江蘇(su)鑫(xin)昊(hao)昱金(jin)屬(shu)材料有(you)限公司不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)為(wei)何耐腐蝕(shi)(shi)(shi)(shi)不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)為(wei)什(shen)么(me)會耐腐蝕(shi)(shi)(shi)(shi)呢？經(jing)過中建研咨詢小伙伴的(de)(de)(de)介紹：是因為(wei)成(cheng)分(fen)里面(mian)(mian)含有(you)鉻(Cr)，與(yu)大(da)氣(qi)(qi)接觸(chu)，在不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)表面(mian)(mian)產(chan)生了一(yi)層(ceng)(ceng)鈍(dun)化(hua)(hua)膜(mo)(它(ta)(ta)是致密的(de)(de)(de)富鉻氧(yang)(yang)化(hua)(hua)物，防(fang)止氧(yang)(yang)原子的(de)(de)(de)繼(ji)續(xu)滲入、繼(ji)續(xu)氧(yang)(yang)化(hua)(hua)，從(cong)而獲得(de)抗(kang)銹(xiu)(xiu)(xiu)蝕(shi)(shi)(shi)(shi)的(de)(de)(de)能力。這層(ceng)(ceng)氧(yang)(yang)化(hua)(hua)膜(mo)極薄(只(zhi)有(you)幾個微米)，透過它(ta)(ta)可(ke)以(yi)看到鋼(gang)(gang)表面(mian)(mian)的(de)(de)(de)自然光澤，這也讓不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)具(ju)有(you)獨特的(de)(de)(de)表面(mian)(mian)。對于(yu)普通(tong)碳鋼(gang)(gang)，同樣與(yu)大(da)氣(qi)(qi)中的(de)(de)(de)氧(yang)(yang)在金(jin)屬(shu)表面(mian)(mian)形(xing)(xing)成(cheng)氧(yang)(yang)化(hua)(hua)膜(mo)，但是它(ta)(ta)會繼(ji)續(xu)氧(yang)(yang)化(hua)(hua)，使銹(xiu)(xiu)(xiu)蝕(shi)(shi)(shi)(shi)不(bu)(bu)(bu)斷擴大(da)，形(xing)(xing)成(cheng)“千(qian)層(ceng)(ceng)糕”式的(de)(de)(de)腐蝕(shi)(shi)(shi)(shi)物，直(zhi)至爛穿。不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)角鋼(gang)(gang)，就選(xuan)江蘇(su)鑫(xin)昊(hao)昱金(jin)屬(shu)材料有(you)限公司，用戶的(de)(de)(de)信賴之選(xuan)，有(you)需求(qiu)可(ke)以(yi)來電咨詢！湖北201不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)角鋼(gang)(gang)大(da)概多(duo)少錢

江蘇鑫(xin)昊昱金屬(shu)材料有(you)(you)限(xian)公司(si)不(bu)銹(xiu)鋼(gang)(gang)材料沖壓(ya)(ya)成(cheng)(cheng)(cheng)(cheng)(cheng)形(xing)(xing)(xing)(xing)性(xing)(xing)能(neng)分為脹(zhang)形(xing)(xing)(xing)(xing)成(cheng)(cheng)(cheng)(cheng)(cheng)形(xing)(xing)(xing)(xing)性(xing)(xing)能(neng)、翻(fan)(fan)邊(bian)(bian)成(cheng)(cheng)(cheng)(cheng)(cheng)形(xing)(xing)(xing)(xing)性(xing)(xing)能(neng)、擴(kuo)孔(kong)(kong)成(cheng)(cheng)(cheng)(cheng)(cheng)形(xing)(xing)(xing)(xing)性(xing)(xing)能(neng)和(he)彎曲成(cheng)(cheng)(cheng)(cheng)(cheng)形(xing)(xing)(xing)(xing)性(xing)(xing)能(neng)。要(yao)(yao)了解(jie)沖壓(ya)(ya)成(cheng)(cheng)(cheng)(cheng)(cheng)形(xing)(xing)(xing)(xing)性(xing)(xing)能(neng)首先要(yao)(yao)了解(jie)沖壓(ya)(ya)成(cheng)(cheng)(cheng)(cheng)(cheng)形(xing)(xing)(xing)(xing)工(gong)(gong)(gong)(gong)藝(yi)(yi)。