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首頁(yè) > 供應(yīng)產(chǎn)品 > 常年銷售20#大口徑厚壁無縫鋼管冷拔精密無縫鋼管

常年銷售20#大口徑厚壁無縫鋼管冷拔精密無縫鋼管

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產(chǎn)品：	瀏覽次數(shù)：836常年銷售20#大口徑厚壁無縫鋼管冷拔精密無縫鋼管
單價(jià)：	4350.00元/噸
最小起訂量：	2 噸
供貨總量：	454 噸
發(fā)貨期限：	自買家付款之日起天內(nèi)發(fā)貨
有效期至：	長(zhǎng)期有效
最后更新：	2021-03-25 08:52

詳細(xì)信息

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產(chǎn)地	山東聊城	是否進(jìn)口	否	材質(zhì)	20#
貨號(hào)	1789	產(chǎn)地/廠家	山東	計(jì)重方式	過磅
倉(cāng)庫(kù)所在城市	山東聊城	倉(cāng)庫(kù)	山東聊城	倉(cāng)庫(kù)地址	山東聊城大東鋼管城
倉(cāng)庫(kù)電話	06357819997	質(zhì)量等級(jí)	正品（受理質(zhì)量異議）	加工服務(wù)	定制樣品,粗加工（開平、分條等）,其他加工服務(wù),深加工（沖壓、折彎等）
配送服務(wù)	可配送到廠	貨物銷售類型	現(xiàn)貨	用途范圍	機(jī)械制造,日用電器,壓力容器,結(jié)構(gòu)制管,建筑裝飾,化工設(shè)備,核電,家用電器,餐飲廚具,電梯,太陽能,金屬制品,集裝箱,汽車用,精密電子,軌道交通,衛(wèi)生潔具,食用機(jī)械
產(chǎn)品表面描述	外表無銹無劃痕無毛刺	規(guī)格	764,2196,484,2737,3258,573.5,42612,1688,1596,1334.5,383.5,2738,1084.5,894.5,37710,3259,426*11

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無縫鋼管：

一:簡(jiǎn)介

由整塊金屬制成的，表面上沒有接縫的鋼管，稱為無縫鋼管。根據(jù)生產(chǎn)方法，無縫管分熱軋管、冷軋管、冷拔管、擠壓管、頂管等。按照斷面形狀，無縫鋼管分圓形和異形兩種，異形管有方形、橢圓形、三角形、六角形、瓜子形、星形、帶翅管多種復(fù)雜形狀。最大直徑達(dá)650mm，最小直徑為 0.3mm。根據(jù)用途不同，有厚壁管和薄壁管。無縫鋼管主要用做石油地質(zhì)鉆探管、石油化工用的裂化管、鍋爐管、軸承管以及汽車、拖拉機(jī)、航空用高精度結(jié)構(gòu)鋼管。

二：鋼管分類

沿其橫截面的周邊上無接縫的鋼管。根據(jù)生產(chǎn)方法不同分為熱軋管、冷軋管、冷拔管、擠壓管、頂管等，均有各自工藝規(guī)定。材質(zhì)有普通和優(yōu)質(zhì)碳素結(jié)構(gòu)鋼（Q215-A～Q275-A和10～50號(hào)鋼）、低合金鋼（09MnV、16Mn等）、合金鋼、不銹耐酸鋼等。按用途分為一般用途的（用于輸水、氣管道和結(jié)構(gòu)件、機(jī)械零件）和專用的（用于鍋爐、地質(zhì)勘探、軸承、耐酸等）兩類。