Ipayipi lensimbi elicwebezelayo eligoqiwe eliqediwe liyimpahla yepayipi yensimbi enembayo ephezulu ngemva kokuqeda ukudweba noma ukugoqa okubandayo. Ngenxa yokuthi izindonga zangaphakathi nezingaphandle zamashubhu akhanyayo azinawo ungqimba lwe-oxide, akukho ukuvuza ngaphansi kwengcindezi ephezulu, ukunemba okuphezulu, ukuqeda okuphezulu, akukho deformation ngesikhathi sokugoba okubandayo, ukuvutha, ukucaba futhi akukho mifantu, njll., asetshenziselwa ikakhulukazi ukukhiqiza imikhiqizo yezingxenye ze-pneumatic noma ze-hydraulic, njengamasilinda noma amasilinda kawoyela, angafakwa amashubhu angenamthungo. Ukwakheka kwamakhemikhali kweshubhu elikhanyayo elinembile kufaka phakathi i-carbon C, i-silicon Si, i-manganese Mn, isulfure S, i-phosphorus P, ne-chromium Cr.
Izici eziyinhloko zokuqeda ishubhu elikhanyayo:
Izindonga zangaphakathi nangaphandle zepayipi lensimbi zinokunemba okuphezulu nokuqeda okuphezulu. Ngemuva kokwelashwa okushisa, ipayipi yensimbi ayinakho ungqimba lwe-oxide, futhi udonga lwangaphakathi lunokuhlanzeka okuphezulu. Ipayipi lensimbi lithwala ukucindezela okukhulu, ukugoba okubandayo akugugi, futhi ukuvutha nokuqhwala akuqhekeki. Ipayipi lensimbi eligoqiwe eliphelele elihlinzekwe yi-Tianjin Century Zoomlion lingasetshenziselwa ukuguquguquka okuhlukahlukene okuyinkimbinkimbi kanye nokucutshungulwa kwemishini. Umbala wepayipi lensimbi: omhlophe ngokukhanya, nokucwebezela kwensimbi ephezulu.
Okujwayelekile, okubalulekile kanye nesimo sokulethwa sokuqedwa-amashubhu agqamile asongwe
Izindinganiso eziyinhloko: GB/T3639, DIN2391-94/C, DIN2445, EN10305, DIN1630, DIN1629, ASTMA106, ASTMA179, JISG3445
Izinto zokwakha eziyinhloko: 10 #, 20 #, 35,45,40Cr, 25Mn.37Mn5, St35 (E235), St37.4, St45 (E255), St52 (E355)
Isimo sokuletha esiyinhloko: NBK (+N), GBK (+A), BK (+C), BKW (+LC), BKS (+SR)
Isicelo seqeda-amashubhu agqamile asongwe
Izimoto, izesekeli zemishini neminye imishini enezidingo eziphezulu zokunemba nokushelela kwamapayipi ensimbi. Manje abasebenzisi bamapayipi ensimbi aphelile akubona kuphela labo abanezidingo eziphakeme zokunemba nokuqeda. Ngenxa yokuthi ukunemba kokuphonswa kwamapayipi agqamile kuphezulu futhi ukubekezelelana kungagcinwa ezintanjeni ezingu-2-8, abasebenzisi abaningi abacutshungulwa ngomshini bashintsha kancane kancane amapayipi ensimbi angenamthungo noma insimbi eyindilinga ibe amapayipi acwebezelayo agqitshiwe ukuze kongiwe ukulahlekelwa komsebenzi, impahla kanye nesikhathi.
Osayizi abajwayelekile abasetshenziswa bepayipi lensimbi ye-Precision
| Ithebula lencazelo yepayipi lensimbi enembile | |||
| Usayizi | Usayizi | Usayizi | Usayizi |
| 10*2 | 38*4.5 | 60*7 | 108*4 |
| 14*2 | 38*5 | 60*8 | 108*4.5 |
| 14*3 | 38*6 | 63.5*3 | 108*5 |
| 18*3 | 40*2 | 63.5*3.5 | 108*6 |
| 19*2 | 40*3.5 | 63.5*4 | 108*7 |
| 19*2.75 | 42*3 | 63.5*4.5 | 108*8 |
| 19*3 | 42*3.5 | 63.5*5 | 108*9 |
| 20*2 | 42*4 | 63.5*6 | 108*10 |
| 22*2 | 42*4.5 | 63.5*9 | 108*12.5 |
| 22*2.5 | 42*5 | 63.5*10 | 114*4 |
| 22*3 | 45*2.5 | 68*4 | 114*4.5 |
| 22*3.5 | 45*3 | 68*6 | 114*5 |
| 22*4 | 45*3.5 | 70*3 | 114*6 |
| 25*2 | 45*4 | 70*3.5 | 114*9 |
| 25*2.5 | 45*4.5 | 70*4 | 133*4.5 |
| 25*3 | 45*5 | 70*4.5 | 133*5 |
| 25*3.5 | 45*6 | 70*5 | 133*6 |
| 25*4 | 48*3 | 70*6 | 133*6.5 |
| 25.4*4.5 | 48*3.5 | 70*8 | 133*7 |
| 27*2.5 | 48*4 | 70*9 | 133*8 |
| 28*2.5 | 48*4.5 | 70*10 | 133*9 |
| 28*3 | 51*3 | 73*3.5 | 133*10 |
| 28*3.5 | 51*3.2 | 73*4 | 133*12.5 |
| 28*4 | 51*3.5 | 73*4.5 | 140*6 |
| 28*4.5 | 51*4 | 73*5 | 140*8 |
| 30*3 | 51*4.5 | 73*5.5 | 140*10 |
| 32*2 | 51*5 | 73*7 | 159*4.5 |
| 32*2.5 | 51*6 | 76*3.5 | 159*5 |
| 32*3 | 54*3.5 | 76*4 | 159*5.5 |
| 32*3.5 | 54.5*3.5 | 76*4.5 | 159*6 |
| 32*4 | 54*5 | 76*5 | 159*7 |
| 32*4.5 | 57*3 | 76*6 | 159*8 |
| 32*5 | 57*3.5 | 76*7 | 159*10 |
| 34*3 | 57*4 | 89*4 | 159*12 |
| 34*3.5 | 57*5 | 89*4.5 | 168*5 |
| 34*4 | 57*6 | 89*5 | 168*6 |
| 34*4.5 | 57*10 | 89*6 | 168*7 |
| 34*5 | 57*12 | 89*7 | 168*8 |
| 34*8 | 60*3 | 89*8 | 168*9 |
| 36*4 | 60*3.5 | 89*10 | 168*10 |
| 38*2.5 | 60*4 | 102*4 | 194*6 |
| 38*3 | 60*4.5 | 102*4.5 | 194*7 |
| 38*3.5 | 60*5 | 102*5 | 194*9 |
| 38*4 | 60*6 | 102*6 | 194*10 |
Isikhathi sokuthumela: Apr-26-2024