產品詳細介紹

無(wu)(wu)縫(feng)(feng)不(bu)(bu)銹鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)的(de)(de)(de)耐腐蝕性(xing)(xing)和耐溫(wen)(wen)性(xing)(xing)在(zai)于鉻(ge)(ge)(ge)，但(dan)因為(wei)鉻(ge)(ge)(ge)是(shi)(shi)鋼(gang)(gang)(gang)(gang)的(de)(de)(de)構成(cheng)部分(fen)之一(yi)，因而高溫(wen)(wen)304無(wu)(wu)縫(feng)(feng)拼接不(bu)(bu)銹鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)的(de)(de)(de)維護方式也各有不(bu)(bu)同。當鉻(ge)(ge)(ge)的(de)(de)(de)加(jia)(jia)上量做到10.5%時(shi)，鋼(gang)(gang)(gang)(gang)的(de)(de)(de)耐腐蝕性(xing)(xing)，但(dan)鉻(ge)(ge)(ge)成(cheng)分(fen)較高，但(dan)仍可(ke) 耐腐蝕性(xing)(xing)，但(dan)不(bu)(bu)顯著。緣故是(shi)(shi)用(yong)(yong)(yong)鎳鐵(tie)合金(jin)解決的(de)(de)(de)鋼(gang)(gang)(gang)(gang)，耐熱304無(wu)(wu)縫(feng)(feng)拼接不(bu)(bu)銹鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)的(de)(de)(de)表(biao)(biao)面(mian)被氧化成(cheng)類似純金(jin)屬鉻(ge)(ge)(ge)表(biao)(biao)面(mian)上產(chan)生(sheng)的(de)(de)(de)金(jin)屬氧化物。  這類密切(qie)黏附的(de)(de)(de)氧化鉻(ge)(ge)(ge)維護表(biao)(biao)面(mian)可(ke)免于進一(yi)步(bu)空氣(qi)氧化。空氣(qi)氧化層十分(fen)薄，根據它(ta)能夠 見到鋼(gang)(gang)(gang)(gang)表(biao)(biao)面(mian)的(de)(de)(de)當然光澤度(du)，促使表(biao)(biao)面(mian)的(de)(de)(de)高溫(wen)(wen)不(bu)(bu)銹鋼(gang)(gang)(gang)(gang)焊接鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)。并且，假如損傷(shang)表(biao)(biao)面(mian)，耐熱304不(bu)(bu)銹鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)的(de)(de)(de)露出(chu)鋼(gang)(gang)(gang)(gang)表(biao)(biao)面(mian)與空氣(qi)反映自(zi)主(zhu)修補，產(chan)生(sheng)“膜”并再次具有維護功效(xiao)。 不(bu)(bu)銹鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)主(zhu)要(yao)用(yong)(yong)(yong)途很(hen)普遍(bian)，一(yi)般主(zhu)要(yao)用(yong)(yong)(yong)途的(de)(de)(de)無(wu)(wu)縫(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)由(you)一(yi)般的(de)(de)(de)碳素鋼(gang)(gang)(gang)(gang)、低合金(jin)工(gong)(gong)具鋼(gang)(gang)(gang)(gang)或合金(jin)工(gong)(gong)具鋼(gang)(gang)(gang)(gang)冷軋，關鍵作為(wei)運(yun)輸液(ye)(ye)體的(de)(de)(de)管(guan)(guan)(guan)(guan)路或構造(zao)(zao)零件。不(bu)(bu)銹鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)依(yi)據主(zhu)要(yao)用(yong)(yong)(yong)途不(bu)(bu)一(yi)樣分(fen)三(san)類供(gong)(gong)應(ying)：按(an)(an)成(cheng)分(fen)和物理性(xing)(xing)能供(gong)(gong)應(ying)。按(an)(an)物理性(xing)(xing)能供(gong)(gong)應(ying)按(an)(an)打壓(ya)試驗供(gong)(gong)應(ying)。按(an)(an)a、b類供(gong)(gong)應(ying)的(de)(de)(de)無(wu)(wu)縫(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)，如用(yong)(yong)(yong)以承擔液(ye)(ye)體壓(ya)力，還要(yao)開(kai)展打壓(ya)試驗。  專業主(zhu)要(yao)用(yong)(yong)(yong)途的(de)(de)(de)無(wu)(wu)縫(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)有加(jia)(jia)熱爐用(yong)(yong)(yong)無(wu)(wu)縫(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)、化工(gong)(gong)廠電(dian)力工(gong)(gong)程(cheng)用(yong)(yong)(yong)，地(di)質(zhi)環(huan)境(jing)用(yong)(yong)(yong)無(wu)(wu)縫(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)及石油(you)用(yong)(yong)(yong)無(wu)(wu)縫(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)等(deng)多(duo)種多(duo)樣。無(wu)(wu)縫(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)具備空心橫截(jie)(jie)面(mian)，很(hen)多(duo)作為(wei)運(yun)輸液(ye)(ye)體的(de)(de)(de)管(guan)(guan)(guan)(guan)路，如運(yun)輸石油(you)、燃氣(qi)、液(ye)(ye)化氣(qi)、水及一(yi)些固態(tai)原材料的(de)(de)(de)管(guan)(guan)(guan)(guan)路等(deng)。無(wu)(wu)縫(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)與園鋼(gang)(gang)(gang)(gang)等(deng)實芯不(bu)(bu)銹鋼(gang)(gang)(gang)(gang)板(ban)材對比(bi)，在(zai)抗彎強(qiang)度(du)抗扭抗壓(ya)強(qiang)度(du)同樣時(shi)，凈重(zhong)比(bi)較輕，是(shi)(shi)一(yi)種經濟發展橫截(jie)(jie)面(mian)不(bu)(bu)銹鋼(gang)(gang)(gang)(gang)板(ban)材。  普遍(bian)用(yong)(yong)(yong)以生(sheng)產(chan)制造(zao)(zao)零部件和機械零件，如石油(you)鉆(zhan)具、傳(chuan)動軸、自(zi)行車車架(jia)及其建筑(zhu)工(gong)(gong)程(cheng)施(shi)(shi)工(gong)(gong)選用(yong)(yong)(yong)的(de)(de)(de)鋼(gang)(gang)(gang)(gang)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)腳手架(jia)等(deng)用(yong)(yong)(yong)無(wu)(wu)縫(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)生(sheng)產(chan)制造(zao)(zao)環(huan)狀零件，可(ke) 原材料使用(yong)(yong)(yong)率，簡(jian)單化生(sheng)產(chan)制造(zao)(zao)工(gong)(gong)藝流程(cheng)，節省原材料和生(sheng)產(chan)加(jia)(jia)工(gong)(gong)施(shi)(shi)工(gong)(gong)時(shi)間，已普遍(bian)用(yong)(yong)(yong)無(wu)(wu)縫(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)來生(sheng)產(chan)制造(zao)(zao)。

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