AISI 4130 SCM430 25crmo4 1.7218 Alloy Round Bar Engineering Steel
Fa'amatalaga
AISI 4130 pa uamea o se uʻamea uʻamea maualalo.E iai i latou i le Chrome-Molly alloy lea e iai le chromium ma le molybdenum e avea ma mea faʻamalosi.AISI 4130 u'amea uamea o se kaponi feololo, u'amea u'amea maualalo i le tulaga ASTM A29.ASTM 4140 uamea e masani ona taʻua o le chromoly sila, poʻo le chrome moly sila, o loʻo i ai le igoa 0.28-0.33% Carbon, 0.8-1.1% Chromium ma 0.15-0.25% Molybdenum.
AISI 4130 lapotopoto pa uamea o loʻo i ai le malosi galue lelei, faʻaitiitia le faʻagasologa o gaioiga, ma le sili atu o le vaivai.E a'afia i le vaega o le feololo i le maualuga fa'amalosi malosi uamea.Faatasi ai ma le faʻaogaina lelei o le vevela e faigofie foi ona faʻaogaina.Ole u'amea u'amea ASTM 4130 e ofoina atu ductility sili ona lelei.AISI 4130 uamea e masani ona tuuina atu e pei o le pa lapotopoto masani i le tulaga maaa ma ita.
Parameter
| Igoa Oloa | AISI 4130 SCM430 25crmo4 1.7218 Alloy Round Bar | |
| Meafaitino | ASTM | 4130 |
| DIN | 25CrMo4/1.7218 | |
| GB | 30CrMo | |
| Tulaga | GB/T799, ASTM A29, A108, A321, A575, BS970, DIN1652, JIS G4051 | |
| OD | 6mmia1200mm | |
| Laufanua | vali uliuli,Fa'ato'a, fa'aiila, fa'apipi'i Chrome | |
| Fa'amatalaga | pa lapotopoto | 8mm~800mm |
| Pa tulimanu | 3mm * 20mm * 20mm ~ 12mm * 800mm * 800mm | |
| sikuea sikuea | 4mm * 4mm ~ 100mm * 100mm | |
| pa mafolafola | 2*10mm~100*500mm | |
| Hexagonal | 4mm~800mm | |
| Fa'agasologa | O le ogaumu eletise ua liusuavai,u'amea ma fa'amau, fa'ali'i pa lapotopoto. | |
| Malosi: | HBS 217 Max(E ese mai le vevelatogafitiga) | |
| Su'ega UT | SEP 1921/84/2 C/c vasega. | |
| Onosa'i | Dia -0/+ 0~5mm, Mafiafia -0/+ 0~5mm, Lautele: -0/+ 0~10mm. | |
| Umi | 2m,4m,5.8m,6m,11.8m,12m pe a manaʻomia. | |
| afifi | Fa'apipi'i talafeagai. | |
Vasega Uamea tutusa
| Atunuu | Peretania | ISA | Iapani | BS |
| Tulaga | BS 970 | ASTM A29 | JIS G4105 | EN10083 |
| Vasega | 708A25/708M25 | 4130 | SCM430 | 25CrMo4/1.7218 |
4130 u'amea vaila'au tu'ufa'atasi(%)
| Vasega | C | Si | Mn | P | S | Cr | Mo | Ni |
| 4130 | 0.28-0.33 | 0.15-0.35 | 0.4-0.6 | 0.035 | 0.04 | 0.8-1.1 | 0.15-0.25 | / |
| 25CrMo4 | 0.22-0.29 | 0.4 | 0.6-0.9 | 0.025 | 0.035 | 0.9-1.2 | 0.15-0.30 | / |
| SCM430 | 0.28-0.33 | 0.15-0.35 | 0.6-0.85 | 0.03 | 0.03 | 0.9-1.2 | 0.15-0.30 | / |
4130 uamea mea tau masini ma Fa'aoga
O mea faʻainisinia e masani ona aofia ai le malosi faʻamalosi, malosi e maua mai ai, faʻalauteleina, vaega poʻo le faʻaitiitia, faigata, tau o le aʻafiaga, le faʻaogaina o le uʻamea ma isi mea eseʻese togafitiga vevela, o mea faʻainisinia o le a eseese, e pei o le masani, faʻafefe, QT.
4130pa uameae fa'aaogaina mocva'alele fa'atauva'a, va'alele afi afi, va'alele a le militeri, ta'avale, masini mea faigaluega, mea fa'asuavai, ta'avale ta'avale, aerospace, suau'u ma kesi alamanuia e pei o tino valve ma pamu, fa'ato'aga ma fale puipui ma isi.
Fa'amautinoaga Tulaga
1. Strict e tusa ai ma Manaoga
2. Faʻataʻitaʻiga: Faʻataʻitaʻiga o loʻo avanoa.
3. Su'ega: Su'ega su'ega masima / Su'ega Tensile / Eddy current / Su'ega vaila'au e tusa ai ma talosaga a tagata fa'atau
4.Certificate: IATF16949, ISO9001, SGS ma isi.
5. EN 10204 3.1 Fa'amaonia
