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Ñòàëü 20õ2í4à |
Õàðàêòåðèñòèêà ìàòåðèàëà ñòàëü 20õ2í4à |
| Ìàðêà: |
20Õ2Í4À |
| Çàìåíèòåëü: |
20ÕÃÍÐ, 15ÕÍ2ÒÀ, 20ÕÃÍÒÐ |
Êëàññèôèêàöèÿ: |
Ñòàëü êîíñòðóêöèîííàÿ ëåãèðîâàííàÿ |
Ïðèìåíåíèå: |
øåñòåðíè, âàë-øåñòåðíè, ïàëüöû è äðóãèå öåìåíòóåìûå îñîáî îòâåòñòâåííûå âûñîêîíàãðóæåííûå äåòàëè, ê êîòîðûì ïðåäúÿâëÿþòñÿ òðåáîâàíèÿ âûñîêîé ïðî÷íîñòè, ïëàñòè÷íîñòè è âÿçêîñòè ñåðäöåâèíû è âûñîêîé ïîâåðõíîñòíîé òâåðäîñòè, ðàáîòàþùèå ïîä äåéñòâèåì óäàðíûõ íàãðóçîê èëè ïðè îòðèöàòåëüíûõ òåìïåðàòóðàõ. |
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ÃÎÑÒ 4543-71 ñêà÷àòü |
Àññîðòèìåíò ìåòàëëîïðîêàòà èç ñòàëè 20õ2í4à |
| Ïîñòàâëÿåì: |
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Êðóã ïî ÃÎÑÒ 2590-88, ÃÎÑÒ 7417-75: 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 38, 39, 40, 41, 42, 43, 44, 45, 46, 48, 50, 52, 53, 54, 55, 56, 58, 60, 63, 65, 68, 70, 72, 75, 77, 78, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 430, 440, 450 ìì |
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Êâàäðàò ïî ÃÎÑÒ 2591-88, ÃÎÑÒ 1133-77: 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 38, 39, 40, 41, 42, 43, 44, 45, 46, 48, 50, 52, 53, 54, 55, 56, 58, 60, 63, 65, 68, 70, 72, 75, 77, 78, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420 ìì |
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Øåñòèãðàííèê ïî ÃÎÑÒ 2879-88, ÃÎÑÒ 8560-78: 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 38, 39, 40, 41, 42, 43, 44, 45, 46, 48, 50, 52, 53, 54, 55, 56, 58, 60, 63, 65, 68, 70, 72, 75, 77, 78, 80, 85 ìì |
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Âíèìàíèå!
Íàëè÷èå ìåòàëëîïðîêàòà íà ñêëàäàõ ïîñòîÿííî ìåíÿåòñÿ. ×òîáû ïîëó÷èòü àêòóàëüíóþ èíôîðìàöèþ ñâÿæèòåñü ñ íàøèì ñïåöèàëèñòîì ïî òåëåôîíó (34385) 777-88 (ìíîãîêàíàëüíûé) ëèáî ICQ 405-609-783
Ïîä çàêàç îòãðóçêà îò 7äíåé. |
Õèìè÷åñêèé ñîñòàâ â % ìàòåðèàëà ñòàëü 20õ2í4à |
| C |
Si |
Mn |
Ni |
S |
P |
Cr |
Cu |
0.16-0.22 |
0.17-0.37 |
0.3-0.6 |
3.25-3.65 |
äî 0.025 |
äî 0.025 |
1.25-1.65 |
äî 0.3 |
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