不(bu)銹(xiu)鋼(gang)(gang)材料的沖壓(ya)(ya)成(cheng)(cheng)(cheng)(cheng)(cheng)形(xing)(xing)(xing)(xing)加工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)(yi)有(you)(you)：拉(la)深工(gong)(gong)(gong)(gong)藝(yi)(yi)、脹(zhang)形(xing)(xing)(xing)(xing)工(gong)(gong)(gong)(gong)藝(yi)(yi)、翻(fan)(fan)邊(bian)(bian)工(gong)(gong)(gong)(gong)藝(yi)(yi)（包括擴(kuo)孔(kong)(kong)）、彎曲工(gong)(gong)(gong)(gong)藝(yi)(yi)。1）拉(la)深成(cheng)(cheng)(cheng)(cheng)(cheng)形(xing)(xing)(xing)(xing)工(gong)(gong)(gong)(gong)藝(yi)(yi)拉(la)深是(shi)(shi)利(li)用(yong)模(mo)具(ju)將沖裁或剪(jian)裁后所得(de)(de)到(dao)的平板坯(pi)料制成(cheng)(cheng)(cheng)(cheng)(cheng)開口的空心件(jian)的一(yi)種沖壓(ya)(ya)工(gong)(gong)(gong)(gong)藝(yi)(yi)方(fang)(fang)法。其特點是(shi)(shi)板料在(zai)凸模(mo)的帶動下(xia)(xia)，可(ke)以(yi)向凹模(mo)內流動，即(ji)依靠材料的流動性(xing)(xing)和(he)延(yan)伸(shen)率成(cheng)(cheng)(cheng)(cheng)(cheng)形(xing)(xing)(xing)(xing)。2）脹(zhang)形(xing)(xing)(xing)(xing)成(cheng)(cheng)(cheng)(cheng)(cheng)形(xing)(xing)(xing)(xing)工(gong)(gong)(gong)(gong)藝(yi)(yi)脹(zhang)形(xing)(xing)(xing)(xing)是(shi)(shi)利(li)用(yong)模(mo)具(ju)強迫坯(pi)料厚(hou)度減(jian)薄和(he)表面(mian)(mian)積增大，以(yi)獲取(qu)零件(jian)幾何形(xing)(xing)(xing)(xing)狀的沖壓(ya)(ya)加工(gong)(gong)(gong)(gong)方(fang)(fang)法。特點是(shi)(shi)坯(pi)料被壓(ya)(ya)邊(bian)(bian)圈壓(ya)(ya)死，不(bu)能(neng)向凹模(mo)內流動，完全(quan)依靠材料本身的延(yan)伸(shen)成(cheng)(cheng)(cheng)(cheng)(cheng)形(xing)(xing)(xing)(xing)。3）翻(fan)(fan)邊(bian)(bian)成(cheng)(cheng)(cheng)(cheng)(cheng)形(xing)(xing)(xing)(xing)工(gong)(gong)(gong)(gong)藝(yi)(yi)翻(fan)(fan)邊(bian)(bian)是(shi)(shi)利(li)用(yong)模(mo)具(ju)把坯(pi)料上(shang)的孔(kong)(kong)緣或者外緣翻(fan)(fan)成(cheng)(cheng)(cheng)(cheng)(cheng)豎(shu)邊(bian)(bian)的沖壓(ya)(ya)加工(gong)(gong)(gong)(gong)方(fang)(fang)法在(zai)圓孔(kong)(kong)翻(fan)(fan)邊(bian)(bian)的中間階段(duan)，即(ji)凸模(mo)下(xia)(xia)面(mian)(mian)的材料尚未完全(quan)轉移到(dao)側面(mian)(mian)之前，如果停止變形(xing)(xing)(xing)(xing)，就會(hui)得(de)(de)到(dao)另(ling)一(yi)種形(xing)(xing)(xing)(xing)態(tai)，這種成(cheng)(cheng)(cheng)(cheng)(cheng)形(xing)(xing)(xing)(xing)方(fang)(fang)式叫做(zuo)擴(kuo)孔(kong)(kong)，生(sheng)產應用(yong)也很普(pu)遍(bian)。海南316L不(bu)銹(xiu)鋼(gang)(gang)角鋼(gang)(gang)江蘇鑫(xin)昊昱金屬(shu)材料有(you)(you)限(xian)公司(si)為您提供不(bu)銹(xiu)鋼(gang)(gang)角鋼(gang)(gang)，有(you)(you)需(xu)要(yao)(yao)可(ke)以(yi)聯系我司(si)哦！

