Introduction to ASTM A519 AISI 4130 Alloy Seamless Steel Pipe

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

I-Chromium molybdenum steel alloy steel pipe iwuhlobo lwepayipi lensimbi engenamthungo, futhi ukusebenza kwalo kuphakeme kakhulu kunokwamapayipi ensimbi angenamthungo avamile.Ngenxa yokuthi lolu hlobo lwepayipi lensimbi luqukethe i-Cr eyengeziwe, izinga lokushisa layo eliphezulu, izinga lokushisa eliphansi, nokumelana nokugqwala akufani namanye amapayipi ensimbi angenamthungo.Ngakho-ke, amapayipi e-alloy asetshenziswa kakhulu ezimbonini ezifana ne-petroleum, amakhemikhali, amandla, nama-boilers.

Uhlobo luni lwepayipi lensimbi elingu-4130?

I-4130 ihambisana nohlobo lwasekhaya oluthi 30CrMo, futhi amandla aqinile ngokuvamile angaphezu kuka-700MPa.Intambo yokushisela idinga ukusebenzisa i-ER70-G high-strength welding wire, ongayibuza uma uyithenga.

Isingeniso se-ASTM A519 AISI 4130 Alloy Seamless Steel Pipe

I-alloy steel pipe ibanga: AISI 4130
Okujwayelekile: ASTM A29/A29M-04.I-ASTM A519
Umkhiqizo wasekhaya ohambelanayo: 30CrMo
Uhlobo oluhambelanayo lwaseJapan: SCM430 (SCM2)
Uhlobo oluhambelanayo lwesiJalimane: 34CrMo4 (1.7220)
I-American StandardI-A519 4130 Ipayipi/Ishubhu Lensimbi EngenamthungoweMishini kaPetroleum
I-American Standard AISI4130 Ipayipi Lensimbi ElingenamthungoIzinga eliphezulu: ASTM A519
Izinga laseMelikaASTM/AISI 4130ingxubevange yensimbi ipayipi 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 zemishini ezijwayelekile ze-AISI 4130: amandla aqinile: ≥ 620MPa, amandla okukhiqiza: ≥ 415MPa, ubude ngemuva kokuphuka: ≥ 20%, futhi kungacinywa futhi kuncishiswe ngokwezidingo zamakhasimende.
I-AISI ejwayelekile yaseMelika4130 ingxubevange yensimbi ipayipiisimo sokulethwa: okugoqiwe okushisayo noma ukuphathwa kokushisa kucishiwe futhi kubalisiwe
Ukucaciswa 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, 325, 4, 25, 4, 4. 559, 610, 660, 711, 762. Abanye osayizi bangenziwa ngokwezifiso ngokuya ngezidingo zamakhasimende.
Inkambu yaseMelika ejwayelekile ye-4130 yensimbi engenamthungo: esetshenziselwa kakhulu okokusebenza kokuhlola uwoyela, okokusebenza kokumba, okomshini wokukhiqiza uwoyela ongumshini, ukumba uwoyela nemishini yokukhiqiza kanye nezinsiza, nezinto ezidingekayo ukuze kuqoqwe uwoyela negesi yemvelo kanye nokuthuthwa.