内蒙古快3走势图

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内蒙古快3走势图YIDONGDIANHUA:13785775828(WEIXINTONGBU)          

内蒙古快3走势图LIANXIDIANHUA:0317-6827828

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异径管

时间:2018-10-29
异径管

YIJINGGUANSHIHUAGONGGUANJIANZHIYI,YONGYULIANGZHONGBUTONGGUANJINGDELIANJIE.YIJINGGUANYOUFENWEITONGXINYIJINGGUANHEPIANXINYIJINGGUANLIANGZHONG,TONGXINYIJINGGUANYIBANYONGZAICHUIZHIGUANSHANG,PIANXINYIJINGGUANYONGYUSHUIPINGGUAN.

 

异径管的应用领域:
1. 当管道中流体的流量有变化时,比如增大或减少,流速要求变化不大时,均需采用异径管.
2. 泵的进口,为防止汽蚀.
内蒙古快3走势图3. 与仪表,如流量计、调节阀的接头处,为了与仪表的接头配合,也需采用异径管.

 

尺寸 
无缝异径管: 1/2"~32" DN15~DN800
内蒙古快3走势图有缝异径管:6"~60" DN150~DN1500


壁厚
sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100,
sch120, sch140, sch160, xxs, sch5s, sch20s, sch40s, sch80s
最大壁厚可到: 200mm

 

材质 
碳钢: ASTM/ASME A234 WPB-WPC
合金: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911
不锈钢: ASTM/ASME A403 WP 304-304L-304H-304LN-304N 
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti 
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
低温钢: ASTM/ASME A402 WPL 3-WPL 6
高性能钢: ASTM/ASME A860 WPHY 42-46-52-60-65-70

 

标准 
GB/T12459-2005 GB/T13401-2005 GB/T10752-2005 
SH/T3408-1996 SH/T3409-1996
SY/T0609-2006 SY/T0518-2002 SY/T0510-1998 
DL/T695-1999 GD2000 GD87-1101
HG/T21635-1987 HG/T21631-1990
ASME B16.9-2007 ASME B16.25-2007
MSS SP 75-2008 MSS SP 43-2008
CSA Z245.11-05-2005
EN10253-1-1999 EN10253-2-2007 EN10253-3-2008 EN10253-4-2008
DIN2616-1-1991 DIN2616-2-1991
BS1640-1-1962 BS1640-2-1962 BS1640-3-1968 BS1640-4-1968 BS1965-1-1963
GOST17378-2001
AFNOR NF A 49-289-1990 AFNOR NF A 49-170-1-1999 AFNOR NF A 49-170-2-2009 AFNOR NF A 49-170-3-2009 AFNOR NF A 49-170-4-2009
ISO3419-1981 ISO5251-1981
JIS B2311-2009 JIS B2312-2009 JIS B2313-2009

 

生产工艺:
采用弯曲、挤压、推制、模压、机械加工等冷加工或热加工方法成型.

应用行业:
电力、石油天然气、石化、化工、船舶、供热、造纸、冶金等.

SHENGCHANFANWEI

生产范围
无缝异径管有缝异径管
外径1/2″~32″6″~60″
壁厚4mm~200mm
产品类型同心异径管 偏心异径管


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