90 Seamless pipe Piercer line

I. Purpose

The round tube billet is pierced and rolled by the cross rolling method.

II. Basic parameters

Material Steel grades: stainless steel, alloy structural steel assessment Main production steel grades:

Stainless steel grade: 304L, TP347, 316, 321, 2205, 2207, 904 as customer request

Alloy steel: T22, T91, P22, P91

High temperature alloy steel: Inconel600

III. Technical specification

Tube billet

Diameter Φ50－Φ90mm

Length 550-1600mm

Pierced tube

Diameter Φ55－Φ100mm

Thickness 5-12mm

Length 1600-4600mm

(1) Equipment composition

1. Entrance table of Piercer machine

2. Main drive of Piercer machine

3. Main base of Piercer machine

4. Exit platform Part I for Piercer machine

5. Exit platform Part II for Piercer machine

6. Electrical control system