江蘇(su)鑫昊昱金(jin)(jin)屬(shu)(shu)材(cai)料(liao)(liao)有限(xian)公司不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)是鉻(ge)含量(liang)至(zhi)少為10.5%的(de)(de)(de)(de)合(he)(he)(he)金(jin)(jin)材(cai)料(liao)(liao)，按組織結構(gou)分(fen)(fen)為奧(ao)氏體不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)、鐵(tie)(tie)素(su)體不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)、馬氏體不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)、奧(ao)氏體-鐵(tie)(tie)素(su)體雙相不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)及沉(chen)淀硬化(hua)不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)。簡言(yan)之，不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)具(ju)有不(bu)(bu)(bu)(bu)易生(sheng)銹(xiu)(xiu)(xiu)的(de)(de)(de)(de)特(te)點(dian)。普(pu)通(tong)(tong)鋼(gang)(gang)(gang)用我們的(de)(de)(de)(de)話就是不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)的(de)(de)(de)(de)祖(zu)宗，是工(gong)業(ye)上(shang)(shang)使(shi)用早、用量(liang)的(de)(de)(de)(de)基本鋼(gang)(gang)(gang)材(cai)，涵蓋(gai)了建筑結構(gou)、橋梁構(gou)件、船體結構(gou)、交(jiao)通(tong)(tong)運輸、機械制造、農業(ye)、輕紡、工(gong)業(ye)、金(jin)(jin)屬(shu)(shu)制品等等幾大工(gong)業(ye)領域，根據種類(lei)分(fen)(fen)為非合(he)(he)(he)金(jin)(jin)鋼(gang)(gang)(gang)、低合(he)(he)(he)金(jin)(jin)鋼(gang)(gang)(gang)（合(he)(he)(he)金(jin)(jin)元素(su)≤5%）、高合(he)(he)(he)金(jin)(jin)鋼(gang)(gang)(gang)（合(he)(he)(he)金(jin)(jin)元素(su)＞5%）、鑄(zhu)鋼(gang)(gang)(gang)。防(fang)腐(fu)(fu)蝕(shi)不(bu)(bu)(bu)(bu)同不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)本身有不(bu)(bu)(bu)(bu)易生(sheng)銹(xiu)(xiu)(xiu)的(de)(de)(de)(de)特(te)點(dian)，能耐(nai)空氣、蒸汽、水等弱(ruo)腐(fu)(fu)蝕(shi)介(jie)質(zhi)和酸、堿、鹽等化(hua)學侵蝕(shi)性介(jie)質(zhi)的(de)(de)(de)(de)腐(fu)(fu)蝕(shi)，只因化(hua)學成分(fen)(fen)含有鉻(ge)，超過12%的(de)(de)(de)(de)話，不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)表面(mian)會形一(yi)層(ceng)致密的(de)(de)(de)(de)Cr2O3氧化(hua)膜，具(ju)有良好的(de)(de)(de)(de)隔離作(zuo)用，不(bu)(bu)(bu)(bu)易被弱(ruo)腐(fu)(fu)蝕(shi)介(jie)質(zhi)和化(hua)學腐(fu)(fu)蝕(shi)介(jie)質(zhi)所腐(fu)(fu)蝕(shi)。普(pu)通(tong)(tong)鋼(gang)(gang)(gang)以碳、鐵(tie)(tie)元素(su)為主(zhu)要(yao)成分(fen)(fen)，并沒有鉻(ge)元素(su)在內，重量(liang)大又(you)塑(su)性低，防(fang)腐(fu)(fu)效果自然比不(bu)(bu)(bu)(bu)上(shang)(shang)不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)。外觀不(bu)(bu)(bu)(bu)同不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)外觀顏(yan)色(se)多是銀亮色(se)的(de)(de)(de)(de)，表面(mian)光滑。普(pu)通(tong)(tong)鋼(gang)(gang)(gang)外觀顏(yan)色(se)比不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)要(yao)暗很多，而(er)且(qie)表面(mian)上(shang)(shang)或多或少有鐵(tie)(tie)銹(xiu)(xiu)(xiu)。磁性不(bu)(bu)(bu)(bu)同不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)一(yi)般(ban)不(bu)(bu)(bu)(bu)具(ju)有磁性，但也不(bu)(bu)(bu)(bu)，奧(ao)氏體不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)沒有磁性，但鐵(tie)(tie)素(su)體不(bu)(bu)(bu)(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)有，但磁性要(yao)比普(pu)通(tong)(tong)鋼(gang)(gang)(gang)弱(ruo)很多。

