電 話:(曹老師)
電 話:(羅老師)
網(wang) 址:i65r1s.cn
地 址(zhi):重慶九龍坡綠云鋼材(cai)市場A9-293/雙福攀(pan)寶鋼材(cai)市場綠城路
鍍鋅角鋼價格鍍鋅方管是一種具以熱軋或冷軋鍍鋅帶鋼或鍍鋅卷板為坯料經冷彎曲加工成型后再經高頻焊接制成的方形截面形狀尺寸的空心方形的截面型鋼鋼管;或將事先做好的冷彎空心型鋼管再經熱浸鍍鋅加工而成的鍍鋅方矩管。酒鋼鍍鋅角鋼價格鍍(du)(du)(du)鋅(xin)卷(juan)廠產量隨(sui)著(zhu)國民生活水平不(bu)斷(duan)提高和城市化建設的(de)(de)(de)不(bu)斷(duan)推進,從現在的(de)(de)(de)1.6億噸(dun)每年,增加到3億噸(dun)甚至更多也不(bu)是(shi)什么很遙(yao)遠的(de)(de)(de)夢想(xiang)。作為煉鋼(gang)原料(liao)的(de)(de)(de)鐵(tie)礦石(shi)與廢鋼(gang),前者是(shi)不(bu)可的(de)(de)(de)資源,后者是(shi)可以循環利用(yong)的(de)(de)(de)資源。無論從環保角度還是(shi)從鋼(gang)企的(de)(de)(de)運作成本上看,廢鋼(gang)都有著(zhu)礦石(shi)所無法(fa)比擬的(de)(de)(de)優勢。發展高強度熱鍍(du)(du)(du)鋅(xin)鋼(gang)板(ban)。隨(sui)著(zhu)汽(qi)車(che)工業逐(zhu)漸向、節能(neng)方向發展,對汽(qi)車(che)用(yong)鍍(du)(du)(du)鋅(xin)鋼(gang)板(ban)性能(neng)要求也進一步提高。為了(le)汽(qi)車(che)板(ban)的(de)(de)(de)耐腐蝕性,將擴大(da)熱鍍(du)(du)(du)鋅(xin)鋼(gang)板(ban)的(de)(de)(de)使(shi)用(yong)率。
堆積(ji)樓(lou)承(cheng)板的地(di)坪應基本平坦(tan),鋼筋桁架樓(lou)承(cheng)板堆積(ji)不(bu)宜過高,每堆不(bu)超越60張。樓(lou)承(cheng)板運(yun)至現場,需妥(tuo)善保護,不(bu)得(de)(de)有(you)任何損壞(huai)和(he)污染,特(te)別不(bu)得(de)(de)感染油污。樓(lou)承(cheng)板應根據(ju)排版(ban)圖預先切(qie)開(kai)、編(bian)號。起(qi)吊(diao)(diao)(diao)前,每捆(kun)要有(you)兩(liang)條鋼絲繩,分別捆(kun)于(yu)兩(liang)頭四分之一鋼板長度處(chu),采用專(zhuan)用吊(diao)(diao)(diao)具吊(diao)(diao)(diao)起(qi)。應先行試(shi)吊(diao)(diao)(diao),檢查重心是否穩(wen)定(ding),鋼索是否會滑動,待牢靠,無慮時方(fang)可吊(diao)(diao)(diao)起(qi)。起(qi)吊(diao)(diao)(diao)時,應從下往(wang)上樓(lou)層(ceng)次序吊(diao)(diao)(diao)料為原則,避(bi)(bi)免(mian)(mian)因(yin)先行吊(diao)(diao)(diao)放(fang)上層(ceng)資料后,阻(zu)止下面(mian)樓(lou)層(ceng)的吊(diao)(diao)(diao)放(fang)作業。整(zheng)疊樓(lou)承(cheng)板放(fang)梁面(mian)時,應考慮梁的承(cheng)載能力,避(bi)(bi)免(mian)(mian)因(yin)集中載荷過大,造成梁的變(bian)形。樓(lou)承(cheng)板吊(diao)(diao)(diao)至樓(lou)層(ceng),暫時不(bu)鋪(pu)設時,應作牢靠固定(ding),避(bi)(bi)免(mian)(mian)飛(fei)落和(he)滑落傷人。
鍍(du)(du)鋅(xin)板(ban)選擇(ze)要(yao)(yao)(yao)注(zhu)重(zhong)(zhong)的(de)幾(ji)個(ge)要(yao)(yao)(yao)點(dian),工業(ye)(ye)企業(ye)(ye)的(de)客(ke)戶(hu)選擇(ze)專用工業(ye)(ye)原料,要(yao)(yao)(yao)注(zhu)重(zhong)(zhong)從(cong)四個(ge)標(biao)準(zhun)。一是(shi)(shi)(shi)(shi)要(yao)(yao)(yao)注(zhu)重(zhong)(zhong)品(pin)(pin)(pin)牌來(lai)進(jin)行選擇(ze),因為鍍(du)(du)鋅(xin)技(ji)術(shu)的(de)要(yao)(yao)(yao)求(qiu)嚴格,所以(yi)有(you)的(de)基(ji)(ji)礎(chu),當然產(chan)(chan)品(pin)(pin)(pin)質量與(yu)技(ji)術(shu)標(biao)準(zhun)都會更可靠,都會有(you)好的(de)專業(ye)(ye)標(biao)準(zhun)。二是(shi)(shi)(shi)(shi)要(yao)(yao)(yao)注(zhu)重(zhong)(zhong)產(chan)(chan)品(pin)(pin)(pin)本(ben)身的(de)鍍(du)(du)層(ceng)質量,鍍(du)(du)層(ceng)一要(yao)(yao)(yao)靠技(ji)術(shu),二要(yao)(yao)(yao)靠純(chun)度,所以(yi)從(cong)產(chan)(chan)品(pin)(pin)(pin)表面來(lai)看質量,這是(shi)(shi)(shi)(shi)基(ji)(ji)本(ben)也是(shi)(shi)(shi)(shi)重(zhong)(zhong)要(yao)(yao)(yao)的(de)一個(ge)標(biao)準(zhun)。