當(dang)表(biao)面(mian)熱(re)(re)(re)處(chu)(chu)理(li)硬(ying)(ying)(ying)(ying)化層較(jiao)厚(hou)時(shi)，也可(ke)(ke)采用(yong)洛氏硬(ying)(ying)(ying)(ying)度(du)(du)(du)計(ji)。當(dang)熱(re)(re)(re)處(chu)(chu)理(li)硬(ying)(ying)(ying)(ying)化層厚(hou)度(du)(du)(du)在0.4～0.8mm時(shi)，可(ke)(ke)采用(yong)HRA標尺(chi)，當(dang)硬(ying)(ying)(ying)(ying)化層厚(hou)度(du)(du)(du)超過0.8mm時(shi)，可(ke)(ke)采用(yong)HRC標尺(chi)。維(wei)氏、洛氏和表(biao)面(mian)洛氏三種硬(ying)(ying)(ying)(ying)度(du)(du)(du)值(zhi)(zhi)可(ke)(ke)以方便地進(jin)(jin)行(xing)相互換算，轉換成(cheng)標準、圖紙或用(yong)戶(hu)需要的(de)硬(ying)(ying)(ying)(ying)度(du)(du)(du)值(zhi)(zhi)。相應的(de)換算表(biao)在國際標準ISO、美國標準ASTM和中(zhong)國標準GB/T中(zhong)都(dou)已給出。零(ling)件如(ru)果(guo)局部硬(ying)(ying)(ying)(ying)度(du)(du)(du)要求(qiu)較(jiao)高(gao)，可(ke)(ke)用(yong)感應加熱(re)(re)(re)等方式進(jin)(jin)行(xing)局部淬火熱(re)(re)(re)處(chu)(chu)理(li)，這(zhe)樣的(de)湖(hu)南(nan)直(zhi)(zhi)縫(feng)焊(han)管(guan)通常要在圖紙上標出局部淬火熱(re)(re)(re)處(chu)(chu)理(li)的(de)位置和局部硬(ying)(ying)(ying)(ying)度(du)(du)(du)值(zhi)(zhi)。湖(hu)南(nan)直(zhi)(zhi)縫(feng)焊(han)管(guan)的(de)硬(ying)(ying)(ying)(ying)度(du)(du)(du)檢測要在指(zhi)定區域內(nei)進(jin)(jin)行(xing)。硬(ying)(ying)(ying)(ying)度(du)(du)(du)檢測儀(yi)器可(ke)(ke)采用(yong)洛氏硬(ying)(ying)(ying)(ying)度(du)(du)(du)計(ji)，測試(shi)HRC硬(ying)(ying)(ying)(ying)度(du)(du)(du)值(zhi)(zhi)，如(ru)熱(re)(re)(re)處(chu)(chu)理(li)硬(ying)(ying)(ying)(ying)化層較(jiao)淺，可(ke)(ke)采用(yong)表(biao)面(mian)洛氏硬(ying)(ying)(ying)(ying)度(du)(du)(du)計(ji)，測試(shi)HRN硬(ying)(ying)(ying)(ying)度(du)(du)(du)值(zhi)(zhi)。薄壁不(bu)銹鋼焊(han)管(guan)設備，就選浙江旭科鋼管(guan)有限公司(si)，有需求(qiu)可(ke)(ke)以來電咨詢！飲用(yong)水(shui)不(bu)銹鋼焊(han)管(guan)供應

