無縫鋼管用(yong)(yong)途(tu)(tu)很廣泛。一般(ban)用(yong)(yong)途(tu)(tu)的(de)無(wu)縫(feng)鋼(gang)(gang)管(guan)(guan)由普通(tong)的(de)碳(tan)素結(jie)構鋼(gang)(gang)、低合金結(jie)構鋼(gang)(gang)或合金結(jie)構鋼(gang)(gang)軋制(zhi),產(chan)量最(zui)多,主要用(yong)(yong)作輸送流體的(de)管(guan)(guan)道或結(jie)構零件。.2、根據用(yong)(yong)途(tu)(tu)不同分三類供(gong)應(ying):a、按(an)化(hua)學成分和(he)機械性(xing)能供(gong)應(ying);b、按(an)機械性(xing)能供(gong)應(ying);c、按(an)水(shui)壓試驗(yan)供(gong)應(ying)。按(an)a、b類供(gong)應(ying)的(de)鋼(gang)(gang)管(guan)(guan),如用(yong)(yong)于承受液體壓力,也要進行水(shui)壓試驗(yan)。3、專門用(yong)(yong)途(tu)(tu)的(de)無(wu)縫(feng)管(guan)(guan)有鍋爐用(yong)(yong)無(wu)縫(feng)管(guan)(guan)、化(hua)工電力用(yong)(yong),地質(zhi)用(yong)(yong)無(wu)縫(feng)鋼(gang)(gang)管(guan)(guan)及石油用(yong)(yong)無(wu)縫(feng)管(guan)(guan)等多種。
19日福(fu)州無(wu)縫鋼(gang)管價(jia)格(ge)暫穩(wen),市(shi)場成交清淡(dan)。截(jie)至發稿時(shi),臨沂(yi)金正陽Ф57*3.5mm報(bao)4850元/噸(dun),Ф108*4.5mm報(bao)4700元/噸(dun),Ф219*6mm報(bao)4750元/噸(dun)。
今日山東熱軋(ya)管坯價格(ge)跌10元/噸,目(mu)前Ф75-130mm報3620元/噸,山東管廠(chang)方面部(bu)分跟(gen)漲(zhang)50元/噸,福州市場無縫(feng)(feng)鋼管價格(ge)暫(zan)無調整(zheng)。據了(le)解(jie),山東管廠(chang)方面近期無縫(feng)(feng)鋼管成交尚(shang)可,目(mu)前暫(zan)無庫存壓力(li),且原(yuan)料(liao)管坯價格(ge)較高(gao),出廠(chang)價格(ge)有成本(ben)支撐。福州近日受海(hai)外疫情(qing)輸入影(ying)響,市場管控加強,無縫(feng)(feng)鋼管整(zheng)體成交較弱,商家漲(zhang)價意愿不強。綜(zong)合來(lai)看,預計短(duan)期內福州無縫(feng)(feng)鋼管價格(ge)盤整(zheng)運行。