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钢管型号和计算方式

发布时间:2019-11-12来源:精密钢管作者:精密钢管点击:

YIBANLAISHUO,GUANZIDEZHIJINGKEFENWEIWAIJING、NEIJING、GONGCHENGZHIJING。GUANCAIWEIWUFENGGANGGUANDEGUANZIDEWAIJINGYONGZIMUDLAIBIAOSHI,QIHOUFUJIAWAIZHIJINGDECHICUNHEBIHOU,LIRUWAIJINGWEI108DEWUFENGGANGGUAN,BIHOUWEI5MM,YONGD108*5BIAOSHI,SULIAOGUANYEYONGWAIJINGBIAOSHI,RUDe63,QITARUGANGJINHUNNINGTUGUAN、ZHUTIEGUAN、DUXINGANGGUANDENGCAIYONGDNBIAOSHI,ZAISHEJITUZHIZHONGYIBANCAIYONGGONGCHENGZHIJINGLAIBIAOSHI,GONGCHENGZHIJINGSHIWEILESHEJIZHIZAOHEWEIXIUDEFANGBIANRENWEIDIGUIDINGDEYIZHONGBIAOZHUN,YEJIAOGONGCHENGTONGJING,SHIGUANZI(HUOZHEGUANJIAN)DEGUIGEMINGCHENG。


GUANZIDEGONGCHENGZHIJINGHEQINEIJING、WAIJINGDOUBUXIANGDENG,LIRU:GONGCHENGZHIJINGWEI100MMDEWUFENGGANGGUANYOU102*5、108*5DENGHAOJIZHONG,108WEIGUANZIDEWAIJING,5BIAOSHIGUANZIDEBIHOU,YINCI,GAIGANGGUANDENEIJINGWEI(108*5-5)=98MM,DANSHITABUWANQUANDENGYUGANGGUANWAIJINGJIANLIANGBEIBIHOUZHICHA,YEKEYISHUO,GONGCHENGZHIJINGSHIJIEJINYUNEIJING,DANSHIYOUBUDENGYUNEIJINGDEYIZHONGGUANZIZHIJINGDEGUIGEMINGCHENG,ZAISHEJITUZHIZHONGSUOYIYAOYONGGONGCHENGZHIJING,MUDESHIWEILEGENJUGONGCHENGZHIJINGKEYIQUEDINGGUANZI、GUANJIAN、FAMEN、FALAN、DIANPIANDENGJIEGOUCHICUNYULIANJIECHICUN,GONGCHENGZHIJINGCAIYONGFUHAODNBIAOSHI,RUGUOZAISHEJITUZHIZHONGCAIYONGWAIJINGBIAOSHI,YEYINGGAIZUOCHUGUANDAOGUIGEDUIZHAOBIAO,BIAOMINGMOUZHONGGUANDAODEGONGCHENGZHIJING,BIHOU。


. GUANZIXILIEBIAOZHUN


YALIGUANDAOSHEJIJISHIGONG,SHOUXIANKAOLVYALIGUANDAOJIQIYUANJIANBIAOZHUNXILIEDEXUANYONG。SHIJIEGEGUOYINGYONGDEBIAOZHUNTIXISUIRANDUO,DATIKEFENCHENGLIANGDALEI。YALIGUANDAOBIAOZHUNJIANBIAO1。