江蘇(su)鑫(xin)昊昱(yu)金屬材料(liao)有(you)限(xian)公司角(jiao)(jiao)(jiao)鋼(gang)俗(su)稱角(jiao)(jiao)(jiao)鐵(tie)、是兩邊(bian)(bian)(bian)互相垂直成角(jiao)(jiao)(jiao)形的(de)長條鋼(gang)材。有(you)等(deng)(deng)邊(bian)(bian)(bian)角(jiao)(jiao)(jiao)鋼(gang)和不等(deng)(deng)邊(bian)(bian)(bian)角(jiao)(jiao)(jiao)鋼(gang)之分。等(deng)(deng)邊(bian)(bian)(bian)角(jiao)(jiao)(jiao)鋼(gang)的(de)兩個邊(bian)(bian)(bian)寬(kuan)相等(deng)(deng)。其規格以(yi)邊(bian)(bian)(bian)寬(kuan)×邊(bian)(bian)(bian)寬(kuan)×邊(bian)(bian)(bian)厚(hou)的(de)毫(hao)米(mi)數表示(shi)。如"∟30×30×3"，即表示(shi)邊(bian)(bian)(bian)寬(kuan)為30毫(hao)米(mi)、邊(bian)(bian)(bian)厚(hou)為3毫(hao)米(mi)的(de)等(deng)(deng)邊(bian)(bian)(bian)角(jiao)(jiao)(jiao)鋼(gang)。角(jiao)(jiao)(jiao)鋼(gang)可按(an)結構(gou)的(de)不同需要(yao)組成各種不同的(de)受力(li)構(gou)件，也可作構(gou)件之間的(de)連接件。開始(shi)地用(yong)于各種建筑結構(gou)和工程結構(gou)，如房梁(liang)、橋梁(liang)、輸電塔(ta)、起重運(yun)輸機(ji)械(xie)、船舶、工業爐、反應塔(ta)、容器架以(yi)及倉庫。不銹鋼(gang)角(jiao)(jiao)(jiao)鋼(gang)，就(jiu)選江蘇(su)鑫(xin)昊昱(yu)金屬材料(liao)有(you)限(xian)公司，讓您滿意，有(you)想法可以(yi)來(lai)我(wo)司咨詢！

江蘇(su)鑫(xin)昊昱(yu)金(jin)屬材料(liao)有(you)限(xian)公司合金(jin)鋼(gang)(gang)(gang)和(he)(he)(he)(he)工(gong)具(ju)鋼(gang)(gang)(gang)合金(jin)鋼(gang)(gang)(gang)包含額外(wai)的(de)(de)(de)(de)(de)(de)元素(su)，包括鎳、銅、鉻(ge)和(he)(he)(he)(he)/或鋁。添加(jia)這些金(jin)屬對鋼(gang)(gang)(gang)的(de)(de)(de)(de)(de)(de)強度(du)和(he)(he)(he)(he)其他重要性(xing)能(neng)（如延展性(xing)、耐(nai)腐蝕(shi)性(xing)和(he)(he)(he)(he)可加(jia)工(gong)性(xing)）有(you)重要影響。工(gong)具(ju)鋼(gang)(gang)(gang)是(shi)另一種主要的(de)(de)(de)(de)(de)(de)金(jin)屬類別，因(yin)為它們含有(you)可以顯著提高(gao)耐(nai)熱(re)性(xing)和(he)(he)(he)(he)耐(nai)用(yong)性(xing)的(de)(de)(de)(de)(de)(de)鎢(wu)、鉬、鈷和(he)(he)(he)(he)釩，所以可以制造(zao)出色(se)的(de)(de)(de)(de)(de)(de)切割和(he)(he)(he)(he)鉆孔設備。不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)具(ju)有(you)15W/（mK）的(de)(de)(de)(de)(de)(de)低導(dao)熱(re)系數，這使(shi)得它比其他類型(xing)的(de)(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)保留更(geng)多(duo)的(de)(de)(de)(de)(de)(de)熱(re)能(neng)，從而更(geng)好地穩定環境溫度(du)。由于不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)在高(gao)溫下(xia)也能(neng)保持穩定的(de)(de)(de)(de)(de)(de)性(xing)能(neng)，它經(jing)常用(yong)于食品加(jia)工(gong)或高(gao)溫沖擊下(xia)的(de)(de)(de)(de)(de)(de)烤(kao)箱和(he)(he)(he)(he)輸送機等(deng)應用(yong)中(zhong)。