Introduction to ASTM A519 AISI 4130 Alloy Seamless Steel Pipe

I-4130 yimodeli yombhobho wentsimbi ye-chromium molybdenum alloy.

Umbhobho wentsimbi ye-chromium molybdenum steel alloy luhlobo lombhobho wentsimbi engenamthungo, kwaye ukusebenza kwawo kuphezulu kakhulu kunombhobho wentsimbi eqhelekileyo engenamthungo. Ngenxa yokuba olu hlobo lombhobho wentsimbi lune-Cr engaphezulu, ubushushu balo obuphezulu, ubushushu obuphantsi, kunye nokumelana nokugqwala akufani neminye imibhobho yentsimbi engenamthungo. Ke ngoko, imibhobho ye-alloy isetyenziswa kakhulu kumashishini afana nepetroleum, iikhemikhali, amandla, kunye neebhoyila.

Loluphi uhlobo lombhobho wentsimbi oluyi-4130?

I-4130 ihambelana nophawu lwasekhaya lwe-30CrMo, kwaye amandla okutsalwa ngokubanzi angaphezulu kwe-700MPa. Intambo yokuwelda kufuneka isebenzise intambo yokuwelda enamandla aphezulu ye-ER70-G, onokuyibuza xa uyithenga.

Intshayelelo kwi-ASTM A519 AISI 4130 Alloy Seamless Steel Pipe

Inqanaba lombhobho wentsimbi ye-alloy: AISI 4130
Umgangatho: ASTM A29/A29M-04. ASTM A519
Uphawu lwasekhaya oluhambelanayo: 30CrMo
Uphawu lwaseJapan oluhambelanayo: SCM430 (SCM2)
Uphawu lwaseJamani oluhambelanayo: 34CrMo4 (1.7220)
Umgangatho waseMelikaUmbhobho/ityhubhu yentsimbi engenamthungo ye-A519 4130kwiMishini yePetroleum
I-AISI esemgangathweni yaseMelikaUmbhobho wentsimbi engenamthungo we-4130Umgangatho oLawulayo: ASTM A519
Umgangatho waseMelikaI-ASTM/AISI 4130Umbhobho wentsimbi ye-alloy Ulwakhiwo lweekhemikhali: 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
Iimpawu zoomatshini ze-AISI 4130 ezisemgangathweni waseMelika: amandla okutsalwa: ≥ 620MPa, amandla okukhupha: ≥ 415MPa, ukunwebeka emva kokuqhekeka: ≥ 20%, kwaye zinokucinywa kwaye zithomalaliswe ngokweemfuno zabathengi.
I-AISI esemgangathweni yaseMelikaUmbhobho wentsimbi ye-alloy engu-4130imeko yokuhanjiswa: ishushu iqengqelekile okanye iphathwe ngobushushu icinyiwe kwaye iqiniswe
Iinkcukacha kunye nobukhulu: 60.3-765 * 5-120, ububanzi obusetyenziswa rhoqo: 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. Ezinye iisayizi zinokwenziwa ngokwezifiso ngokweemfuno zabathengi.
Intsimi yesicelo semibhobho yentsimbi engenamthungo yaseMelika engu-4130: isetyenziselwa kakhulu izixhobo zokuhlola ioyile, izixhobo zokugrumba, izixhobo zokuvelisa ioyile ngoomatshini, izixhobo zokugrumba ioyile kunye nezixhobo kunye nezixhobo, kunye nezixhobo ezifunekayo kwiiseti ezipheleleyo zokuqokelela kunye nokuthuthwa kweoyile kunye negesi yendalo.