BIAO1 YALIGUANDAOBIAOZHUN


FEN LEI


DAWAIJINGXILIE


XIAOWAIJINGXILIE


GUIGE


DN-GONGCHENGZHIJING


Ф-WAIJING


DN15-ф22mm,DN20-ф27mm


浙江风采网DN25-ф34mm,DN32-ф42mm


DN40-ф48mm,DN50-ф60mm


DN65-ф76(73)mm,DN80-ф89mm


DN100-ф114mm,DN125-ф140mm


DN150-ф168mm,DN200-ф219mm


浙江风采网DN250-ф273mm,DN300-ф324mm


DN350-ф360mm,DN400-ф406mm


DN450-ф457mm,DN500-ф508mm


DN600-ф610mm,


浙江风采网DN15-ф18mm,DN20-ф25mm


DN25-ф32mm,DN32-ф38mm


浙江风采网DN40-ф45mm,DN50-ф57mm


DN65-ф73mm,DN80-ф89mm


浙江风采网DN100-ф108mm,DN125-ф133mm


浙江风采网DN150-ф159mm,DN200-ф219mm


DN250-ф273mm,DN300-ф325mm


浙江风采网DN350-ф377mm,DN400-ф426mm


DN450-ф480mm,DN500-ф530mm


DN600-ф630mm


GUANJIANDE1/2 3/4 1,1216 2025DAIBIAOSHENME


浙江风采网1/2 、3/4、1SHIGUANCAIBIAOZHUNZHONGDEGONGCHENGZHIJING,FENBIESUCHENG:BANCUNHUO4FEN、6FEN、1CUNGUANHUOGUANJIANDEMINGCHENG,LIRU4FENGUAN、4FENWANTOUDENG,DUOYONGYUSHUIGUAN。


浙江风采网1216、2025SHIZHIGUANDENEIJINGHEWAIJING,DANWEIYIHAOMIJI。


LI 12/16SHINEIJING12HAOMIWAIJING16HAOMIDEGUANCAI。DUOYONGYUSULIAOGUAN。 1/2 、3/4 、1 WEIYINGZHICHICUN,MEIYINGCUN=25.4HAOMI,ZAIGANGGUANSHANGCHANGYONG。


1216、2025SHI“NEIJINGWAIJING”(NEIJING12MM,WAIJING16MM)DEYISI,ZAILVSUGUAN、GANGSUGUANSHANGCHANGYONG。


GUANJIANLIANJIEFANGSHIYOUJIZHONG?


G1/4,G1/8SHIBIAOSHIGUANLUOWEN,1/4HE1/8YINGCUN。


GUANJIETOUYOUGUANLUOWEN,ZHUILUOWEN,RLUOWENDENGDENG;LIANJIEFANGSHIYOUHANJIESHI,KUOKOUSHI,KUAICHASHI,ZHUITAOSHIDENG。


GANGGUANDEBIAOSHIFANGFA?


NIJIANGDEGANGGUANRUGUOSHISHUI.MEIQISHUSONGGANGGUANDEHUA,TADEBIAOSHIFANGFAJIUSHI:GONGCHENGKOUJINGSHIZHINEIJING。DANWEISHIHAOMIHUOZHESHIYINGCUN。[LIRU,φ25DESHUIGUAN。JIUBIAOSHIGONGCHENGKOUJING(NEIJING)SHIφ25mm(HUOZHESHIYIYINGCUN)DEGANGGUAN]。


浙江风采网RUGUOSHIWUFENGGANGGUAN、HANJIEGANGGUANDEHUA,TADEBIAOSHIFANGFAJIUSHI:GONGCHENGKOUJINGSHIZHIWAIJING(WAIJING×BIHOU)。DANWEISHIHAOMI。[LIRU,φ32×3DEWUFENGGANGGUAN。JIUBIAOSHIGONGCHENGKOUJING(WAIJING)SHIφ 32mm,BIHOU3mmDEWUFENGGANGGUAN]。


SHENMESHIGONGCHENGZHIJING?


浙江风采网GONGCHENGTONGJINGSHIGUANLUXITONGZHONGSUOYOUGUANLUFUJIANYONGSHUZIBIAOSHIDECHICUN,GONGCHENGTONGJINGSHIGONGCANKAOYONGDEYIGEFANGBIANDEYUANZHENGSHU,YUJIAGONGCHICUNJINCHENGBUYANGEDEGUANXI。GONGCHENGTONGJINGYONGZIMU“DN”HOUMIANJINGENYIGESHUZIBIAOZHI。


GONGCHENGTONGJING(nominal diameter),YOUCHENGPINGJUNWAIJING(mean outside diameter)。


浙江风采网ZHEISHIYUANZIJINSHUGUANDEGUANBIHENBO,GUANWAIJINGYUGUANNEIJINGXIANGCHAWUJI,SUOYIQUGUANDEWAIJINGYUGUANDENEIJINGZHIPINGJUNZHIDANGZUOGUANJINGCHENGHU。


