TORICH Flame retardant Strong Adhesion Plastic Coated Steel Pipe for Mining

Plastic coated steel pipe for water supply and drainage:

Technical Description

Piping type: inner and outer plastic coated, inner plastic coated and galvanized outer coating material: epoxy resin, polyethylene

Product color: red, white, blue and gray (colors can be selected according to customer requirements) Processing technology: hot dipping, high-voltage electrostatic spraying, rotomolding, overmolding Pipe specifications: DN15-DN2200 (up to 3200 can be processed) execution Standard: CJ/T120-2008 Water supply plastic-coated composite steel pipe ety performance: All composite GB/T17219 standard impact strength: ≥55kg Gel time: ≤120 (200℃)

Connection method: clamps, flanges and threads, buried in the ground can be welded with bimetal or connected without damage

Plastic coated steel pipe for mining:

Features

1. Flame retardant, antistatic

2. Very strong adhesion

3. Corrosion resistance, not easy to scale, low fluid resistance

4. Main purpose and scope of application

Coated composite pipes are general-purpose pipes used in coal mines. They can be used for underground water supply and drainage, positive pressure ventilation, negative pressure ventilation, shotcreting and gas drainage. They must not be used for other purposes, and their use pressure must not exceed the nominal pressure.

QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking

Product show: