国产成人精品免费视频大全，丁香花免费高清视频完整版，国产成人一区二区三区视频免费蜜，国产精品视频福利，无码精品久久久天天影视，亚洲日韩精品A∨片无码加勒比，亚洲啪啪综合ąv一区综合精品区，H肉动漫无码无6

註：標(biāo)記(jì)欄(lán)中(zhōng)「G」爲國標、「Q」爲(wèi)企(qǐ)標(biāo)

規(guī) 格 DN(mm)	外徑 (mm)	標記	米重(KG)	支重(KG)	支/件	平均件重(KG)
20.5X1.8	20.50	Q	0.87	5.22	127	663
20.5X1.9	20.50	Q	0.91	5.46	127	693
20.8X2.0	20.80	Q	0.97	5.82	127	739
20.8X2.1	20.80	Q	1.01	6.06	127	770
21.3X2.2	21.30	G	1.05	6.30	127	800
21.3X2.3	21.30	G	1.09	6.54	127	831
21.3X2.4	21.30	G	1.13	6.78	127	861
21.3X2.6	21.30	G	1.24	7.44	127	945
21.3X2.8	21.30	G	1.32	7.92	127	1006
26X1.8	26.00	Q	1.13	6.78	91	617
26X1.9	26.00	Q	1.18	7.08	91	644
26.3X2.0	26.30	Q	1.25	7.50	91	683
26.3X2.1	26.30	Q	1.31	7.86	91	715
26.9X2.2	26.90	G	1.36	8.16	91	743
26.9X2.3	26.90	G	1.41	8.46	91	770
26.9X2.4	26.90	G	1.47	8.82	91	803
26.9X2.6	26.90	G	1.61	9.66	91	879
26.9X2.8	26.90	G	1.72	10.32	91	939
33X2.2	33.00	Q	1.74	10.44	61	637
33X2.3	33.00	Q	1.81	10.86	61	662
33.7X2.4	33.70	G	1.88	11.28	61	688
33.7X2.6	33.70	G	2.02	12.12	61	739
33.7X2.8	33.70	G	2.20	13.20	61	805
33.7X3.0	33.70	G	2.34	14.04	61	856
33.7X3.2	33.70	G	2.47	14.82	61	904
41.8X2.5	41.80	Q	2.51	15.06	37	557
42.4X2.8	42.40	G	2.78	16.68	37	617
42.4X3.0	42.40	G	2.96	17.76	37	657
42.4X3.25	42.40	G	3.22	19.32	37	715
42.4X3.5	42.40	G	3.44	20.64	37	764
47.5X2.5	47.50	Q	2.87	17.22	37	637
48.3X2.8	48.30	G	3.18	19.08	37	706
48.3X3.0	48.30	G	3.39	20.34	37	753
48.3X3.25	48.30	G	3.66	21.96	37	813
48.3X3.5	48.30	G	3.97	23.82	37	881
59.5X2.5	59.50	Q	3.64	21.84	37	808
60.3X2.8	60.30	G	4.04	24.24	37	897
60.3X3.0	60.30	G	4.30	25.80	37	955
60.3X3.25	60.30	G	4.63	27.78	37	1028
60.3X3.4	60.30	G	4.90	29.40	37	1088
60.3X3.6	60.30	G	5.16	30.96	37	1146
60.3X3.8	60.30	G	5.42	32.52	37	1203
74.8X2.8	74.80	Q	5.13	30.78	19	585
76.1X3.0	76.10	G	5.47	32.82	19	624
76.1X3.25	76.10	G	5.89	35.34	19	671
76.1X3.6	76.10	G	6.60	39.60	19	752
76.1X3.8	76.10	G	6.93	41.58	19	790
76.1X4.0	76.10	G	7.27	43.62	19	829
87.5X2.8	87.50	Q	6.03	36.18	19	687
88.9X3.0	88.90	G	6.44	38.64	19	734
88.9X3.25	88.90	G	6.94	41.64	19	791
88.9X3.6	88.90	G	7.76	46.56	19	885
88.9X3.8	88.90	G	8.16	48.96	19	930
88.9X4.0	88.90	G	8.56	51.36	19	976
113X2.8	113.00	Q	7.85	47.10	19	895
114.3X3.0	114.30	G	8.38	50.28	19	955
114.3X3.25	114.30	G	9.04	54.24	19	1031
114.3X3.6	114.30	G	10.07	60.42	19	1148
114.3X3.8	114.30	G	10.60	63.60	19	1208
114.3X4.0	114.30	G	11.12	66.72	19	1268
139X3.0	139.00	Q	10.36	62.16	7	435
139.7X3.25	139.70	G	11.18	67.08	7	470
139.7X3.6	139.70	G	12.38	74.28	7	520
139.7X3.8	139.70	G	13.03	78.18	7	547
139.7X4.0	139.70	G	13.68	82.08	7	575
139.7X4.25	139.70	G	14.49	86.94	7	609
139.7X4.5	139.70	G	15.30	91.80	7	643
164X3.25	164.00	Q	13.24	79.44	7	556
165X3.5	165.00	G	14.21	85.26	7	597
165X3.8	165.00	G	15.37	92.22	7	646
165X4.0	165.00	G	16.24	97.44	7	682
165X4.2	165.00	G	17.01	102.06	7	714
165X4.5	165.00	G	18.16	108.96	7	763
168.3X4.0	168.30	G	16.57	99.42	7	696
168.3X4.2	168.30	G	17.36	104.16	7	729
168.3X4.5	168.30	G	18.54	111.24	7	779
219.1X4.0	219.10	G	21.69	130.14	7	911
219.1X4.5	219.10	G	24.29	145.74	7	1020
219.1X5.0	219.10	G	26.87	161.22	7	1129
219.1X5.5	219.10	G	29.44	176.64	7	1236
219.1X6.0	219.10	G	32.00	192.00	7	1344

products