Introduction to ASTM A519 AISI 4130 Alloy Seamless Steel Pipe

I-4130 iyimodeli yepayipi yensimbi ye-chromium molybdenum alloy.

Ipayipi lensimbi ye-chromium molybdenum alloy steel uhlobo lwepayipi lensimbi elingenamthungo, futhi ukusebenza kwalo kuphakeme kakhulu kunokwamapayipi ensimbi avamile angenamthungo. Ngenxa yokuthi lolu hlobo lwepayipi lensimbi luqukethe i-Cr eningi, izinga lokushisa eliphezulu, izinga lokushisa eliphansi, kanye nokumelana nokugqwala akufani namanye amapayipi ensimbi angenamthungo. Ngakho-ke, amapayipi e-alloy asetshenziswa kabanzi ezimbonini ezifana ne-petroleum, amakhemikhali, amandla, kanye nama-boiler.

Hlobo luni lwepayipi lensimbi elingu-4130?

I-4130 ifana nomkhiqizo wasekhaya i-30CrMo, futhi amandla okudonsa ngokuvamile angaphezu kuka-700MPa. Intambo yokushisela idinga ukusebenzisa intambo yokushisela enamandla aphezulu ye-ER70-G, ongayibuza uma uyithenga.

Isingeniso ku-ASTM A519 AISI 4130 Ipayipi Lensimbi Engenamthungo Ye-Alloy

Ibanga lepayipi lensimbi ye-alloy: AISI 4130
Okujwayelekile: ASTM A29/A29M-04. ASTM A519
Uhlobo lwasekhaya oluhambisanayo: 30CrMo
Uhlobo oluhambisanayo lwesiJapane: SCM430 (SCM2)
Uhlobo oluhambisanayo lwesiJalimane: 34CrMo4 (1.7220)
Izinga laseMelikaIpayipi/Ishubhu Yensimbi Engenamthungo ye-A519 4130yemishini kaphethiloli
I-AISI Ejwayelekile YaseMelikaIpayipi Lensimbi Elingenamthungo elingu-4130Izinga Eliphezulu: ASTM A519
Izinga laseMelikaI-ASTM/AISI 4130ipayipi lensimbi ye-alloy Ukwakheka kwamakhemikhali: C: 0.28~0.33 Si: 0.15~0.35 Mn: 0.40~0.60 S ≤ 0.040 P ≤ 0.040 Cr: 0.80~1.10 Mo: 0.15~0.25
Izakhiwo zomshini ze-AISI 4130 ezijwayelekile zaseMelika: amandla okudonsa: ≥ 620MPa, amandla okukhiqiza: ≥ 415MPa, ukunwebeka ngemva kokuphuka: ≥ 20%, futhi kungacinywa futhi kuqiniswe ngokwezidingo zamakhasimende.
I-AISI ejwayelekile yaseMelikaIpayipi lensimbi ye-alloy engu-4130isimo sokulethwa: okugoqiwe okushisayo noma okuphathwe ngokushisa kucinyiwe futhi kuqiniswe
Imininingwane nobukhulu: 60.3-765 * 5-120, ububanzi obuvame ukusetshenziswa: 60.3, 73, 88.9, 101.6, 114.3, 141.3, 168.3, 219.1, 273.1, 323.9, 355.6, 406.4, 457.2, 508, 559, 610, 660, 711, 762. Amanye amasayizi angenziwa ngezifiso ngokwezidingo zamakhasimende.
Inkambu yokusetshenziswa kwepayipi lensimbi elingenamthungo laseMelika elingu-4130: elisetshenziswa kakhulu imishini yokuhlola uwoyela, imishini yokubhoboza, imishini yokukhiqiza uwoyela ngomshini, imishini yokubhoboza uwoyela kanye nemishini yokukhiqiza kanye nezesekeli, kanye nezinto ezidingekayo ukuze kuqoqwe futhi kuthuthwe uwoyela negesi yemvelo.