Êóïèòü ÌÊ-46 ä.3.0 ìì (2,5êã) (GROVERS) | Grovers

Öåíû íà ñàéòå ïðèâåäåíû ñïðàâî÷íî è íå ÿâëÿþòñÿ îôèöèàëüíîé îôåðòîé, ïðîñüáà óòî÷íÿòü àêòóàëüíûå öåíû ó ìåíåäæåðîâ!

ÌÊ-46 ä.3.0 ìì (2,5êã) (GROVERS)

àðòèêóë: MK-46-3.0
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Ýëåêòðîäû äëÿ ñâàðêè ÌÊ-46.00 ïðåäíàçíà÷åíû ëÿ ðó÷íîé äóãîâîé ñâàðêè îòâåòñòâåííûõ êîíñòðóêöèé èç óãëåðîäèñòûõ è íèçêîëåãèðîâàííûõ ñòàëåé, ñ âðåìåííûì ñîïðîòèâëåíèåì ðàçðûâó äî 500 ÌÏà, êîãäà ê ôîðìèðîâàíèþ øâîâ â ðàçëè÷íûõ ïðîñòðàíñòâåííûõ ïîëîæåíèÿõ ïðåäúÿâëÿþòñÿ ïîâûøåííûå òðåáîâàíèÿ.

Ñåðòèôèêàòû:

- Ñàíèòàðíî-ýïèäåìèîëîãè÷åñêîé ýêñïåðòèçû ïðîäóêöèè.
- Ñèñòåìà ñåðòèôèêàöèè ÃÎÑÒ Ð

Ðåêîìåíäóåìûå çíà÷åíèÿ òîêà (À):

Äèàìåòð, ìì Ïðîñòðàíñòâåííîå ïîëîæåíèå ñâàðêè
íèæíåå âåðòèêàëüíîå ïîòîëî÷íîå Âåðòèêàëüíîå ñâåðõó-âíèç
2,0 30-50 30-50 30-40 40-60
2,5 60-80 60-80 60-70 70-90
3,0 90-130 80-110 80-110 120-150
4,0 140-180 120-160 120-160 150-180
5,0 170-220 150-190 - -

Ðîä òîêà — ïîñòîÿííûé îáðàòíîé ïîëÿðíîñòè, ïåðåìåííûé Äëèíà äóãè — ñðåäíÿÿ, êîðîòêàÿ

Õàðàêòåðèñòèêè ïëàâëåíèÿ ýëåêòðîäîâ:
Ýëåêòðîäû îáåñïå÷èâàþò ìåëêî÷åøóé÷àòûé øîâ, ëåãêóþ îòäåëèìîñòü øëàêà; íå ñêëîííû ê òðåùèíîîáðàçîâàíèþ è ïîðèñòîñòè.
Êîýôôèöèåíò íàïëàâêè, ã/À÷8,0
Ðàñõîä ýëåêòðîäîâ íà 1 êã íàïëàâëåííîãî ìåòàëëà, êã1,6
Õèìè÷åñêèé ñîñòàâ íàïëàâëåííîãî ìåòàëëà
Ìàññîâàÿ äîëÿ ýëåìåíòîâ, %
óãëåðîäìàðãàíåöêðåìíèéñåðàôîñôîð
0,05-0,120,35-0,650,15-0,35íå áîëåå 0,030íå áîëåå 0,035
Ìåõàíè÷åñêèå ñâîéñòâà ìåòàëëà øâà è íàïëàâëåííîãî ìåòàëëà
Ìåõàíè÷åñêèå ñâîéñòâà ìåòàëëà øâà ïðè òåìïåðàòóðå (20±10)0Ñ
Âðåìåííîå ñîïðîòèâëåíèå ðàçðûâó, σâ, Í/ìì2Ïðåäåë òåêó÷åñòè, σò, Í/ìì2Îòíîñèòåëüíîå óäëèíåíèå, δ5, %Óäàðíàÿ âÿçêîñòü, ÊÑU, Äæ/ñì2Óäàðíàÿ âÿçêîñòü, ïðè 00Ñ ÊÑV, Äæ/ñì2,
íå ìåíåå 460íå ìåíåå 380íå ìåíåå 20íå ìåíåå 80íå ìåíåå 47
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