厚壁卷管廠家一米起訂

　　產品執行標(biao)準為：GB/T50205-2001、GB/T3092-2001等(deng)。產品廣泛用于石油(you)、化工、天然氣(qi)輸送、打樁(zhuang)及城市供(gong)水、供(gong)熱、供(gong)氣(qi)等(deng)工程。

　　1.熱卷厚壁卷管的壁厚一般超過20mm，外徑范圍450-3000mm，熱卷厚壁卷管是(shi)在(zai)鋼(gang)板加熱的狀態下卷制、焊接、成型、去筋、探傷、出廠(chang)。有時(shi)壁(bi)厚較為特(te)殊厚的還需要(yao)二次加熱。特(te)點在(zai)于外(wai)徑公差小(xiao)、壁(bi)厚均(jun)勻(yun)等，*主要(yao)的是(shi)熱卷厚壁(bi)

　　卷管不會傷害到原材料的性能，熱卷厚壁卷管的弊端是加工時間較長、造價高。熱卷厚壁卷管被(bei)廣泛用到(dao)：油缸、液壓、橋梁、輥筒等。

　　2厚壁(bi)卷(juan)管的特點厚壁(bi)卷(juan)管與無縫鋼(gang)(gang)管相比較具(ju)備有(you)：價格低廉(lian)、交(jiao)貨迅速、厚壁(bi)卷(juan)管打破無縫鋼(gang)(gang)管規格固定的弊(bi)端(duan)等(deng)。

　　3焊(han)(han)(han)接(jie)工藝及(ji)焊(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)類型：厚壁卷管(guan)(guan)(guan)(guan)(guan)(guan)(guan)是用鋼板或(huo)鋼帶經(jing)過彎曲成型，然后經(jing)焊(han)(han)(han)接(jie)制成。按焊(han)(han)(han)縫形式分為(wei)直(zhi)縫焊(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)和螺(luo)旋(xuan)焊(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。按用途又分為(wei)一般(ban)焊(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、鍍鋅焊(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、吹氧焊(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、電線套管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、公制焊(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、托輥管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、深(shen)井(jing)泵管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、汽車用管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、變壓器管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、電焊(han)(han)(han)薄壁管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、電焊(han)(han)(han)異型管(guan)(guan)(guan)(guan)(guan)(guan)(guan)和螺(luo)旋(xuan)焊(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。

　　4產(chan)(chan)品詳細參(can)數：卷(juan)(juan)管(guan)(guan)致力于生產(chan)(chan)環縫、縱環各(ge)類(lei)卷(juan)(juan)管(guan)(guan)及鋼制壓力鋼管(guan)(guan)并在傳統卷(juan)(juan)制設備(bei)(bei)同類(lei)規格型號的基礎上(shang)進行改造(zao)。使(shi)卷(juan)(juan)焊鋼管(guan)(guan)設備(bei)(bei)的各(ge)項(xiang)參(can)數提(ti)高(gao)30%之(zhi)功(gong)能，填補了原有傳統卷(juan)(juan)制設備(bei)(bei)不(bu)能生產(chan)(chan)的空(kong)白(bai)。可(ke)生產(chan)(chan)直徑400以上(shang)，壁(bi)

　　厚(hou)8-100mm的鋼(gang)管。材質主要(yao)有Q235、Q345、20#、16錳、16錳容等。