Q345B karfe tsarin bututu manufacturer ta garanti
A cikin jerin bututun ƙarfe mara nauyi, akwai wani abu mai suna Q345B bututun ƙarfe mara nauyi, wanda ke cikin jerin ƙananan gami. Daga cikin ƙananan kayan haɗin gwal, wannan abu shine mafi kowa. Q345B m karfe bututu amfani da ake kira 16Mn m karfe bututu. Akwai hanyoyin rarrabawa da yawa. Bisa ga tsarin masana'antu, akwai: bututu mai birgima mai zafi da kuma bututu mara nauyi. Bisa ga manufar, akwai: bututun ƙarfe don tsarin gabaɗaya, bututun ƙarfe don watsa ruwa, bututun ƙarfe don matsakaita da ƙarancin matsa lamba da bututun ƙarfe don tukunyar jirgi mai ƙarfi. Bisa ga kayan, akwai: high quality-carbon tsarin karfe bututu, low-gawa tsarin karfe sumul karfe bututu da gami karfe sumul karfe bututu. Ana amfani da bututun ƙarfe mara ƙarfi, ana iya sarrafa shi zuwa sassa na inji, ana amfani da shi don jigilar ruwa ko iskar gas, ana amfani da shi azaman ɗaukar hoto, kuma ana amfani da shi don gina ƙaƙƙarfan gine-gine.
Matsayin zartarwa na waje na Q345B bututu maras nauyi shine gb709 kuma ma'aunin zartarwa na ciki shine GB / t1591-94.
Hanyar suna yana kama da Q345B.
Saboda aiwatar da ma'auni, irin wannan nau'in karfe yana ba da damar yin amfani da shi tare da rashin haƙuri.
Q345 m karfe bututu ne wani irin karfe bututu abu. Q yana wakiltar yawan amfanin wannan abu. 345 mai zuwa yana nufin ƙimar amfanin wannan abu, wanda shine kusan 345. Ƙimar yawan amfanin ƙasa yana raguwa tare da karuwar kauri.
Q345A, babu tasiri;
Q345B, 20 ° tasirin zafin jiki na al'ada;
Q345C, tasirin digiri 0;
Q345D, shine - tasirin digiri na 20;
Q345E shine - tasirin digiri 40.
A yanayin zafi daban-daban na tasiri, ƙimar tasirin kuma sun bambanta.
Q345A, Q345B, Q345C, Q345D, Q345E, Wannan shi ne bambancin maki, wanda yafi wakiltar cewa tasirin zafin jiki ya bambanta.
Q345B sumul karfe bututu ne irin karfe abu, wanda za a iya raba zuwa Q345A, Q345B, Q345C, Q345D da Q345E bisa ga sa. Abin da suke wakilta shi ne cewa tasirin tasirin ya bambanta. Q345A, babu tasiri; Q345B, 20 ° tasirin zafin jiki na al'ada; Q345C, tasirin digiri 0; Q345D, shine - tasirin digiri na 20; Q345E shine - tasirin digiri 40.
Rarraba ta hanyar masana'antu: zafi birgima maras sumul bututu da sanyi birgima sumul bututu.
Dangane da rabe-raben amfani, akwai: bututun ƙarfe don tsarin gabaɗaya, bututun ƙarfe don watsa ruwa, bututun ƙarfe don matsakaita da ƙananan tukunyar jirgi da bututun ƙarfe don tukunyar jirgi mai ƙarfi.
By abu: high quality carbon tsarin karfe sumul karfe bututu, low gami tsarin karfe sumul karfe bututu, gami karfe sumul karfe bututu.
1. Tsarin tsarin bututu maras nauyi (GB/t8162-2018) bututun ƙarfe ne mara nauyi don tsarin gaba ɗaya da tsarin injina.
2. Bututun ƙarfe mara ƙarfi don jigilar ruwa (GB/t8163-2018) bututun ƙarfe ne na gabaɗaya wanda ake amfani da shi don jigilar ruwa, mai, gas da sauran ruwaye.
3. Bututun ƙarfe mara ƙarfi don tukunyar jirgi mara nauyi da matsakaici (gb3087-2018) babban ingancin tsarin carbon ne mai zafi mai birgima da mai sanyi (birgima) bututu mara ƙarfi da ake amfani da shi don kera bututun tururi mai zafi, bututun ruwan zãfi don ƙananan tukunyar jirgi mai matsakaici da matsakaici. , bututun tururi mai zafi mai zafi da bututun bulo don tukunyar jirgi.
4. Sumul karfe bututu ga high matsa lamba tukunyar jirgi (gb5310-2018) ne high quality-carbon karfe, gami karfe da bakin zafi resistant karfe sumul karfe bututu amfani da shi don kerar da dumama surface na ruwa tube tukunyar jirgi da high matsa lamba da kuma sama.