不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)是(shi)在19世(shi)紀初(chu)被發現的(de)(de)(de)(de)(de)(de)，但(dan)人們花了(le)80多(duo)年的(de)(de)(de)(de)(de)(de)時(shi)間才開(kai)發出一種可靠的(de)(de)(de)(de)(de)(de)工(gong)業(ye)方法來生(sheng)產這種金(jin)屬。目(mu)前有(you)超過150個等(deng)級的(de)(de)(de)(de)(de)(de)不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)，但(dan)經(jing)常使(shi)用(yong)的(de)(de)(de)(de)(de)(de)只有(you)其中(zhong)的(de)(de)(de)(de)(de)(de)15個等(deng)級。江蘇(su)鑫(xin)昊昱(yu)金(jin)屬材料(liao)有(you)限(xian)公司是(shi)一家專(zhuan)業(ye)提供不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)角鋼(gang)(gang)(gang)的(de)(de)(de)(de)(de)(de)公司，有(you)需(xu)求(qiu)可以來電咨(zi)詢！江西309s不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)角鋼(gang)(gang)(gang)報價(jia)

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江蘇鑫昊(hao)昱金(jin)屬材(cai)料有(you)限(xian)公司角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)俗稱角(jiao)(jiao)鐵(tie)，是兩邊(bian)(bian)(bian)(bian)(bian)(bian)互相垂直成角(jiao)(jiao)形的(de)(de)(de)長(chang)條鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)材(cai)。角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)有(you)等(deng)(deng)邊(bian)(bian)(bian)(bian)(bian)(bian)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)和不(bu)(bu)等(deng)(deng)邊(bian)(bian)(bian)(bian)(bian)(bian)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)之(zhi)分，兩垂直邊(bian)(bian)(bian)(bian)(bian)(bian)長(chang)度相同為(wei)(wei)(wei)等(deng)(deng)邊(bian)(bian)(bian)(bian)(bian)(bian)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)，一長(chang)一短(duan)的(de)(de)(de)為(wei)(wei)(wei)不(bu)(bu)等(deng)(deng)邊(bian)(bian)(bian)(bian)(bian)(bian)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)，其(qi)規格(ge)以邊(bian)(bian)(bian)(bian)(bian)(bian)寬×邊(bian)(bian)(bian)(bian)(bian)(bian)寬×邊(bian)(bian)(bian)(bian)(bian)(bian)厚的(de)(de)(de)毫米(mi)數(shu)(shu)(shu)表(biao)示(shi)。如(ru)“∠30×30×3”，即(ji)表(biao)示(shi)邊(bian)(bian)(bian)(bian)(bian)(bian)寬為(wei)(wei)(wei)30毫米(mi)、邊(bian)(bian)(bian)(bian)(bian)(bian)厚為(wei)(wei)(wei)3毫米(mi)的(de)(de)(de)等(deng)(deng)邊(bian)(bian)(bian)(bian)(bian)(bian)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)。也可(ke)用型號表(biao)示(shi)，型號是邊(bian)(bian)(bian)(bian)(bian)(bian)寬的(de)(de)(de)厘米(mi)數(shu)(shu)(shu)，如(ru)∠3#。