KANWICKSteelworks

Capacity

What fits, how thick, how close.

Check the size, thickness and tolerance here before you send a drawing. If a part is outside these numbers, ask anyway — we know who can do it.

Machines are serviced on contract and calibrated every six months. Calibration certificates are available on request for audited supply chains.

Machines and tolerances

Thickness ranges are for full-quality edges. Thinner and thicker are possible on request.

Machine capacity by material, with tolerances
Machine Max size Mild steel Stainless Aluminium Tolerance
6 kW fibre laser 3,000 × 1,500 mm sheet 0.8–25 mm 0.8–20 mm 0.8–16 mm ±0.1 mm
160 t CNC press brake 3,200 mm bend length to 10 mm (12 mm at 1.5 m) to 6 mm to 10 mm ±0.5°
Bevel plasma table 3,000 × 1,500 mm plate 3–40 mm 3–25 mm 3–20 mm ±0.5 mm
Welding bays (5) Positioners to 1 t MIG, MMA TIG, pulsed MIG TIG, pulsed MIG EN ISO 13920 B
Mitre bandsaws (2) 350 mm section, ±60° All sections Tube and bar Extrusions ±0.5 mm
Beam drill line Sections to 12 m Holes to 40 mm — — ±0.5 mm
Powder booth and oven 7.0 × 1.8 × 2.2 m Blast SA2½ Sweep blast Pre-treated 60–80 µm film
Overhead crane 5 t, 12 m span Lengths to 12 m — — —

Size limits

Longest single piece
12 m
Heaviest single lift
5 t
Largest laser blank
3,000 × 1,500 mm
Longest single fold
3,200 mm
Largest item in the oven
7.0 × 1.8 × 2.2 m
Wagon bed
13.6 m, hiab to 2.5 t at 8 m

Certifications

  • BS EN 1090-1 Execution class EXC2
  • BS EN ISO 9606-1 Coded welders, re-tested every 2 years
  • BS EN ISO 3834-3 Fusion welding quality
  • ISO 9001 Quality management
  • CHAS Health and safety, assessed yearly
  • Constructionline Gold Pre-qualified supplier
The fibre laser gantry over a cut sheet in the bright cutting bay
Cutting bay: fibre laser and bevel plasma
The press brake in the forming bay with sheet on trestles in front
Forming bay: 160 t press brake
Stacks of steel bar and plate in the stockholding bay under shafts of light
Stockholding: 300 t of plate and section on site