無縫鋼管用(yong)途(tu)(tu)(tu)很廣泛(fan)。一般用(yong)途(tu)(tu)(tu)的(de)無(wu)縫(feng)(feng)鋼(gang)(gang)(gang)管由普通(tong)的(de)碳素結(jie)構(gou)鋼(gang)(gang)(gang)、低合金結(jie)構(gou)鋼(gang)(gang)(gang)或合金結(jie)構(gou)鋼(gang)(gang)(gang)軋制,產量最(zui)多,主要(yao)用(yong)作輸(shu)送流體(ti)的(de)管道或結(jie)構(gou)零(ling)件(jian)。.2、根據用(yong)途(tu)(tu)(tu)不同分三類(lei)供(gong)應:a、按化學成分和(he)機械性能(neng)(neng)供(gong)應;b、按機械性能(neng)(neng)供(gong)應;c、按水(shui)壓試驗供(gong)應。按a、b類(lei)供(gong)應的(de)鋼(gang)(gang)(gang)管,如用(yong)于承受液體(ti)壓力,也要(yao)進行水(shui)壓試驗。3、專門用(yong)途(tu)(tu)(tu)的(de)無(wu)縫(feng)(feng)管有(you)鍋爐用(yong)無(wu)縫(feng)(feng)管、化工電(dian)力用(yong),地質用(yong)無(wu)縫(feng)(feng)鋼(gang)(gang)(gang)管及石油用(yong)無(wu)縫(feng)(feng)管等多種(zhong)。
19日福州無(wu)縫鋼管價(jia)格暫穩(wen),市場成(cheng)交清淡。截至(zhi)發稿時,臨沂(yi)金(jin)正陽(yang)Ф57*3.5mm報4850元(yuan)/噸(dun),Ф108*4.5mm報4700元(yuan)/噸(dun),Ф219*6mm報4750元(yuan)/噸(dun)。
今(jin)日山(shan)東(dong)熱軋管(guan)(guan)坯價(jia)(jia)格(ge)跌10元(yuan)/噸(dun),目前Ф75-130mm報(bao)3620元(yuan)/噸(dun),山(shan)東(dong)管(guan)(guan)廠方面(mian)部分跟(gen)漲50元(yuan)/噸(dun),福(fu)州市場(chang)無縫鋼(gang)管(guan)(guan)價(jia)(jia)格(ge)暫(zan)無調整。據了解,山(shan)東(dong)管(guan)(guan)廠方面(mian)近期無縫鋼(gang)管(guan)(guan)成(cheng)交尚可,目前暫(zan)無庫存壓力,且原(yuan)料管(guan)(guan)坯價(jia)(jia)格(ge)較高(gao),出廠價(jia)(jia)格(ge)有成(cheng)本支(zhi)撐。福(fu)州近日受海(hai)外(wai)疫情(qing)輸(shu)入影響,市場(chang)管(guan)(guan)控加強,無縫鋼(gang)管(guan)(guan)整體成(cheng)交較弱,商家漲價(jia)(jia)意愿(yuan)不強。綜合(he)來看,預(yu)計短期內(nei)福(fu)州無縫鋼(gang)管(guan)(guan)價(jia)(jia)格(ge)盤整運行。