角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)尺(chi)寸(cun)規格(ge)根(gen)據(ju)(ju)其(qi)形狀(zhuang)可(ke)分為(wei)(wei)(wei)：等(deng)(deng)邊(bian)(bian)(bian)(bian)(bian)(bian)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)和不(bu)(bu)等(deng)(deng)邊(bian)(bian)(bian)(bian)(bian)(bian)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)兩類(lei)；其(qi)中不(bu)(bu)等(deng)(deng)邊(bian)(bian)(bian)(bian)(bian)(bian)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)又可(ke)分為(wei)(wei)(wei)不(bu)(bu)等(deng)(deng)邊(bian)(bian)(bian)(bian)(bian)(bian)等(deng)(deng)厚及不(bu)(bu)等(deng)(deng)邊(bian)(bian)(bian)(bian)(bian)(bian)不(bu)(bu)等(deng)(deng)厚兩種。根(gen)據(ju)(ju)其(qi)材(cai)質可(ke)分為(wei)(wei)(wei)：普(pu)通(tong)碳素(su)結(jie)構鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)、熱鍍(du)鋅(xin)(xin)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)和不(bu)(bu)銹(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)；熱鍍(du)鋅(xin)(xin)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)鍍(du)鋅(xin)(xin)層厚度均(jun)勻，可(ke)達30-50um，可(ke)靠性好，鍍(du)鋅(xin)(xin)層與鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)材(cai)間(jian)是冶金(jin)結(jie)合，成為(wei)(wei)(wei)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)表(biao)面的(de)(de)(de)一部份，因此(ci)熱鍍(du)鋅(xin)(xin)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)鍍(du)層持久(jiu)性較為(wei)(wei)(wei)可(ke)靠。生產(chan)和實際使用中主要(yao)以形狀(zhuang)分類(lei)。角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)的(de)(de)(de)規格(ge)用邊(bian)(bian)(bian)(bian)(bian)(bian)長(chang)和邊(bian)(bian)(bian)(bian)(bian)(bian)厚的(de)(de)(de)尺(chi)寸(cun)表(biao)示(shi)。目(mu)前國(guo)產(chan)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)規格(ge)為(wei)(wei)(wei)2-20號，以邊(bian)(bian)(bian)(bian)(bian)(bian)長(chang)的(de)(de)(de)厘米(mi)數(shu)(shu)(shu)為(wei)(wei)(wei)號數(shu)(shu)(shu)，同一號角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)常有(you)2-7種不(bu)(bu)同的(de)(de)(de)邊(bian)(bian)(bian)(bian)(bian)(bian)厚。進口(kou)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)標明兩邊(bian)(bian)(bian)(bian)(bian)(bian)的(de)(de)(de)實際尺(chi)寸(cun)及邊(bian)(bian)(bian)(bian)(bian)(bian)厚并注明相關標準。一般邊(bian)(bian)(bian)(bian)(bian)(bian)長(chang)5cm以下(xia)的(de)(de)(de)為(wei)(wei)(wei)小型角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)，—5cm之(zhi)間(jian)的(de)(de)(de)為(wei)(wei)(wei)中型角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)，邊(bian)(bian)(bian)(bian)(bian)(bian)長(chang)。湖(hu)北(bei)201不(bu)(bu)銹(xiu)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)角(jiao)(jiao)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)大概多少(shao)錢

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