KNAUF INTERFER GRUPPE - Giebel Kaltwalzwerk

. . . . . . . . . . . . .

. . . . . . . . . . . . .

. . . . . . . . . . . . .

Giebel Kaltwalzwerk GmbH, Iserlohn

Deutsche Version

Version française

SURVEY OF PRODUCTION PROGRAMME

Cold rolled steel strips
- Cold rolled steel strips, cold reduced steel strips and black plate
Surface treated steel strips
- Electro-galvanized
- Electro-tinned

Cold rolled steel strips

Cold rolled steel strips, cold reduced steel strips and black plate

Qualities
•	Cold rolled steel strips (DIN EN 10139)
	-	DC 01, DC 03, DC 04, DC 05, DC 06
	-	hardnesses: A, LC, C 290, C 340, C 390, C 440, C 490, C 590, C 690

•	Cold reduced steel strips and black plate (DIN EN 10130)
	-	DC 01, DC 03, DC 04, DC 05, DC 06

•	Black plate (DIN EN 10205)
	-	T50, T52, T57, T61, T65

•	Structural steel (DIN EN 10025-2)
	-	S 235 - S 355

•	Case hardening steel (DIN EN 10132-2)
	-	C 10 E, C 15 E, 16 MNCr 5, 17 Cr 3

•	Heat-treatable steel (DIN EN 10132-3)
	-	C22 E, 42 CrMo 4

•	Spring steel (DIN EN 10132-4)
	-	C 55S, C 60S, C 67S, C 75S, 51 CrV4

•	Micro alloyed steel (SEW 093, DIN EN 10268)
	-	H240LA, H280LA, H320LA, H360LA, H400LA (H500LA, H700LA)

•	Special qualities
	-	on request

Surface quality
•	MA and MB acc. to DIN EN 10139 (MC on request)
•	A or B acc. to DIN EN 10130

Roughnesses
	Special technical facilities for treatment of the rolls enable us to produce defined roughnesses with best tolerances and variable number of peaks from Ra < 0.3 µm (bright smooth) to Ra > 2.0 µm (extra rough)
Edges
•	cut edges (GK)

Coil sizes
•	Pancake Coils:
	-	thickness: 0.08 - 4.00 mm
	-	width: 4 - 1,020 mm
	-	weight: up to 18 tons
	-	coil insideØ: 100 up to 610 mm
	-	coil outsideØ: max. 2,000 mm
•	Oscillate wound coils:
	-	thickness: 0.10 - 4.00 mm
	-	width: 4 - 70 mm
	-	coil width: 200 - 400 mm
	-	coil insideØ: 200 up to 500 mm
	-	coil outsideØ: max. 1,150 mm
	-	coil weight: max. 3.0 tons
•	Sheets (upon request):
	-	thickness: 0.10 - 2.00 mm
	-	width: 300 - 1,000 mm
	-	length: 300 - 4,000 mm
	-	weight: bundles up to max. 3 tons, height of bundles max. 240 mm

Surface treated steel strips

Electro-galvanized

Zinc coating (DIN EN 10152)
•	both sides 2 - 10 µm per side

Further treatment
	-	without
	-	phosphated and/or chromate washed
	-	oiled or unoiled

Electro-tinned

Tin coating (DIN EN 10202)
•	coating both sides:
	-	E 2.8/2.8
	-	E 5.6/5.6
	-	E 8.4/8.4
	-	E 11.2/11.2
	-	max. 20 grs/m² per side
	-	in-between coatings on request