Cold milling - Import export

Hot rolled steel is a type of steel that is formed by the hot rolling process at a temperature above its recrystallization temperature. Steel is easier to form at this elevated temperature. Compared to cold rolled steel, hot rolled steel does not usually require heat treatment after forming. Hot rolled steel usually has more mill scale than cold rolled steel.

The new standard for precision and speed With the new VTLG Series laser systems, Vollmer is giving strip thickness measurement new impetus: They combine the highest precision with rolling mill-oriented design. Thanks to their unique measuring method, they are suitable for use in cold rolling mills. With a measuring precision of ± 1 µm and scanning rate of up to 80 kHz, they offer the precision and speed necessary for the control of the strip thickness. VTLG systems are the only laser gauges to measure the strip thickness during rolling in the mill, thus opening up completely new possibilities in production and quality assurance for our customers. As with our contact gauges, they measure the thickness irrespective of the alloy – ideal preconditions for use in the rolling mill, but also on the annealing line, in the finishing section, on the strip edge miller or in the steel service centre.

Shape: sheet Material: EN AW-2017 (AlCuMg1), 3.1325, T451 Type of manufacture: rolled Condition: solution annealed, cold aged Surface finish: mill-finish Standard: EN 573/EN 485 eClass 9.1: 35020501 UNSPSC 11.2: 30102506 Dimensions: Thickness (mm): 2 - 3 Length (mm): 2,000 Width (mm): 1,000

Shape: round Material: 42CrMoS4 (1.7227) Method of production: cold drawn, peeled Surface finish: mill-finish Condition: quenched and tempered Standard: EN 10277/EN 10278 Tolerance: h9 eClass 9.1: 35010312 UNSPSC 11.2: 30102404 Dimensions: Diameter (mm): 10 - 100 Length (mm): 3,000 - 6,000

Shape: round Material: 42CrMoS4 (1.7227) Method of production: cold drawn, peeled Surface finish: mill-finish Condition: quenched and tempered, straightened, 0.5:1000 Rod ends: smooth end, unshaped Standard: EN 10277/EN 10278 Tolerance: h9 eClass 9.1: 35010312 UNSPSC 11.2: 30102404 Dimensions: Diameter (mm): 55 Length (mm): 6,000

Shape: round Material: 16MnCrS5 (1.7139) Type of production: cold drawn Surface finish: mill-finish Condition: untreated Standard: EN 10277/EN 10278 Tolerance: h9 eClass 9.1: 35010312 UNSPSC 11.2: 30102404 Dimensions: Diameter (mm): 12 - 70 Length (mm): 6,000

Shape: butt connector Material: EN AW-6060 (AlMgSi0,5), 3.3206 Type of production: pressed Condition: solution annealed, cold aged Surface: mill-finish Standard: EN 755 eClass 9.1: 35020190 UNSPSC 11.2: 30102306 Dimensions: Width (mm): 80 Length (mm): 6,000

Shape: flat Material: S355J2C (1.0579) Type of production: cold drawn Surface finish: mill-finish Condition: untreated Standard: EN 10277/EN 10278 Tolerance: h11 eClass 9.1: 35010301 UNSPSC 11.2: 30102404 Dimensions: Thickness (mm): 10 - 50 Length (mm): 6,000 Width (mm): 40 - 120

Shape: flat Material: S235JRC (1.0122) Type of production: cold drawn Surface finish: mill-finish Condition: untreated Standard: EN 10277/EN 10278 Tolerance: h11 eClass 9.1: 35010301 UNSPSC 11.2: 30102404 Dimensions: Thickness (mm): 2 - 80 Length (mm): 3,000 - 6,000 Width (mm): 10 - 300

Shape: flat Material: C45 (1.0503) Type of production: cold drawn Surface finish: mill-finish Condition: untreated Standard: EN 10277/EN 10278 Tolerance: h11 eClass 9.1: 35010301 UNSPSC 11.2: 30102404 Dimensions: Thickness (mm): 10 - 40 Length (mm): 3,000 Width (mm): 40 - 100

Shape: square Material: C45 (1.0503) Type of production: cold drawn Surface finish: mill-finish Condition: untreated Standard: EN 10277/EN 10278 Tolerance: h11 eClass 9.1: 35010303 UNSPSC 11.2: 30102404 Dimensions: Length (mm): 3,000 Edge length (mm): 20 - 50

Shape: square Material: S235JR (1.0122) Type of production: cold drawn Surface finish: mill-finish Condition: untreated Standard: EN 10277/EN 10278 Tolerance: h11 eClass 9.1: 35010303 UNSPSC 11.2: 30102404 Dimensions: Length (mm): 3,000 - 6,000 Edge length (mm): 8 - 120

Shape: hexagon Material: 11SMnPb30 (1.0718) Type of production: cold drawn Surface finish: mill-finish Condition: untreated Standard: EN 10277/EN 10278 Tolerance: h11 eClass 9.1: 35010304 UNSPSC 11.2: 30102404 Dimensions: Thickness (mm): 13 - 55 Length (mm): 3,000

Shape: hexagon Material: C45 (1.0503) Type of production: cold drawn Surface finish: mill-finish Condition: untreated Standard: EN 10277/EN 10278 Tolerance: h11 eClass 9.1: 35010304 UNSPSC 11.2: 30102404 Dimensions: Thickness (mm): 17 - 50 Length (mm): 3,000

Shape: hexagon Material: 11SMn30 (1.0715) Type of production: cold drawn Surface finish: mill-finish Condition: untreated Standard: EN 10277/EN 10278 Tolerance: h11 eClass 9.1: 35010304 UNSPSC 11.2: 30102404 Dimensions: Thickness (mm): 13 - 50 Length (mm): 3,000

Shape: sheet Material: EN AW-2017 (AlCuMg1), 3.1325, T451 Type of manufacture: rolled Condition: solution annealed, stress relieved, cold aged Surface finish: mill-finish Standard: EN 573/EN 485 eClass 9.1: 35020501 UNSPSC 11.2: 30102506 Dimensions: Thickness (mm): 6 - 10 Length (mm): 2.000 Width (mm): 1.000

Shape: round Material: 11SMn30Pb (1.0718) Method of production: cold drawn, peeled Surface finish: mill-finish Condition: untreated Standard: EN 10277/EN 10278 Tolerance: h9 eClass 9.1: 35010302 UNSPSC 11.2: 30102404 Dimensions: Diameter (mm): 8 - 105 Length (mm): 3,000

Shape: round Material: C45 (1.0503) Method of production: cold drawn, peeled Surface finish: mill-finish Condition: untreated Standard: EN 10277/EN 10278 Tolerance: h9 eClass 9.1: 35010302 UNSPSC 11.2: 30102404 Dimensions: Diameter (mm): 12 - 130 Length (mm): 3,000 - 6,000

Shape: round Material: S355J2C/S355J2 (1.0579/1.0577) Method of production: cold drawn, peeled Surface finish: mill-finish Condition: untreated Standard: EN 10277/EN 10278 Tolerance: h9 eClass 9.1: 35010302 UNSPSC 11.2: 30102404 Dimensions: Diameter (mm): 6 - 160 Length (mm): 3,000 - 6,000

Shape: round Material: 1.0122/1.0038 (S235JRC/S235JR) Method of production: cold drawn, peeled Surface finish: mill-finish Condition: untreated Standard: EN 10277/EN 10278 Tolerance: h9 eClass 9.1: 35010302 UNSPSC 11.2: 30102404 Dimensions: Thickness (mm): 4 - 120 Length (mm): 3,000 - 6,000