huaya(dongying)revertex limited company

Nominal outside diameter dn,mm	SDR26		SDR21		SDR17		SDR13.6		SDR11
	Nominal Pressure ， MPa PN, MPa
	0.6		0.8		1.0		1.25		1.6
	Nominal Wall Thickness	Unit Weight (kg/m)	Nominal Wall Thickness	Unit Weight (kg/m)	Nominal Wall Thickness	Unit Weight (kg/m)	Nominal Wall Thickness	Unit Weight (kg/m)	Nominal Wall Thickness	Unit Weight (kg/m)
32									3.0	0.283
40									3.7	0.437
50									4.6	0.676
63							4.7	0.895	5.8	1.07
75					4.5	1.03	5.6	1.26	6.8	1.51
90			4.3	1.20	5.4	1.49	6.7	1.82	8.2	2.18
110	4.2	1.45	5.3	1.80	6.6	2.21	8.1	2.69	10.0	3.23
125	4.8	1.99	6.0	2.32	7.4	2.84	9.2	3.45	11.4	4.20
140	5.4	2.38	6.7	2.92	8.3	3.55	10.3	4.34	12.7	5.24
160	6.2	3.11	7.7	3.82	9.5	4.65	11.8	5.67	14.6	6.87
180	6.9	3.90	8.6	4.79	10.7	5.90	13.3	7.18	16.4	8.84
200	7.7	4.82	9.6	5.94	11.9	7.23	14.7	8.81	18.2	10.86
225	8.6	6.05	10.8	7.53	13.4	9.22	16.6	11.44	20.5	13.81
250	9.6	7.52	11.9	9.20	14.8	11.31	18.4	14.07	22.7	17.02
280	10.7	9.39	13.4	11.63	16.6	14.48	20.6	17.63	25.4	21.32
315	12.1	11.94	15.0	14.63	18.7	18.33	23.2	22.38	28.6	27.03
355	13.6	15.11	16.9	18.91	21.1	23.33	26.1	28.38	32.2	34.25
400	15.3	19.12	19.1	24.12	23.7	29.52	29.4	35.99	36.3	43.55
450	17.2	24.69	21.5	30.50	26.7	37.42	33.1	45.63	40.9	55.19
500	19.1	30.48	23.9	37.68	29.7	46.24	36.8	56.46	45.4	68.08
560	21.4	38.20	26.7	47.19	33.2	57.90	41.2	70.66	50.8	85.34
630	24.1	48.46	30.0	59.62	37.4	73.35	46.3	89.34	57.2	108.10