必(bi)達信通(tong)金屬制品(pin)(廣州(zhou)市分公(gong)司)針對不同客戶需求,我們可度身訂做各種 德標(biao)無(wu)縫鋼管及多種 德(de)標無縫(feng)鋼管周邊設(she)備等,我們注重產(chan)品(pin)(pin)(pin)與市(shi)場的(de)銜接,公司有一(yi)批經驗豐富的(de)產(chan)品(pin)(pin)(pin)研發(fa)小組,在把握產(chan)品(pin)(pin)(pin)質量(liang)的(de)同(tong)時,又不斷開發(fa)適合市(shi)場需求的(de)新款式。
歐標方管工藝分類:歐標方管按生產工藝分:熱軋無縫方管、冷拔無縫方管、擠壓無縫方管、焊接方管。其中焊接方管又分為:(a)按工藝分——電弧焊方管、電阻焊方管(高頻、低頻)、氣焊方管、爐焊方管(b)按焊縫分——直縫焊方管、螺旋焊方管。歐標方管按材質分: 普碳鋼方管、低合金方管。普碳鋼分為:S235、S275、S355、等級JR/J0/J2/NL/ML/K2)(ASTMA36、A572Gr.50、A992)(JIS SS400、SM490A、SM490B、SM490YA、SN490B)(Q345D、Q345E、Q420D、Q460D、Q460E、Q550D、Q690D、Q690E、Q960D、Q960E)Q195、Q215、Q235、SS400、20#鋼、45#鋼等;低合金鋼分為Q345、16Mn、Q390、ST52-3等。
生產標(biao)(biao)準(zhun)分類(lei):方(fang)管(guan)(guan)(guan)按(an)生產標(biao)(biao)準(zhun)分:國標(biao)(biao)方(fang)管(guan)(guan)(guan),日標(biao)(biao)方(fang)管(guan)(guan)(guan),英制方(fang)管(guan)(guan)(guan),美標(biao)(biao)方(fang)管(guan)(guan)(guan),歐標(biao)(biao)方(fang)管(guan)(guan)(guan),非標(biao)(biao)方(fang)管(guan)(guan)(guan)。
方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)按斷面(mian)形(xing)(xing)狀(zhuang)分類(lei):(1)簡單斷面(mian)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)——方(fang)(fang)(fang)(fang)(fang)形(xing)(xing)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、矩形(xing)(xing)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)(2)復雜斷面(mian)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)——花形(xing)(xing)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、開口形(xing)(xing)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、波(bo)紋形(xing)(xing)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、異型方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)。方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)按表面(mian)處理分: 熱鍍(du)鋅方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、 電鍍(du)鋅方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、涂油方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、酸洗(xi)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)。用(yong)(yong)途(tu)(tu)分類(lei),方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)按用(yong)(yong)途(tu)(tu)分類(lei)——裝飾用(yong)(yong)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、機(ji)床設備(bei)用(yong)(yong)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、機(ji)械工業用(yong)(yong)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、化工用(yong)(yong)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、鋼(gang)結構用(yong)(yong)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、造船用(yong)(yong)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、汽(qi)車用(yong)(yong)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、鋼(gang)梁柱用(yong)(yong)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)、特殊用(yong)(yong)途(tu)(tu)方(fang)(fang)(fang)(fang)(fang)管(guan)(guan)(guan)(guan)(guan)。