浙江风采网DNSHIGONGCHENGTONGJING,GONGCHENGTONGJING(HUOJIAOGONGCHENGZHIJING),JIUSHIGEZHONGGUANZIYUGUANLUFUJIANDETONGYONGKOUJING。TONGYIGONGCHENGZHIJINGDEGUANZIYUGUANLUFUJIANJUNNENGXIANGHULIANJIE,JUYOUHUHUANXING.TABUSHISHIJIYIYISHANGDEGUANDAOWAIJINGHUONEIJING,SUIRANQISHUZHIGENGUANDAONEIJINGJIAOWEIJIEJINHUOXIANGDENG;WEILESHIGUANZI、GUANJIANLIANJIECHICUNTONGYI,CAIYONGGONGCHENGZHIJING(YECHENGGONGCHENGKOUJING、GONGCHENGTONGJING)。LIRUHANJIEGANGGUANANHOUDUKEFENWEIBOBIGANGGUAN、PUTONGGANGGUANHEJIAHOUGANGGUAN。QIGONGCHENGZHIJINGBUSHIWAIJING,YEBUSHINEIJING,ERSHIJINSIPUTONGGANGGUANNEIJINGDEYIGEMINGYICHICUN。MEIYIGONGCHENGZHIJING,DUIYINGYIGEWAIJING,QINEIJINGSHUZHISUIHOUDUBUTONGERBUTONG。GONGCHENGZHIJINGKEYONGGONGZHImmBIAOSHI,YEKEYONGYINGZHIinBIAOSHI。GUANLUFUJIANYEYONGGONGCHENGZHIJINGBIAOSHI,YIYITONGYOUFENGGUAN。


GANGCAIZHONGLIANGJISUANFANGFA


浙江风采网GANGDEMIDUWEI: 7.85g/cm³


GANGCAILILUNZHONGLIANGJISUAN


GANGCAILILUNZHONGLIANGJISUANDEJILIANGDANWEIWEIGONGJIN( kg )。QIJIBENGONGSHIWEI:


W(ZHONGLIANG,kg )=F(DUANMIANJI mm²)×L(ZHANGDU,m)×ρ(MIDU,g/cm³)×1/1000


GEZHONGGANGCAILILUNZHONGLIANGJISUANGONGSHIRUXIA:


MINGCHENG(DANWEI)


JISUANGONGSHI


FUHAOYIYI


JISUANJULI


浙江风采网YUANGANG PANTIAO(kg/m)


浙江风采网W= 0.006165 ×d×d


d = ZHIJINGmm


浙江风采网ZHIJING100 mm DEYUANGANG,QIUMEIm ZHONGLIANG。MEIm ZHONGLIANG= 0.006165 ×1002=61.65kg


LUOWENGANG(kg/m)


W= 0.00617 ×d×d


d= DUANMIANZHIJINGmm


浙江风采网DUANMIANZHIJINGWEI12 mm DELUOWENGANG,QIUMEIm ZHONGLIANG。MEIm ZHONGLIANG=0.00617 ×12 2=0.89kg


FANGGANG(kg/m)


W= 0.00785 ×a ×a


a= BIANKUANmm


浙江风采网BIANKUAN20 mm DEFANGGANG,QIUMEIm ZHONGLIANG。MEIm ZHONGLIANG= 0.00785 ×202=3.14kg


BIANGANG


(kg/m)


W= 0.00785 ×b ×d


b= BIANKUANmm


d= HOUmm


BIANKUAN40 mm ,HOU5mm DEBIANGANG,QIUMEIm ZHONGLIANG。MEIm ZHONGLIANG= 0.00785 ×40 ×5= 1.57kg


LIUJIAOGANG


(kg/m)


浙江风采网W= 0.006798 ×s×s


s= DUIBIANJULImm


DUIBIANJULI50 mm DELIUJIAOGANG,QIUMEIm ZHONGLIANG。MEIm ZHONGLIANG= 0.006798 ×502=17kg


BAJIAOGANG


(kg/m)