三是(shi)(shi)(shi)(shi)要(yao)(yao)(yao)看基(ji)(ji)礎(chu)材(cai)料。鍍(du)(du)鋅(xin)板(ban)基(ji)(ji)礎(chu)金屬材(cai)料的(de)質量,與(yu)成品(pin)(pin)(pin)鍍(du)(du)鋅(xin)板(ban)的(de)質量與(yu)耐用性密切(qie)相關,所以(yi)在進(jin)行產(chan)(chan)品(pin)(pin)(pin)選擇(ze)的(de)時候(hou),需要(yao)(yao)(yao)注(zhu)重(zhong)(zhong)這個(ge)細節(jie),而(er)材(cai)料的(de)提(ti)供,就是(shi)(shi)(shi)(shi)對于工業(ye)(ye)生產(chan)(chan)來(lai)說(shuo),有(you)基(ji)(ji)礎(chu)條(tiao)件。四是(shi)(shi)(shi)(shi)要(yao)(yao)(yao)注(zhu)重(zhong)(zhong)價格對比,不(bu)(bu)是(shi)(shi)(shi)(shi)好的(de)就是(shi)(shi)(shi)(shi)貴的(de),但(dan)是(shi)(shi)(shi)(shi)如果廉價的(de)把產(chan)(chan)品(pin)(pin)(pin),那是(shi)(shi)(shi)(shi)不(bu)(bu)可信的(de)。
鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板按用(yong)(yong)(yong)(yong)途(tu)又可(ke)分(fen)為(wei)一般(ban)用(yong)(yong)(yong)(yong)、屋(wu)頂(ding)用(yong)(yong)(yong)(yong)、建筑(zhu)外側板用(yong)(yong)(yong)(yong)、結(jie)構用(yong)(yong)(yong)(yong)、瓦壟板用(yong)(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)(yong)和(he)深沖用(yong)(yong)(yong)(yong)等(deng)(deng)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板。對(dui)于一般(ban)防保護(hu)用(yong)(yong)(yong)(yong)鍍(du)層,可(ke)以(yi)采用(yong)(yong)(yong)(yong)堿性(xing)鋅(xin)(xin)(xin)(xin)(xin)酸鹽鍍(du)鋅(xin)(xin)(xin)(xin)(xin)彩色(se)鈍化(hua)(hua)工藝(yi)。有(you)(you)時為(wei)了產品的(de)(de)配(pei)色(se)需要,也可(ke)以(yi)采用(yong)(yong)(yong)(yong)藍白色(se)鈍化(hua)(hua)工藝(yi),比如軍(jun)綠色(se)鈍化(hua)(hua)、黑色(se)鈍化(hua)(hua)等(deng)(deng)。為(wei)提高(gao)鋼(gang)管(guan)的(de)(de)耐腐蝕(shi)(shi)性(xing)能,對(dui)一般(ban)鋼(gang)管(guan)進行鍍(du)鋅(xin)(xin)(xin)(xin)(xin)。鍍(du)鋅(xin)(xin)(xin)(xin)(xin)卷分(fen)熱鍍(du)鋅(xin)(xin)(xin)(xin)(xin)和(he)電(dian)(dian)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)兩(liang)種(zhong),熱鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)層厚,電(dian)(dian)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)成本(ben)低,表面不(bu)是(shi)很光(guang)滑(hua)。吹(chui)氧焊管(guan):用(yong)(yong)(yong)(yong)作煉(lian)鋼(gang)吹(chui)氧用(yong)(yong)(yong)(yong)管(guan),一般(ban)用(yong)(yong)(yong)(yong)小口徑的(de)(de)焊接(jie)鋼(gang)管(guan),規格由(you)3/8-2寸八種(zhong)。用(yong)(yong)(yong)(yong)08、10、15、20或者195-Q235的(de)(de)鋼(gang)帶制作成的(de)(de),為(wei)了防腐蝕(shi)(shi),有(you)(you)得進行滲(shen)鋁處(chu)理。鍍(du)鋅(xin)(xin)(xin)(xin)(xin)其(qi)防護(hu)作用(yong)(yong)(yong)(yong)更強(qiang)(qiang),抗腐蝕(shi)(shi)能力強(qiang)(qiang)。整個結(jie)構由(you)鋅(xin)(xin)(xin)(xin)(xin),形(xing)成致密的(de)(de)四元(yuan)結(jie)晶體,此結(jie)晶體在鋼(gang)板上形(xing)成一層屏(ping)障, 因(yin)而(er)有(you)(you)效(xiao)的(de)(de)防止腐蝕(shi)(shi)因(yin)子穿透。 耐腐蝕(shi)(shi)性(xing)來(lai)自鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)障礙層保護(hu)功能強(qiang)(qiang)。