Introduction to ASTM A519 AISI 4130 Alloy Seamless Steel Pipe

4130 o se faʻataʻitaʻiga o paipa uʻamea faʻafefiloi chromium molybdenum.

O le paipa u'amea u'amea fa'afefiloi chromium molybdenum o se ituaiga paipa u'amea e leai ni so'oga, ma e sili atu lona lelei nai lo paipa u'amea masani e leai ni so'oga. Ona o lenei ituaiga paipa u'amea e tele atu le Cr, o lona maualuga o le vevela, le maualalo o le vevela, ma le tete'e atu i le 'ele e le mafaatusalia i isi paipa u'amea e leai ni so'oga. O le mea lea, o paipa u'amea e fa'aaogaina lautele i alamanuia e pei o le suau'u, vaila'au, eletise, ma paila.

O le ā le ituaiga paipa u'amea o le 4130?

E tutusa le 4130 ma le ituaiga fa'alotoifale 30CrMo, ma o le malosi o le tensile e masani lava ona sili atu i le 700MPa. E mana'omia e le uaea uelo ona fa'aogaina le uaea uelo malosi ER70-G, lea e mafai ona e fesili pe a e fa'atauina.

Fa'atomuaga i le Paipa U'amea Seamless ASTM A519 AISI 4130

Vasega paipa u'amea u'amea: AISI 4130
Tulaga Fa'atonu: ASTM A29/A29M-04. ASTM A519
Fa'ailoga fa'alotoifale talafeagai: 30CrMo
Fa'ailoga Iapani talafeagai: SCM430 (SCM2)
Fa'ailoga Siamani talafeagai: 34CrMo4 (1.7220)
Tulaga Fa'a-AmerikaPaipa/Tube U'amea e Le'i Fa'apipi'iinamo Masini Suau'u
Tulaga Fa'atonu Amerika AISIPaipa U'amea e Le'i Fa'apipi'iinaTulaga Faatonuina: ASTM A519
Tulaga fa'a-AmerikaASTM/AISI 4130paipa u'amea u'amea Fa'asologa vaila'au: 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
Tulaga fa'amekanika a le tulaga Amerika AISI 4130: malosi o le tensile: ≥ 620MPa, malosi o le gau: ≥ 415MPa, fa'aloaloa pe a uma ona gau: ≥ 20%, ma e mafai fo'i ona tineia ma fa'amalūlūina e tusa ai ma mana'oga o tagata fa'atau.
Tulaga fa'a-Amerika AISIPaipa u'amea u'amea 4130tulaga o le tuʻuina atu: vili vevela pe faʻavevela, faʻamalūlūina ma faʻamalūlūina
Fa'amatalaga ma fua: 60.3-765 * 5-120, lautele e masani ona fa'aaogaina: 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. E mafai fo'i ona fa'apitoa isi lapopo'a e tusa ai ma mana'oga o tagata fa'atau.
Fa'aaogaina o le paipa u'amea seamless American standard 4130: e masani ona fa'aaogaina mo masini su'esu'e suau'u, masini vili, masini gaosiga suau'u masini, masini vili ma gaosiga suau'u ma mea fa'aopoopo, ma mea e mana'omia mo seti atoa o le aoina ma felauaiga o le suau'u ma le kesi masani