PE pipes for gas pipelines

Pipes are designed for the construction of underground gas distribution networks of low, medium and high pressure.

Article	Outside diameter (mm)	Standard size relation and maximum working pressure
		SDR22	SDR21	SDR17.6	SDR17	SDR13.6	SDR11
		PN7.6	PN8	PN9.6	PN10	PN 12.5	PN16
		Wall thickness (mm)
В 090	90	4.1	4.3	5.1	5.4	6.7	8.2
В 110	110	5	5.3	6.3	6.6	8.1	10
В 160	160	7.3	7.7	9.1	9.5	11.8	14.6
В 200	200	9.1	9.6	11.4	11.9	14.7	18.2
В 250	250	11.4	11.9	14.2	14.8	18.4	22.7
В 315	315	14.4	15	17.9	18.7	23.2	28.6
В 400	400	18.2	19.1	22.7	23.7	29.4	36.3
В 500	500	22.8	23.9	28.4	29.7	36.8	45.4
В 630	630	28.7	30	35.7	37.4	46.3	57.2