Specifications

Hygienic, nontoxic, no secondary pollution
Corrosion resisting
Big water flow
Convenient in handling

 

Hygienic, nontoxic, without secondary pollution: no filthy, alga nor other microorganisms will be caused in the process of using; can avoid the secondary pollution caused by rust water filth of the zincification pipe.

 
Strong in anti-corrosion: resisting most of the strong acids and alkalis, free from the affect of corrosive soil and soda acid liquid.

 

Wide water flow: smooth both in inner and outer wall, without accumulated filth and little friction coefficient.

Convenient for installation: the material density is only 20% of the steel products, easy in handling

 

Long life for use: with advanced process, the product is highly compression resisting, offering high tensile strength and good in maintaining quality

 

 

Size(in)	Thickness(in)
	SDR64	SDR41	SDR32.5	SDR26	SDR21	SDR17	SDR13.5
1''	...	...	...	0.060	0.063	0.077	0.097
2''	...	...	0.073	0.091	0.113	0.140	0.176
2-1/2''	...	...	0.088	0.110	0.137	0.169	0.213
3-1/2''	...	0.098	0.123	0.154	0.190	0.235	0.296
6	0.104	0.162	0.204	0.255	0.316	0.390	0.491
8	0.135	0.210	0.265	0.332	0.410	0.508	...
10	0.168	0.262	0.331	0.413	0.511	0.632	...
12	0.199	0.311	0.392	0.490	0.606	0.750	...