管線鋼管

SAWL直縫生產工藝:生產工藝：鋼板超聲波檢測--鋼板要求寬度預裁--鋼板焊縫端V型坡口--JCOE沖壓冷成型--直縫半成品CO2預焊--直縫鋼管內外焊縫埋弧焊--直縫鋼管焊縫在線工業電視探傷--外焊縫去除--直縫鋼管調直校圓--焊縫X射線--管端齊口--水壓試驗--管體涂層--打標入庫。卷制直縫鋼管生產流程：鋼板超聲波檢測--鋼板要求寬度預裁--鋼板焊縫端V型坡口--卷管機卷至成型--卷制直縫鋼管內外埋縫焊--內個縫去除--卷管機精校圓--無損探傷--端口處理--水壓試驗--打標入庫。

管線鋼管

概述高鋼級(ji)管線鋼管的熱處理(li)工藝

隨著管(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)鋼(gang)板技術的(de)發(fa)展(zhan)及焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)成(cheng)型(xing)、焊(han)(han)接技術的(de)進步(bu)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠(chang)(chang)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)用焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)應用范(fan)圍(wei)在逐(zhu)步(bu)擴(kuo)大(da)，L4503PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠(chang)(chang)，特(te)別是在大(da)口徑組距范(fan)圍(wei)內(nei)焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)優勢更加明濕，加上成(cheng)本的(de)因素，焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)已在管(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)領域占有主導地位(wei)，X653PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠(chang)(chang)，限制了(le)不銹鋼(gang)無(wu)縫(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)發(fa)展(zhan)。2004年(nian)無(wu)縫(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)產(chan)量約40萬噸(dun)，鋼(gang)級包括X42-70，L3603PE管(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠(chang)(chang)，品種有陸上管(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)和海(hai)底(di)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)。

高鋼級(ji)管線(xian)鋼管的生產當前是采用微合金化(hua)加(jia)

GB/T 9711.1(一2)是中準化、管材專標委等同采用IS03183—l(—2)標準制定的石油工業用輸送鋼管交貨技術條件。 API SPEC 5L《管線管規范》和ISO 3183(輸送鋼管交貨技術條件)是國際上具有較大影響的管線管規范，相比之下，世界上大多數石油公司都習慣采用API SPEC 5L規范作為管線鋼管采購的基礎規范。國內按API SPEC 5L標準和工程設計要求生產管線鋼僅20年歷史。 管線鋼管廠-鵬宇管業-X653PE管線鋼管廠由滄州鵬宇管業有限公司提供。“無縫鋼管,合金鋼管,船標管件,合金管件,法蘭,管道配件”選擇滄州鵬宇管業有限公司，公司位于：河北省鹽山縣城南開發區，多年來，鵬宇管業堅持為客戶提供好的服務，聯系人：王林。歡迎廣大新老客戶來電，來函，親臨指導，洽談業務。鵬宇管業期待成為您的長期合作伙伴！