Êóïèòü Ñâàðî÷íûé ïðóòîê GROVERS ER-347Si Ô – 2.0 ìì x 1000ìì (ñåðèÿ D) | Grovers

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Ñâàðî÷íûé ïðóòîê GROVERS ER-347Si Ô – 2.0 ìì x 1000ìì (ñåðèÿ D)

àðòèêóë: RD-ER-347Si-20-5
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Ñâàðî÷íûé ïðóòîê GROVERS ER-347Si ÿâëÿåòñÿ õðîìîíèêåëåâûì 19Ñr/9Ni ïðèñàäî÷íûì ïðóòêîì ñ äîáàâëåíèåì íèîáèÿ, ïðåäíàçíà÷åííîé äëÿ ñâàðêè èçäåëèé èç êîððîçèîííîñòîéêèõ õðîìîíèêåëåâûõ ñòàëåé, êîãäà ê ìåòàëëó øâà ïðåäúÿâëÿþòñÿ æåñòêèå òðåáîâàíèÿ ïî ñòîéêîñòè ê ìåæêðèñòàëëèòíîé êîððîçèè. Ëåãèðîâàíèå ñïëàâà íèîáèåì ïîçâîëÿåò ïîâûñèòü òåìïåðàòóðó ýêñïëóàòàöèè èçäåëèé, â ñðàâíåíèè ñ ïðîâîëîêàìè òèïà ER308L, äî 400°Ñ, ãàðàíòèðóÿ âûñîêèå àíòèêîððîçèîííûå ñâîéñòâà íàïëàâëåííîãî ìåòàëëà, à èçäåëèÿ, êîòîðûå ïðîøëè àóñòåíèçèðóþùèé îòæèã, ìîæíî ýêñïëóàòèðîâàòü ïðè òåìïåðàòóðàõ äî −196°Ñ.

Ïðèìåíÿåòñÿ ïðè èçãîòîâëåíèè è ðåìîíòå òðóá, åìêîñòåé, áîéëåðîâ, è äð. â ìàøèíîñòðîåíèè, õèìè÷åñêîé è íåôòåõèìè÷åñêîé, ïèùåâîé ïðîìûøëåííîñòè. Áëàãîäàðÿ âûñîêîìó ïðåäåëó òåêó÷åñòè íàïëàâëåííîãî ìåòàëëà ïðè âûñîêîé òåìïåðàòóðå îíà òàêæå øèðîêî ïðèìåíÿåòñÿ è ïðè èçãîòîâëåíèè íàãðåâàòåëåé, êîòëîâîãî îáîðóäîâàíèÿ è òóðáèí.

  • Äèàìåòð: 2.0, 2.4, 3.2 ìì;
  • Âåñ: 5 êã;
  • Óïàêîâêà: ïëàñòèêîâûé òóáóñ (äëèíà 1000ìì);
  • Ðåæèì ñâàðêè: DC (-).

Ïðîèçâîäñòâî äàííûõ ïðóòêîâ ñåðòèôèöèðîâàíî ïî ìåæäóíàðîäíîé ñèñòåìå ISO 9001, ÷òî ãàðàíòèðóåò âûñîêîå êà÷åñòâî ïðîäóêöèè.

Ñîñòàâ ïðîâîëîêè (%)

C (óãëåðîä)

Mn (ìàðãàíåö)

Si (êðåìíèé)

P (ôîñôîð)

S (ñåðà)

Cu (ìåäü)

Ni

Cr

Mo

0.018

0.79

0.016

0.009

0.01

12.87

19.43

2.20

0.02

Ìåõàíè÷åñêèå ñâîéñòâà íàïëàâëåííîãî ìåòàëëà


Ïðåäåë òåêó÷åñòè, Ìïà

Ïðåäåë ïðî÷íîñòè, Ìïà

Óäëèíåíèå À5, (%)

Òåìïåðàòóðà óäàðíîé âÿçêîñòè (°Ñ)

≥ 350

≥ 510

≥ 30%

+20°Ñ ≥ 210 Äæ/ñì2
-60°Ñ ≥165 Äæ/ñì2


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