الوصف

The filament winding FRP sand filled pipes are mainly used in such fields as water conservancy, sewage, petroleum, chemical industry, electricity, metallurgy, pharmacy, etc. Its advantages are : light, high strength, corrosion resistant, safe, durable and so on.

Characteristics:

1.  Light weight, low heat conduction rate, insulating
2.  Acid resistant, alkali resistant, salt resistant
3.  Easy to be fixed and maintained
4. Smooth surface
   

   of wall th

   SN	SN***0			SN***0			SN****0
   Pressure	Mpa			Mpa			Mpa
   DN	0.*5	0.6	1.0	0.*5	0.6	1.0	0.*5	0.6	1.0	1.6
   **0					7.2	7.2		7.2	7.2	7.2
   **0					8.2	7.6		8.2	8.2	7.6
   **0					8.2	7.6
   **0	7.1	7.2	7.0	8.8	9.0	8.6	*1.1	*1.3	*0.6	9.2
   **0	8.4	8.6	8.3	*0.5	*0.8	*0.0	*3.4	*3.4	*2.4	*1.9
   **0	9.4	9.6	8.3	*2.3	*1.9	*1.5	*5.5	*5.1	*4.2	*3.4
   **0	*1.2	*0.7	9.8	*4.0	*3.3	*2.9	*7.8	*6.8	*6.1	*4.9
   **0	*2.5	*1.9	*0.8	*5.8	*5.5	*4.2	*0.0	*9.0	*7.8	*6.7
   ***0	*3.9	*3.2	*2.3	*7.5	*6.6	*5.8	*2.2	*1.0	*9.7	*8.2
   ***0	*5.4	*4.5	*3.6	*9.3	*8.3	*7.2	*4.6	*3.4	*1.7	*0.8
   ***0	*6.0	*5.5	*4.5	*1.0	*8.4	*8.6	*6.8	*5.0	*3.3	*1.8
   ***0	*8.1	*6.7	*5.6	*2.9	*1.5	*0.0	*9.2	*6.9	*5.5	*3.6
   ***0	*9.5	*7.7	*6.4	*4.6	*2.4	*1.5	*1.2	*8.6	*7.0	*5.5
   ***0	*0.7	*9.0	*7.7	*6.1	*4.4	*3.5	*3.3	*0.4	*9.6	*7.1
   ***0	*1.8	*0.5	*9.2	*7.8	*6.0	*4.5	*5.4	*3.3	*1.0	*8.9
   ***0	*4.6	*2.6	*0.4	*1.3	*8.8	*6.8	*9.9	*6.9	*4.1	*1.3
   ***0	*7.4	*5.4	*3.4	*5.0	*2.4	*9.6	*4.7	*8.2	*7.3	*6.1
   ***0	*9.7	*7.6	*5.3	*7.8	*5.3	*2.6	*8.7	*2.5	*1.5	*0.4
   ***0	*2.6	*0.3	*8.4	*1.8	*8.8	*4.6	*3.4	*5.8	*4.6	*2.8
   ***0	*6.3	*3.5	*1.5	*5.2	*0.5	*5.4	*5.8	*8.9	*7.2	*5.6
   ***0	*9.3	*6.0	*4.0	*9.4	*5.1	*2.0	*2.0	*6.5	*3.0	*1.0
   ***0	*1.0	*8.1	*6.2	*2.0	*7.0	*5.3	*7.0	*1.7	*8.2	*4.0

5. Parameter of wall thickness of FWPSP

   SN	SN***0			SN***0			SN****0
   Pressure	Mpa			Mpa			Mpa
   DN	0.*5	0.6	1.0	0.*5	0.6	1.0	0.*5	0.6	1.0	1.6
   **0					7.2	7.2		7.2	7.2	7.2
   **0					8.2	7.6		8.2	8.2	7.6
   **0					8.2	7.6
   **0	7.1	7.2	7.0	8.8	9.0	8.6	*1.1	*1.3	*0.6	9.2
   **0	8.4	8.6	8.3	*0.5	*0.8	*0.0	*3.4	*3.4	*2.4	*1.9
   **0	9.4	9.6	8.3	*2.3	*1.9	*1.5	*5.5	*5.1	*4.2	*3.4
   **0	*1.2	*0.7	9.8	*4.0	*3.3	*2.9	*7.8	*6.8	*6.1	*4.9
   **0	*2.5	*1.9	*0.8	*5.8	*5.5	*4.2	*0.0	*9.0	*7.8	*6.7
   ***0	*3.9	*3.2	*2.3	*7.5	*6.6	*5.8	*2.2	*1.0	*9.7	*8.2
   ***0	*5.4	*4.5	*3.6	*9.3	*8.3	*7.2	*4.6	*3.4	*1.7	*0.8
   ***0	*6.0	*5.5	*4.5	*1.0	*8.4	*8.6	*6.8	*5.0	*3.3	*1.8
   ***0	*8.1	*6.7	*5.6	*2.9	*1.5	*0.0	*9.2	*6.9	*5.5	*3.6
   ***0	*9.5	*7.7	*6.4	*4.6	*2.4	*1.5	*1.2	*8.6	*7.0	*5.5
   ***0	*0.7	*9.0	*7.7	*6.1	*4.4	*3.5	*3.3	*0.4	*9.6	*7.1
   ***0	*1.8	*0.5	*9.2	*7.8	*6.0	*4.5	*5.4	*3.3	*1.0	*8.9
   ***0	*4.6	*2.6	*0.4	*1.3	*8.8	*6.8	*9.9	*6.9	*4.1	*1.3
   ***0	*7.4	*5.4	*3.4	*5.0	*2.4	*9.6	*4.7	*8.2	*7.3	*6.1
   ***0	*9.7	*7.6	*5.3	*7.8	*5.3	*2.6	*8.7	*2.5	*1.5	*0.4
   ***0	*2.6	*0.3	*8.4	*1.8	*8.8	*4.6	*3.4	*5.8	*4.6	*2.8
   ***0	*6.3	*3.5	*1.5	*5.2	*0.5	*5.4	*5.8	*8.9	*7.2	*5.6
   ***0	*9.3	*6.0	*4.0	*9.4	*5.1	*2.0	*2.0	*6.5	*3.0	*1.0
   ***0	*1.0	*8.1	*6.2	*2.0	*7.0	*5.3	*7.0	*1.7	*8.2	*4.0