AISI 420 Ikibaho Cyuma Cyuma
Ibisobanuro bigufi:
420 Icyuma kitagira umuyonga ni ubwoko bwicyuma kitagizwe ibyuma byabugenewe.420 ibyuma bitagira umuyonga bitanga uburyo bwiza bwo kurwanya ruswa, bigatuma bikoreshwa mubidukikije ahantu hatandukanye.420 umurongo wibyuma utagira ibyuma byerekana ibintu byiza byamasoko, harimo na elastique nziza, kwihangana cyane, hamwe nubushobozi bwo gusubira muburyo bwa mbere nyuma yo guhindura ibintu.
| Ibisobanuro bya 420 Umuyoboro wicyuma: |
| Icyiciro | 301.304, 304L, 316.316L, 317.317L, 631.420 |
| Bisanzwe | ASTM A240 / ASME SA240 |
| Umubyimba | 0.01 - 5mm |
| Ubugari | 8 - 300mm |
| Ikoranabuhanga | Isahani ishyushye (HR), Urupapuro rukonje (CR), 2B, 2D, BA OYA (8), SATIN (Yahuye na Plastike ikozweho) |
| Ifishi | Amabati, amasahani, ibishishwa, ibishishwa bisobekeranye, ibiceri bisobekeranye, ifiriti, imizingo, urupapuro rwibibaya, urupapuro rwa Shim, urupapuro, ibibanza, ubusa (Uruziga), Impeta (Flange) |
| Gukomera | yoroshye, 1 / 4H, 1 / 2H, FH nibindi |
| Porogaramu | Amasosiyete acukura peteroli itari ku nkombe, Amashanyarazi, Amashanyarazi, Gutunganya Gazi, Imiti yihariye, Imiti, imiti, ibikoresho bya farumasi, ibikoresho bya shimi, ibikoresho byamazi yo mu nyanja, abahindura ubushyuhe, kondereseri, inganda n’impapuro |
| UBWOKO BWA420 Ikibaho Cyuma Cyuma: |
 301 Ikibaho cyicyuma |  304 Ikibaho Cyuma Cyuma |  201 Umuyoboro w'icyuma |
 420 Ikibaho Cyuma Cyuma |  430 Ikibaho Cyuma Cyuma |  631 Ikibaho Cyuma Cyuma |
| AMANOTA AKURIKIRA420 Ikibaho Cyuma Cyuma: |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| 420 | 1.4021 | S42000 | SUS 420 | - | - | - | X20Cr13 |
| CHIMICAL COMPOSITION YO 420 Ikibaho Cyuma Cyuma: |
| Icyiciro | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| 420 | ≤0.16-0.25 max | ≤1.00max | ≤1.0 max | ≤0.030max | - | Bal | - | 12.00-14.00 |
| 420 Ikibaho Cyuma CyumaIbikoresho bya mashini |
| Icyiciro | Imbaraga za Tensile (MPa) min | Imbaraga Zitanga 0.2% Icyemezo (MPa) min | Kurambura (% muri 50mm) min | Rockwell B (HR B) max | Brinell (HB) max |
| 420 | 515 | 205 | 5-15 | 92 | 201 |
| Kuki Duhitamo: |
1. Urashobora kubona ibikoresho byuzuye ukurikije ibyo usabwa byibuze kubiciro bishoboka.
2. Dutanga kandi Reworks, FOB, CFR, CIF, n'inzu kubiciro byo gutanga inzugi.Turagusaba gukora amasezerano yo kohereza bizaba byubukungu.
3. Ibikoresho dutanga birashobora kugenzurwa rwose, uhereye ku cyemezo cyibizamini fatizo kugeza ku ndunduro yanyuma. (Raporo izerekana kubisabwa)
4. e garanti yo gutanga igisubizo mugihe cyamasaha 24 (mubisanzwe mumasaha imwe)
5. Urashobora kubona ubundi buryo bwimigabane, kugemura urusyo hamwe no kugabanya igihe cyo gukora.
6. Twiyeguriye byimazeyo abakiriya bacu.Niba bidashoboka kuzuza ibyo usabwa nyuma yo gusuzuma amahitamo yose, ntituzakuyobya dusezerana ibinyoma bizana umubano mwiza wabakiriya.
| Gupakira: |
1. Gupakira ni ngombwa cyane cyane mugihe cyoherezwa mumahanga aho ibicuruzwa binyura mumihanda itandukanye kugirango bigere aho bigana, bityo dushyira impungenge zidasanzwe kubijyanye no gupakira.
2. Gupakira ibyuma bya Saky ibicuruzwa byacu muburyo bwinshi bushingiye kubicuruzwa.Dupakira ibicuruzwa byacu muburyo bwinshi, nka