W= 0.0065 ×s ×s


s= DUIBIANJULImm


浙江风采网DUIBIANJULI80 mm DEBAJIAOGANG,QIUMEIm ZHONGLIANG。MEIm ZHONGLIANG= 0.0065 ×802=41.62kg


DENGBIANJIAOGANG


(kg/m)


浙江风采网= 0.00785 ×[d (2b – d )+0.215 (R2 – 2r 2 )]


b= BIANKUAN


d= BIANHOU


R= NEIHUBANJING


r= DUANHUBANJING


QIU20 mm ×4mm DENGBIANJIAOGANGDEMEIm ZHONGLIANG。CONGYEJINCHANPINMULUZHONGCHACHU4mm ×20 mm DENGBIANJIAOGANGDER WEI3.5 ,r WEI1.2 ,ZEMEIm ZHONGLIANG= 0.00785 ×[4 ×(2 ×20 – 4 )+0.215 ×(3.52 – 2 ×1.2 2 )]=1.15kg


BUDENGBIANJIAOGANG


(kg/m)


W= 0.00785 ×[d (B+b – d )+0.215 (R2 – 2 r 2 )]


B= ZHANGBIANKUAN


b= DUANBIANKUAN


d= BIANHOU


R= NEIHUBANJING


r= DUANHUBANJING


浙江风采网QIU30 mm ×20mm ×4mm BUDENGBIANJIAOGANGDEMEIm ZHONGLIANG。CONGYEJINCHANPINMULUZHONGCHACHU30 ×20 ×4 BUDENGBIANJIAOGANGDER WEI3.5 ,r WEI1.2 ,ZEMEIm ZHONGLIANG= 0.00785 ×[4 ×(30+20 – 4 )+0.215 ×(3.52 – 2 ×1.2 2 )]=1.46kg


CAOGANG


(kg/m)


W=0.00785 ×[hd+2t (b – d )+0.349 (R2 – r 2 )]


h= GAO


b= TUIZHANG


d= YAOHOU


t= PINGJUNTUIHOU


R= NEIHUBANJING


r= DUANHUBANJING


QIU80 mm ×43mm ×5mm DECAOGANGDEMEIm ZHONGLIANG。CONGYEJINCHANPINMULUZHONGCHACHUGAICAOGANGt WEI8 ,R WEI8 ,r WEI4 ,ZEMEIm ZHONGLIANG=0.00785 ×[80 ×5+2 ×8 ×(43 – 5 )+0.349 ×(82–4 2 )]=8.04kg


GONGZIGANG(kg/m)


浙江风采网W= 0.00785 ×[hd+2t (b – d )+0.615 (R2 – r 2 )]


h= GAO


b= TUIZHANG


d= YAOHOU


t= PINGJUNTUIHOU


R= NEIHUBANJING


r= DUANHUBANJING


浙江风采网QIU250 mm ×118mm ×10mm DEGONGZIGANGMEIm ZHONGLIANG。CONGJINSHUCAILIAOSHOUCEZHONGCHACHUGAIGONGZIGANGt WEI13 ,R WEI10 ,r WEI5 ,ZEMEIm ZHONGLIANG= 0.00785 ×[250 ×10+2 ×13 ×(118 –10 )+0.615 ×(102 –5 2 )]=42.03kg


GANGBAN(kg/m²)


W= 7.85 ×d


d= HOU


浙江风采网HOUDU 4mm DEGANGBAN,QIUMEIm² ZHONGLIANG。MEIm² ZHONGLIANG=7.85 ×4=31.4kg


GANGGUAN(BAOKUOWU


FENGGANGGUANJIHANJIE


GANGGUAN(kg/m)


浙江风采网W= 0.02466 ×S (D – S )


D= WAIJING


S= BIHOU


浙江风采网WAIJINGWEI60 mm BIHOU4mm DEWUFENGGANGGUAN,QIUMEIm ZHONGLIANG。MEIm ZHONGLIANG= 0.02466 ×4 ×(60 –4 )=5.52kg


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