按生產方(fang)(fang)法分(fen)類：（1）按工藝分(fen)——電弧焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、電阻焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)（高頻、低頻）、氣焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、爐焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。（2）按焊(han)(han)縫分(fen)——直縫焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、螺旋焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。按斷(duan)(duan)面形(xing)(xing)(xing)狀分(fen)類（1）簡單(dan)斷(duan)(duan)面鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)——圓(yuan)形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、方(fang)(fang)形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、橢圓(yuan)形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、三角形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、六(liu)角形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、菱形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、八(ba)角形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、半圓(yuan)形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)圓(yuan)、其他。（2）復(fu)雜斷(duan)(duan)面鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)——不等邊六(liu)角形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、五瓣梅花形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、雙(shuang)凸形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、雙(shuang)凹形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、瓜子形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、圓(yuan)錐形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、波紋形(xing)(xing)(xing)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、表殼鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、其他。按壁(bi)(bi)厚(hou)分(fen)類薄壁(bi)(bi)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、厚(hou)壁(bi)(bi)鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。湖南316不銹鋼(gang)(gang)(gang)(gang)焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)圖紙(zhi)薄壁(bi)(bi)不銹鋼(gang)(gang)(gang)(gang)焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)設備(bei)，就選浙(zhe)江(jiang)旭(xu)科鋼(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有限(xian)公司，讓(rang)您滿意，歡迎您的來電哦！

焊接(jie)鋼(gang)管(guan)(guan)的斷面(mian)形(xing)(xing)狀(zhuang)(zhuang)可以(yi)根據其外觀和(he)(he)橫(heng)截(jie)面(mian)形(xing)(xing)狀(zhuang)(zhuang)進(jin)行(xing)分(fen)(fen)類。以(yi)下(xia)是(shi)一些常(chang)見的斷面(mian)形(xing)(xing)狀(zhuang)(zhuang)分(fen)(fen)類：圓形(xing)(xing)管(guan)(guan)：圓形(xing)(xing)管(guan)(guan)是(shi)常(chang)見的焊接(jie)鋼(gang)管(guan)(guan)形(xing)(xing)狀(zhuang)(zhuang)，其橫(heng)截(jie)面(mian)呈圓形(xing)(xing)。圓形(xing)(xing)管(guan)(guan)具(ju)有(you)強(qiang)度高和(he)(he)穩定性，普遍應用于各個(ge)領(ling)域，包括建筑(zhu)、機械(xie)、汽車和(he)(he)石油(you)等(deng)(deng)行(xing)業。方形(xing)(xing)管(guan)(guan)：方形(xing)(xing)管(guan)(guan)的橫(heng)截(jie)面(mian)形(xing)(xing)狀(zhuang)(zhuang)呈正方形(xing)(xing)或矩形(xing)(xing)。方形(xing)(xing)管(guan)(guan)具(ju)有(you)較(jiao)高的強(qiang)度和(he)(he)剛度，適用于結(jie)(jie)構用途(tu)和(he)(he)裝飾用途(tu)，例如(ru)建筑(zhu)中(zhong)的框架(jia)和(he)(he)支撐結(jie)(jie)構。矩形(xing)(xing)管(guan)(guan)：矩形(xing)(xing)管(guan)(guan)的橫(heng)截(jie)面(mian)形(xing)(xing)狀(zhuang)(zhuang)是(shi)長方形(xing)(xing)，邊緣呈直(zhi)角。矩形(xing)(xing)管(guan)(guan)具(ju)有(you)較(jiao)大的承載能力和(he)(he)強(qiang)度高，常(chang)用于建筑(zhu)結(jie)(jie)構、車輛制造和(he)(he)機械(xie)設(she)備等(deng)(deng)領(ling)域。

