Ta'ai vevela S460 Q460C S460M S460ML S460NL S460NH uamea lapotopoto pa
S460 u'amea o se aiga e maualalo-carbon non-alloy structural steel i le tulaga Europa, ma le carbon anotusi i lalo ole 0.2%.E iai le S460M, S460ML, S460N, S460NL, S460Q, S460QL, ma le S460QL1, o ia mea uma o fa'ailoga masani.
Mo se faʻataʻitaʻiga, S460ML non alloy fine-grained structural steel, C ≤ 0.18, Si ≤ 0.65, Mn ≤ 1.80, P ≤ 0.03, S ≤ 0.025, ma le malosi o le aafiaga i -20 ℃ o le 27J.O le malosi o le gaosiga o le 275-355 MPa, ma le malosi faʻamalosi o le 450-680 MPa.
Fa'amatalaga
S460 pa uameavaaiga lautele
Tele | Taamilomilo | Ole 6-1200mm |
Papatusi/Mafolafola/Polo | mafiafia | |
6mm-500mm | ||
Lautele | ||
20mm-1000mm | ||
Togafitiga vevela | Fa'atonu ;Fa'amauina ;Tinei ;Itaitaita | |
Tulaga i luga | Lanu uliuli;Ua pa'u;Faila;Masini;olo;Liliu;Milled | |
Tulaga momoli | Fa'ailogaina;Taavale vevela;Tusia malulu | |
Su'ega | Malosiaga faʻamalosi, malosi faʻaleleia, faʻalauteleina, vaega o le faʻaitiitiga, tau o le aʻafiaga, maʻaʻa, tele o fatu, suʻega ultrasonic, suʻesuʻega a le US, suʻega faʻamaneta, ma isi. | |
Taimi tiliva | 30-45 aso |
S460ML uamea pa'u Fa'asu'ega vaila'au
Vasega | C | Si | Mn | P | S | Nb | V |
S460ML | ≤0.16 | ≤0.60 | ≤1.70 | ≤0.025 | ≤0.020 | ≤0.05 | ≤0.12 |
Al | Ti | Cr | Ni | Mo | Cu | N | |
≤0.02 | ≤0.05 | ≤0.30 | ≤0.80 | ≤0.20 | ≤0.55 | ≤0.025 |
Mea fa'ainisinia o S460M/S460ML pa uamea
Fa'ailoga: S460M/S460ML
Malosi fa'amalosi σB (MPa):
500-720MPa;
Malosi e maua σ 0.2 (MPa):
400-440MPa;
Fa'aumi A (%): ≥ 17
vevela ℃: -20 ℃
Malosiaga o aafiaga mafiafia tutusa: ≥ 40
Fa'aoga fa'aogaina o le S460M/S460ML lapotopoto Pa uamea
S460M uʻamea lapotopoto e talafeagai mo vaega mamafa-tiute o fausaga uelo faʻaaogaina i le siosiomaga ma tulaga maualalo-vevela, e pei o alalaupapa, faitotoʻa vai, tane teuina, tane vai, ma isi. S460ML ipu uamea e talafeagai mo fale gaosi oloa, fausaga lautele, ma ituaiga eseese o masini inisinia, e pei o viliina rigs, suo eletise, uili eletise lafoai taavale, eli taavale, excavators, loaders, bulldozers, cranes eseese, hydraulic lagolago mo eli koale, ma isi vaega fausaga.