253MA / UNS30815 Isahani
Ibisobanuro bigufi:
| Ibisobanuro bya 2Isahani ya 53MA: |
Ibisobanuro:ASTM A240 / ASME SA240
Icyiciro:253SMA, S31803, S32205, S32750
Ubugari:1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, n'ibindi
Uburebure:2000mm, 2440mm, 3000mm, 5800mm, 6000mm, nibindi
Umubyimba:0,3 mm kugeza kuri mm 50
Ikoranabuhanga:Isahani ishyushye (HR), Urupapuro rukonje (CR)
Kurangiza Ubuso:2B, 2D, BA, NO.1, NO.4, NO.8, 8K, indorerwamo, umurongo wimisatsi, guturika umucanga, Brush, SATIN (Yahuye na Plastike ikozweho) nibindi.
Raw Materail:POSCO, Acerinox, Thyssenkrup, Baosteel, TISCO, Arcelor Mittal, Saky Steel, Outokumpu
Ifishi:Urupapuro rwibibaya, Isahani, amagorofa, nibindi
| Ibyuma bitagira umwanda 253MA Amabati & Amasahani angana amanota: |
| STANDARD | WERKSTOFF NR. | Kumenyekanisha | UNS |
| 253MA | 1.4835 | X9CrSiNCe21-11-2 | S30815 |
| 253MAAmabati, Isahani Ibikoresho bya Shimi hamwe nubukanishi (ibyuma bya saky): |
| Icyiciro | C | Cr | Mn | Si | P | S | N | Ce | Fe | Ni |
| 253MA | 0.05 - 0.10 | 20.0-22.0 | 0,80 max | 1.40-2.00 | 0.040 max | 0.030 max | 0.14-0.20 | 0.03-0.08 | Kuringaniza | 10.0-12.0 |
| Imbaraga | Imbaraga Zitanga (0.2% Offset) | Kurambura (muri 2 muri.) |
| Psi: 87.000 | Psi 45000 | 40% |
| 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.
| SAKY STEEL Yubwishingizi Bwiza (harimo Kurimbura no Kutangiza): |
1. Ikizamini cyo Kugereranya
2. Gusuzuma imashini nka tensile, Kurambura no kugabanya agace.
3. Isesengura ry'ingaruka
4. Isesengura ryimiti
5. Ikizamini gikomeye
6. Gutera ikizamini cyo gukingira
7. Ikizamini cyinjira
8. Kwipimisha hagati ya ruswa
9. Kwipimisha
10. Ikizamini Cyikigereranyo
| Gupakira SAKY STEEL: |
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. Saky Steel ipakira ibicuruzwa byacu muburyo bwinshi bushingiye kubicuruzwa.Dupakira ibicuruzwa byacu muburyo bwinshi, nka,
Amavuta ya 253Ma afite ibintu bikurikira:
25.Ubushyuhe bwacyo bukora ni 850 ~ 1100 ° C.
Ibigize imiti ya 253MA iringaniye, ituma ibyuma bifite ibintu byiza byuzuye muburyo bwubushyuhe bwa 850 ° C-1100 ° C, birwanya okiside nyinshi cyane, kandi ubushyuhe bwikigereranyo bugera kuri 1150 ° C;imbaraga zo hejuru cyane zirwanya Ubushobozi nimbaraga zo guturika;Kurwanya neza ubushyuhe bwo hejuru no kurwanya ruswa mu bitangazamakuru byinshi;imbaraga nyinshi zitanga umusaruro nimbaraga zubushyuhe bwinshi;uburyo bwiza bwo gusudira no gusudira Kandi imashini ihagije.
Usibye ibintu bivanga chromium na nikel, ibyuma 253MA bitagira umuyonga birimo kandi umubare muto wibyuma bidasanzwe byisi (Rare Earth Metals, REM), bitezimbere cyane ubushobozi bwa antioxydeant.Azote yongeweho kugirango itezimbere imitungo kandi ikore ibyuma byuzuye austenite.Nubwo ibintu bya chromium na nikel biri hasi cyane, iki cyuma kidafite ingese gifite byinshi biranga ubushyuhe bwo hejuru nkicyuma kinini kivanze cyane hamwe nicyuma gishingiye kuri nikel.
253Ma porogaramu:
25.