焊(han)(han)(han)接(jie)(jie)(jie)鋼(gang)管(guan)(guan)的(de)生產(chan)方(fang)(fang)法(fa)(fa)有(you)多種，下面是其(qi)中(zhong)(zhong)一些常(chang)(chang)見(jian)的(de)方(fang)(fang)法(fa)(fa)氣(qi)(qi)(qi)體(ti)保護(hu)焊(han)(han)(han)接(jie)(jie)(jie)（GasShieldedWelding）：氣(qi)(qi)(qi)體(ti)保護(hu)焊(han)(han)(han)接(jie)(jie)(jie)是在焊(han)(han)(han)接(jie)(jie)(jie)過程(cheng)中(zhong)(zhong)使(shi)用(yong)保護(hu)氣(qi)(qi)(qi)體(ti)（如氬(ya)氣(qi)(qi)(qi)）來保護(hu)焊(han)(han)(han)接(jie)(jie)(jie)區(qu)域(yu)，防止氧氣(qi)(qi)(qi)和其(qi)他雜質對焊(han)(han)(han)接(jie)(jie)(jie)接(jie)(jie)(jie)頭的(de)影響(xiang)。常(chang)(chang)見(jian)的(de)氣(qi)(qi)(qi)體(ti)保護(hu)焊(han)(han)(han)接(jie)(jie)(jie)方(fang)(fang)法(fa)(fa)包括(kuo)氬(ya)弧焊(han)(han)(han)和等離子焊(han)(han)(han)接(jie)(jie)(jie)等。焊(han)(han)(han)接(jie)(jie)(jie)機械連接(jie)(jie)(jie)（MechanicalWeldingConnection）：這種方(fang)(fang)法(fa)(fa)通(tong)過使(shi)用(yong)機械裝置將兩個(ge)鋼(gang)管(guan)(guan)的(de)末端連接(jie)(jie)(jie)在一起，形成一個(ge)焊(han)(han)(han)接(jie)(jie)(jie)接(jie)(jie)(jie)頭。這種方(fang)(fang)法(fa)(fa)通(tong)常(chang)(chang)用(yong)于生產(chan)較(jiao)大直徑(jing)或壁厚(hou)較(jiao)厚(hou)的(de)鋼(gang)管(guan)(guan)。這是一些常(chang)(chang)見(jian)的(de)焊(han)(han)(han)接(jie)(jie)(jie)鋼(gang)管(guan)(guan)的(de)生產(chan)方(fang)(fang)法(fa)(fa)。浙(zhe)江(jiang)旭科鋼(gang)管(guan)(guan)有(you)限(xian)公司為您提(ti)供衛生級不銹鋼(gang)焊(han)(han)(han)管(guan)(guan)設備。

應用(yong)范圍產品普遍應用(yong)于(yu)自來水(shui)工程、石(shi)化(hua)工業、化(hua)學工業、電(dian)力工業、農業灌溉、城市建設(she)，是我國開發的二十個重(zhong)點產品之一(yi)。作液體輸(shu)送用(yong)：給(gei)水(shui)、排水(shui)。作氣(qi)體輸(shu)送用(yong)：煤氣(qi)、蒸氣(qi)、液化(hua)石(shi)油(you)氣(qi)。作結構用(yong)：作打(da)樁管(guan)(guan)(guan)(guan)(guan)、作橋(qiao)梁；碼頭(tou)、道路、建筑結構用(yong)管(guan)(guan)(guan)(guan)(guan)等(deng)。按(an)用(yong)途分(fen)類(lei)又(you)分(fen)為一(yi)般焊(han)(han)管(guan)(guan)(guan)(guan)(guan)、鍍鋅(xin)焊(han)(han)管(guan)(guan)(guan)(guan)(guan)、吹氧焊(han)(han)管(guan)(guan)(guan)(guan)(guan)、電(dian)線套管(guan)(guan)(guan)(guan)(guan)、公(gong)制焊(han)(han)管(guan)(guan)(guan)(guan)(guan)、托輥管(guan)(guan)(guan)(guan)(guan)、深井泵管(guan)(guan)(guan)(guan)(guan)、汽車用(yong)管(guan)(guan)(guan)(guan)(guan)、變壓(ya)(ya)器管(guan)(guan)(guan)(guan)(guan)、電(dian)焊(han)(han)薄壁管(guan)(guan)(guan)(guan)(guan)、電(dian)焊(han)(han)異(yi)型管(guan)(guan)(guan)(guan)(guan)、腳手架管(guan)(guan)(guan)(guan)(guan)和(he)螺(luo)旋焊(han)(han)管(guan)(guan)(guan)(guan)(guan)。一(yi)般焊(han)(han)管(guan)(guan)(guan)(guan)(guan)：一(yi)般焊(han)(han)管(guan)(guan)(guan)(guan)(guan)用(yong)來輸(shu)送低壓(ya)(ya)流體。用(yong)Q195A、Q215A、Q235A鋼(gang)(gang)制造(zao)。也可(ke)采用(yong)易于(yu)焊(han)(han)接的其它軟(ruan)鋼(gang)(gang)制造(zao)。鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)要進行水(shui)壓(ya)(ya)、彎曲、壓(ya)(ya)扁等(deng)實(shi)(shi)驗，對表面質量有一(yi)定要求，通常交(jiao)(jiao)貨(huo)長度為4-10m，常要求定尺(chi)（或倍尺(chi)）交(jiao)(jiao)貨(huo)。焊(han)(han)管(guan)(guan)(guan)(guan)(guan)的規格(ge)用(yong)公(gong)稱口徑表示（毫米或英寸）公(gong)稱口徑與(yu)實(shi)(shi)際的不同，焊(han)(han)管(guan)(guan)(guan)(guan)(guan)按(an)規定壁厚有普通鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)和(he)加(jia)厚鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)兩(liang)(liang)種(zhong)，鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)按(an)管(guan)(guan)(guan)(guan)(guan)端形式又(you)分(fen)帶螺(luo)紋(wen)和(he)不帶螺(luo)紋(wen)兩(liang)(liang)種(zhong)。衛生(sheng)級不銹(xiu)鋼(gang)(gang)焊(han)(han)管(guan)(guan)(guan)(guan)(guan)設(she)備，就選浙江旭科鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)有限公(gong)司(si)(si)，用(yong)戶的信賴(lai)之選，有需要可(ke)以(yi)聯系我司(si)(si)哦！龍灣衛生(sheng)級不銹(xiu)鋼(gang)(gang)焊(han)(han)管(guan)(guan)(guan)(guan)(guan)直(zhi)銷

