KNAUF INTERFER GRUPPE
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KNAUF INTERFER SE, representative office Vienna
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OVERVIEW PRODUCT RANGE
 
HOT_ROLLED METAL SHEETS
 
 
LONG PRODUCTS
 
TUBES/PIPES/HOLLOW SECTIONS
 
HIGH-GRADE STEEL
 
ALUMINIUM
 
HOT-ROLLED METAL SHEETS
 
Metal Plates
 
thickness: 3 - 250 mm o lengths till: 16.000 mm o width till: 3.500 mm
 
Non-alloyed construction steel
 
S 235 JR / J2 / +C (alt S 235 JRG2 / S 235 J2G3)
S 355 J2+N / K2+N (alt S 355 J2G3 / S 355 K2G3)
 
Wear-resistant steel (e.g. XAR®, RAEX®, BRINAR®)
 
min. 270 HB
min. 360 HB
min. 450 HB
 
metal plates
metal plates
 
Hot-resistant steel
 
16 MO 3 U
16 MO 3 N
13 CRMO 4-5 / ASME SA 387 GR 12 CL 2
10 CRMO 9-10 / ASME SA 387 GR 22 CL
 
Pressure vessel steel
 
P 265 GH
P 275 NH
P 275 NL1
 
Fine grain construction steel
 
P 355 NH/NL 1 (W/TSTE 355)
ASME SA 516 GR 70
P 460 NH/NL 1 (W/TSTE 460)
S 690 Q, QL, QL1
S 890/960 QL
 
Cold-formed steel
 
S 355 MC (QSTE 380 TM)
S 420 MC
S 500 MC
S 700 MC (QSTE 690 TM)
 
Case hardening steel
 
16 MNCR 5
 
Heat-treatable steel
 
42 CRMO 4
 
Overrolling plates and semi-finished products / slabs
 
Thickness range
3 - 250 mm
 
Hot broadband from coils
 
Metal sheets  
Qualities Dimensions range
S 235 JR G2 3 - 15 mm till 2.020 x 17.000 mm
S 355 J2 G3 3 - 15 mm till 2.020 x 17.000 mm
S 355 MC (QSTE380TM) 3 - 8 mm till 1.520 x 17.000 mm
   
plates if required all inclusive
 
  • attest 3.1/3.2
  • 14-er analysis
  • CE-sign
  • AD 2000 W1
  • subsequent approval by GL/TÜV or by another supervisor-society
  • weld on-bending test
  • constriction test Z15/25/35 and further additional test
COLD-ROLLED AND COATED SHEETS AND PLATES
 
Strip steel
thickness width tolerance Coil weight
0,25 - 4,00 mm 9 - 2.000 mm +/- 0,1 mm max. 32 to
       
plates / blank cuts
thickness width lenght packet weight
0,40 - 5,0 mm max. 2.000 mm max. 12.000 mm max. 5 to
       
Small coils
thickness width weight Packing
0,40 - 1,5 mm 670 - 1.250 mm max. 150 kg 6 coils on 1 palett, packed in paper
       
Steel qualities
 
Hot-rolled
 
soft, non-alloyed steel
construction steel
high-strenght steel for converting

DD 11, DD 12, DD 13, DD 14
S 235, S 275, S 355
QSTE 340, QSTE 380, QSTE 420, QSTE 460,
QSTE 500, QSTE 550, QSTE 690
   
Cold-rolled
 
soft, non-alloyed steel
High-strenght steel for converting

DC 01, DC 03, DC 04, DC 05, DC 06
H 240 LA, H 260 LA, H 280 LA, H 320 LA,
H 360 LA, H 400 LA
 
Hot-dipped galvanized
 
soft, non-alloyed steel
Construction steel

High-strenght steel for converting



DX 51, DX 52, DX 53, DX 54, DX 56 D+Z
S 220, S 250, S 280, S 320, S 350, S 400,
S 550 GD+Z
H 220, H 260, H 300, H 340, H 380, H 420 LAD

Elektrolytic galvanized
 
DC 01, DC 03, DC 04, DC 05, DC 06 + ZE, H 260, H 300, H 340, H 380, H 420 + ZE one-sided, two-sided or with different zinc coating on demand
 
Organic plated
 
Cold-rolled according to DIN EN 10130, 10268
Hot-dipped galvanised strip according to DIN EN 10142
Elektrolytic galvanised strip according to DIN EN 10152
Coating-systems e.g. Polyester, PVDF, Plastisol on demand

Coatings-Systems on demand

hot-dipped galvanised
Galvannealed (ZF)
Galfan (ZA)
Galvalume (AZ)
hot-dipped aluminized (AS)

Sort of coating - coating design

hot-dipped galvanised
bold large zinc spangles NA
customary zinc spangles NA
small zinc spangles MA
additionally rolled MB / MC

Surface protection
chemically passivated C
oiled O
chemically passivated and oiled CO
sealed (AFP) S
phosphatised P

 
LONG PRODUCTS
 
steel bars
profile steel
special profile steel
quality steel
high-grade construction steel
cold drawn steel
shipbuilding materials
 
TUBES/PIPES/HOLLOW SECTIONS
 
welded steel tubes
seamless steel tubes
precision steel tubes
boiler/fire tubes
steel hollow sections
profiled tubes
 
HIGH-GRADE STEEL
 
rust-, acid- and heat-resistant sheets
 
ALUMINIUM
 
welded aluminium extrusion profiles
ready-made components
 
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