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化肥專用管(GB6479-2000)/20號化肥專用管規(guī)格表

化肥專用管(GB6479-2000)

材質(zhì): 20G、16Mn、Q345

執(zhí)行標準：GB6479-2000

規(guī)格范圍：Ф25-426×6-40

用途：適用于工作溫度為-40-400℃、工作壓力為10-30Ma的化工設(shè)備和管道的優(yōu)質(zhì)碳素結(jié)構(gòu)鋼和合金鋼無縫鋼管。

20號化肥管規(guī)格表

化肥設(shè)備用無縫管
規(guī)格	規(guī)格	規(guī)格
25×6	83×10-12-14-16-18-20	203×32-36-40
28×6	89×8-10-12-14-16-18-20	219×6-8-12-16-18-20-25
32×6-8	95×6-8-10-12-14-16-20	219×30-40
34×6-8	102×6-7-8-10-12-14-16-20	245×8-10-14-17-20-22
36×6-8	108×6-7-8-10-12-14-18-20-22	245×25-28-30-34-40
38×6-7-8-9-10	114×6-7-8-10-12-14-18-20	273×7-9-12-15-18-20-25
39×8-10	121×6-7-8-10-12-14-16-20	273×30-35-38-40
42×6-7-8-9-10	127×-6-7-8-10-12-14-16-20	299×8-12-16-20-24-28
45×6-7-8-9	133×6-8-12-14-16-18-20-25-30	299×30-32-36-38-40
48×6-7-8-9-10	140×6-7-8-9-10-12-14-16-20-22	325×8-12-14-18-38
51×6-7-8-9-10	146×6-8-12-14-16-18-20-25-30	325×28-32-34-38
56×6-7-8-9-10	152×6-8-12-14-16-18-20-25-30	351×10-16-20-25-40
57×6-7-8-9-10-12	159×6-10-12-14	355×6-18-20-25-30-40
60×6-7-8-9-12-14	159×16-18-20-22-25-30	377×8-12-15-20-24-28
63×6-7-8-9-10-12-14	168×8-10-12-14-20-25-30-35	377×30-37-40
68×6-7-8-9-10-12-14-16	180×8-12-16-25-30	402×10-15-20-25-30-35
70×6-7-8-9-10-12-15-16	180×32-34-38-40	406×10-20-25-28-35-40
73×6-7-8-9-10-12-15	194×6-8-12-16-20-25-30-40	426×10-12-14-16-20-25-30-35-40
76×6-7-8-9-10-12-14	203×6-7-10-15-20-25-30