JINBAICHENG Metal Materials Co., Ltd

Q345B Tapawha Tube

Whakaahuatanga Poto:

Ko te ngongo tapawha Q345B he maitai roa, ko te ngongo tapawha Q345B ka kiia ko te ngongo tapawha Q345B na te mea he mea hanga ki te Q345B


Taipitopito Hua

Tohu Hua

Whakataki Hua

Q345B ngongo tapawha, 16Mn ngongo tapawha, Q345B ngongo tapawha, ngongo tapawha, ngongo tapawha, ngongo tapawha kore, ngongo kowiri tira tapawha, ngongo tapawha tapawha, q345b ngongo tapawha, ngongo tapawha whanui-taiepa nui, Q345C ngongo tapawha, te kowiri tira tapawha Putorino maitai tapawhā, putorino maitai tapawhā tapawhā me etahi atu hua putorino tapawha.

Ko te ngongo tapawha Q345B e hangaia ana kia rite ki te paerewa a-motu GBT 6728-2002 maatao-i hanga i te maitai o te waahanga tuwhera mo te rahi, te ahua, te taumaha me te rereke o te hanganga.He mea hanga ki te Q345B tarai maitai i muri i te tukatuka me te hurihuri.Ko te ngongo tapawha Q345B he mea hanga mai i te rauemi Q345B (te koranu iti), he tino rereke mai i te ngongo tapawha noa i roto i te rauemi mata (Q195, Q215, Q235).Ko te tikanga, ka wetewetehia te tira rino Q345B (te koranu iti)., Whakapapatia, kuiti, paiherea kia hanga he ngongo porowhita, katahi ka hurihia ki roto ki te ngongo tapawha mai i te ngongo porohita ka tapahia ki te roa e hiahiatia ana.Ko te roa o mua ko te 6 mita, a ko te nui o te 12 mita ka taea te tukatuka kia rite ki nga whakaritenga a te kaihoko.Ko te tikanga, ko te rahi iti he 50 nga waahanga mo ia kete, ko te rahi nui he 4 nga waahanga mo ia waahanga me te taumaha kei te tata ki te 3 taranata.Ko nga ngongo tapawha Q345B te nuinga o te 80MM * 80MM-500MM * 500MM i roto i nga waahanga nui i roto i nga taonga, me te matotoru ko 3MM-16MM.

Whakaatu Hua

ngongo tapawha4
ngongo tapawha3
ngongo tapawha6

te rereketanga

Ko te ngongo tapawha Q345B he maamaa me te paiherea
Q345B ngongo tapawha tui ka hangaia e te extruding Q345B ngongo porohita kore.

Nga waahanga hua

Q345B tapawha ngongo kirihou
Ko te kirihou e pa ana ki te kaha o nga mea whakarewa ki te whakaputa i te rerekee kirihou (te whakarereke tonu) me te kore e pakaru i raro i te kawenga.

Q345B ngongo tapawha pakeke
Ko te pakeke te inenga o te pakeke o nga mea whakarewa.Ko te tikanga e whakamahia nuitia ana mo te ine i te pakeke i roto i te whakaputanga ko te tikanga whakapakeke nuku, e whakamahi ana i te indenter o tetahi ahua ahuahanga ki te pehi ki te mata o te mea whakarewa kia whakamatauria i raro i tetahi kawenga, a ka whakatauhia te uara pakeke kia rite ki te te tohu o te nuku.
Ko nga tikanga e whakamahia ana ko te Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) me te Vickers hardness (HV).

Whakamahi Hua

Q345B ngongo tapawha ko te wāhanga tapawha tuwhera marama ngongo maitai angiangi-taiepa, hoki e mohiotia ana ko te rino pouaka whakapiko wāhanga.He maitai te waahanga me te ahua tapawha tapawha me te rahi i hangaia mai i te Q345B te wera-wera, te makariri ranei te takai, te coil ranei hei mea turanga, he mea hanga na te piko makariri katahi ka paiherea e te weriweri teitei.I tua atu i te matotoru o te matotoru o te pakitara o te ngongo tapawha pakitara wera-taapiri, kua tae te rahi o te kokonga me te papatahi o te taha ki runga ake ranei i te taumata o te ngongo tapawha hanga-matao.

Q345B whakamahi ngongo tapawha
Ko nga putorino tapawha Q345B e whakamahia ana i roto i te hanga, te hanga miihini, nga kaupapa hanga maitai, te hanga kaipuke, te tautoko hiko o te ra, te miihini hanga maitai, te miihini hiko, nga tipu hiko, nga miihini ahuwhenua me te matū, nga taiepa arai karaihe, nga motuka motuka, nga taunga rererangi, me era atu.

tātai taumaha ariā

Q345B tapawha putorino peka tātai taimaha: 4 taha tāpiri * matotoru * 0.00785 * roa

Q345B tautoko putorino tapawhā tātai tātai taumaha: (roa taha + roa taha) * 2 * 0.00785 * matotoru pakitara * roa


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