National standard seamless simbi pombi mapaipi esimbi anogadzirwa zvinoenderana neakakodzera paramita senge dhayamita uye ukobvu hwemadziro, zvinotenderwa kutsauka kwedhayamita uye ukobvu hwemadziro, curvature, ovality, chimiro chemagumo, kureba kwakatarwa uye kureba kwakawanda kwepombi dzesimbi dzakataurwa mumitemo yenyika.Non-standard seamless simbi mapaipindeaya: (1) pombi dzesimbi dzinogadzirwa dzakazara kana kuti chikamu chisingaenderane nemitemo yenyika;(2) mapaipi esimbi anogadzirwa zvinoenderana neakasiyana ma parameter akabvumiranwa nemapato ese ekupa uye anodiwa.
Non-standard seamless simbi mapaipi anokoshachimiro chesimbi pombikunze kwechiyero chenyika zvichienzaniswa neChinese yenyika standard seamless simbi mapaipi.Mukugadzirwa kwepombi dzesimbi dzisina musono, dzinoiswa muzvikamu zvinoenderana nezvinodiwa nenyika nguva dzose, saizi yedhayamita yekunze uye ukobvu hwemadziro, uye inobvumidzwa kuve nePane chimwe chikanganiso, uye kukanganisa mukati meiyo chiyero chinodaidzwa pamwe chete. chiyero chenyika.
Mumashandisirwo anoshanda, iyo yenyika chiyero yakatarwa kazhinji ine zvimwe zvinogumira, izvo zvinotungamira mukubuda kweasina-standard seamless simbi mapaipi.Izvo zvinotsanangurwa zveasiri-standard simbi mapaipi anogadzirwa kuti awedzere kushaikwa kweiyo yenyika seamless simbi pombi yakatarwa.Havasi Zvinonzi kunaka kwakaipisisa kupfuura nyika mwero musono simbi pombi.
Zvishandiso zvinowanzoshandiswa zvepombi dzesimbi zvisina mwero ndezvi: ASTM A106 /A53 GR.B Inorema Wallthickness Seamless Simbi Pipe, SAE 1045/S45C Gobvu Wall Seamless Simbi Pipe、DIN2391 ST52 Inopisa Yakatenderedzwa Seamless Simbi Pipe, 27SiMn Alloy Seamless Simbi Pipe,20Cr Alloy Seamless Simbi Mapaipi,40Cr Alloy Seamless Simbi pombi.
Tinogona kupainopisa-yakakungurutswa isiri-standard seamless simbi mapaipimuzvirevo zvinotevera.
Nguva yekutumira: Mar-15-2024