ท่อผสมเหล็กและพลาสติก

The company insists on the people-oriented and strengthens interior management. While steadily improving product quality, the company expanded rapidly, there are three steel-plastic composite pipe production lines at present, and it already passed the ISO9001: 2000 international quality system certification.

Product specifications and scope in production

Nominal Nominal Wall Lining plastic pipe Length
Diameter bore thickness wall thickness
15 21.3 2.8 1.3-1.7 6000
20 26.9 2.8 1.3-1.7 6000
25 33.7 3.2 1.3-1.7 6000
32 42.4 3.5 1.3-1.7 6000
40 48.3 3.5 1.3-1.7 6000
50 60.3 3.8 1.3-1.7 6000
65 76.1 4.0 1.3-1.7 6000
80 88.9 4.0 1.8-2.2 6000
100 114.3 4.0 1.8-2.2 6000
125 139.7 4.0 1.8-2.2 6000
150 165(168.3) 4.5 2.3-2.7 6000
200 219 4.5 2.3-2.7 6000
Lining plastic pipe should conform to the GB / T 3091, GB / T 3092 general of the request

Product features:
Strength: The bonding strength between steel and plastic of the Lining Plastic pipe with cold water is not less than 0.2MPa (20N/cm2), it is not less than 1.0MPa (100N/cm2) if it is hot.

Flexural capability: Lining Plastic Steel pipe whose diameter smaller than or equal to 50mm would not crack after bending, steel and plastic would not separate.

Squash capability: Lining Plastic Steel pipe whose diameter bigger than 50mm would not crack after squeeze, steel and plastic would not separate.

Health capability: Health capability of Lining Plastic Pipe should be accorded with GB / T 17219 requirements.

Cold-resistant cycle capability: After three periods cold-hot cycle test, the lining plastic pipe sample for hot water transportation would be the same without distortion and crack, the bonding strength is not less than 4.4.1 prescriptive value.

Product application:
1. Work pressure of 1.0 MPa based on the Japanese standards equivalent to our standard GB / T 3091, the ordinary type of pipe pressure level.
2. Transmit medium
3. According the plastic liner health guide line, they could be living drinking water or pure drinking water, and they also could be cold water transportation be hot water transportation according to the difference of the plastic heat resistance capability.