defects and corrects a wide variety of coil variances on an “as needed” basis. Optimum flatness, camber correction, and stress relief

0.125" thru 0.375" gauge aluminum up to 84" wide
(0.250, 97" wide) & 636" long
Coil weight (min/max) – 5,000 lb / 36,000 lbs
Coil OD (min/max) – 30"/78"
Coil ID (min/max) – 20"/24"

SHEET BUFFING AVAILABLE

STAINLESS CAPABILITIES

72" Roller Leveling Line
Optional dual levelers, 6-high Herr-Voss & 4-high Warner Swasey

0.030" thru 0.125" (0.75 mm thru 3 mm) or (11 thru 22 gauge) stainless up to 72" wide, 500" long
Coil weight (min/max) – 3,000 lb / 25,000 lbs
Coil OD (min/max) – 30"/74"
Coil ID (min/max) – 20"/24"

96" Stretch Leveling Line
Virtually eliminates quality defects and corrects a wide variety of coil variances on an “as needed” basis. Optimum flatness, camber correction, stress relief

0.125 thru 0.200 (3 mm - 5 mm) or (6 - 11 gauge) up to 97" wide, 636" long
0.201 thru 0.250 (5 mm - 6.5 mm) or (6 gauge - 1/4") up to 84" wide, 636" long
Coil weight (min/max) – 10,000 lb / 36,000 lbs
Coil OD (min/max) – 30"/78"
Coil ID (min/max) – 20"/24"

ALUMINUM BUFFING CAPABILITIES

96" Wide Buffing Line

Gauge Range 0.160 – 0.313
coming soon - less than 0.160 gauge

Width Range 48" – 96" W

Length Range 48" – 312" L
coming soon - up to 480" L

Please inquire as needed for any additional requests outside of above listed parameters.

Tolerances

(vary with gauge, width, and length)

NOMINAL
1/2 to full AA standards or better
ASTM 480 to 1/2 standards

shorter (< 330"L)
square 1/8" or better
length +/- 1/16 or better
camber 1/8" or better

longer (> 329"L)
square 1/4" or better
length +/- 1/8 or better
camber 1/4" or better

Tighter tolerances can be held upon request

Packaging

Full Stencilling Capabilities
Interleave Paper
PVC Application
Custom Built Skids
Other (by inquiry)