ERW-Rohrmühle

N/M

Name

Specification

1

Uncoiler

- Width of Strip: 80mm ~240mm

- Weight of Coil: Approx. 3 tons

- Structure: Double mandrel

- Break and Torque: Pneumatic

2

Shear and Welder

- Shearing Style: Pneumatic Cylinder

- Welding Style: manual

3

Horizontal Spiral Accumulator

- Max width of strip: 240mm Max

- Structure: Horizontal spiral, plate rotation

- Reserving capacity: Approx. 400m

- Max charging speed : 0 ~ 150m/min

- Charge Pitch Roll: 15KW AC motor

- Plate rotation motor: 22KW AC motor

4

Forming Section

- Mill entry flattener - Type 5 roll, With side guide

- Forming mill - Driven stand 7 sets

- Driven stand shaft OD 60mm

- Driven stand shaft material 40Cr, surface hardened & grinded

- Side roll stand 8 sets

- Side roll stand shaft OD 40mm

Welding Section

- Seam guide stand 1set

- Squeeze roll stand type 2 rolls 1set

- External bead scarfing stand 2set

- Ironing roll stand 1set

- Cooling tank complete with 1set

Sizing Section

- Sizing mill consist of - Driven stand 5 sets

- Driven stand shaft OD 60mm

- Driven stand shaft material 40Cr, surface hardened & grinded.

- Side roll stand 5sets

- Side roll stand shaft OD 40mm

- Gear box & universal joint 5sets

- Turk head adjustment, up/down, in/out, rotate 3-axis

- No. of turks head 2 sets

6

H.F. Induction Welder 300kW With590+ DC Drive

7

Motor Driven 90kw

2 sets

9

Cutoff Saw

Cutting Length: 4～9m (continuously adjustable)

Cutting Precision≤±3mm

Cutting motor

Traveling motor

Total power: 45kw

Clamps: 1 set

10

Run Out Table

Taking the tubes out of run out table on both sides

11

Tooling Rolls (Including one set roller )

- Material Equivalent to D3 material

- Hardness 60 +/-2  HRC

-Heat treatment Hardening & tempering