薄壁不(bu)銹鋼(gang)焊(han)管設備，就選浙(zhe)江旭科(ke)鋼(gang)管有限公司(si)，用(yong)戶(hu)的信賴之選，有需要可以聯系我司(si)哦！飲(yin)用(yong)水不(bu)銹鋼(gang)焊(han)管供應

常用(yong)鋼(gang)(gang)材或(huo)鋼(gang)(gang)帶經(jing)過機組(zu)和(he)(he)模具卷曲成(cheng)型后焊(han)(han)接(jie)(jie)(jie)制成(cheng)的(de)鋼(gang)(gang)管(guan)(guan)。不銹鋼(gang)(gang)焊(han)(han)管(guan)(guan)，簡稱焊(han)(han)管(guan)(guan)，常用(yong)鋼(gang)(gang)材或(huo)鋼(gang)(gang)帶經(jing)過機組(zu)和(he)(he)模具卷曲成(cheng)型后焊(han)(han)接(jie)(jie)(jie)制成(cheng)的(de)鋼(gang)(gang)管(guan)(guan)。焊(han)(han)接(jie)(jie)(jie)鋼(gang)(gang)管(guan)(guan)生(sheng)產工藝(yi)簡單，生(sheng)產效率高，品種(zhong)規格多，設(she)備投資少，但一般強度低(di)于(yu)無(wu)縫(feng)鋼(gang)(gang)管(guan)(guan)。20世紀(ji)30年(nian)代(dai)以來(lai)，隨著質(zhi)量(liang)帶鋼(gang)(gang)連軋生(sheng)產的(de)迅(xun)速發展以及(ji)焊(han)(han)接(jie)(jie)(jie)和(he)(he)檢驗技術的(de)進步，焊(han)(han)縫(feng)質(zhi)量(liang)不斷(duan)提高，焊(han)(han)接(jie)(jie)(jie)鋼(gang)(gang)管(guan)(guan)的(de)品種(zhong)規格日(ri)益增多，并在越來(lai)越多的(de)領域尤其是在換熱設(she)備用(yong)管(guan)(guan)、裝飾管(guan)(guan)、中低(di)壓流體管(guan)(guan)等方面代(dai)替了(le)無(wu)縫(feng)鋼(gang)(gang)管(guan)(guan)。飲(yin)用(yong)水不銹鋼(gang)(gang)焊(han)(han)管(guan)(guan)供應

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