合(he)金鋼管系列
合金(jin)鋼管系列
產 品 分 類
新 聞 資(zi) 訊
T22無(wu)(wu)(wu)(wu)縫(feng)(feng)管(guan)(guan)(guan)是由整支圓(yuan)鋼穿孔而成的,表面(mian)上(shang)沒有(you)(you)焊縫(feng)(feng)的鋼管(guan)(guan)(guan),稱之為(wei)T22無(wu)(wu)(wu)(wu)縫(feng)(feng)管(guan)(guan)(guan)。根(gen)據(ju)生產方法,T22無(wu)(wu)(wu)(wu)縫(feng)(feng)管(guan)(guan)(guan)可分(fen)熱軋T22無(wu)(wu)(wu)(wu)縫(feng)(feng)管(guan)(guan)(guan)、冷軋T22無(wu)(wu)(wu)(wu)縫(feng)(feng)管(guan)(guan)(guan)、冷拔T22無(wu)(wu)(wu)(wu)縫(feng)(feng)管(guan)(guan)(guan)、擠壓(ya)T22無(wu)(wu)(wu)(wu)縫(feng)(feng)管(guan)(guan)(guan)、頂管(guan)(guan)(guan)等。按(an)照斷(duan)面(mian)形(xing)(xing)狀,T22無(wu)(wu)(wu)(wu)縫(feng)(feng)管(guan)(guan)(guan)分(fen)圓(yuan)形(xing)(xing)和異形(xing)(xing)兩(liang)種,異形(xing)(xing)管(guan)(guan)(guan)有(you)(you)方形(xing)(xing)、橢圓(yuan)形(xing)(xing)、三(san)角(jiao)形(xing)(xing)、六角(jiao)形(xing)(xing)、瓜子(zi)形(xing)(xing)、星形(xing)(xing)、 帶翅(chi)管(guan)(guan)(guan)多種復雜形(xing)(xing)狀。最大(da)直徑達(da)900mm,最小直徑為(wei) 4mm。根(gen)據(ju)用(yong)(yong)途不同, 有(you)(you)厚壁T22無(wu)(wu)(wu)(wu)縫(feng)(feng)管(guan)(guan)(guan)和薄壁T22無(wu)(wu)(wu)(wu)縫(feng)(feng)管(guan)(guan)(guan)。T22無(wu)(wu)(wu)(wu)縫(feng)(feng)管(guan)(guan)(guan)主要用(yong)(yong)做石油地質鉆(zhan)探管(guan)(guan)(guan)、石油化工用(yong)(yong)的裂化管(guan)(guan)(guan)、鍋 爐(lu)管(guan)(guan)(guan)、軸承管(guan)(guan)(guan)以及汽車(che)、拖拉(la)機、航(hang)空用(yong)(yong)高精(jing)度結構鋼管(guan)(guan)(guan)。
T22無(wu)縫(feng)管用途很廣泛(fan)。
1、一般用途的T22無縫管由普(pu)通的碳素(su)結(jie)構鋼、低合金(jin)結(jie)構鋼或合金(jin)結(jie)構鋼軋制,產量最(zui)多,主要(yao)用作輸送流體的管道或結(jie)構零件。
2、根據用途不同分三(san)類供應(ying):
a、按(an)化學成分和機械性能供應(ying);
b、按機械性能供應;
c、按水壓試驗供應(ying)。按a、b類供應(ying)的鋼管,如用(yong)于(yu)承受液體壓力,也(ye)要進行(xing)水壓試驗。
3、專門用(yong)(yong)途(tu)的無(wu)縫管(guan)(guan)有鍋爐(lu)用(yong)(yong)無(wu)縫管(guan)(guan)、化工電力用(yong)(yong),地質用(yong)(yong)T22無(wu)縫管(guan)(guan)及石油用(yong)(yong)無(wu)縫管(guan)(guan)等多(duo)種(zhong)。
T22無縫管(guan)具有中空截面,大量用作(zuo)輸送流體的(de)管(guan)道,如輸送石(shi)油、天然氣、煤(mei)氣、水及某些固體物料的(de)管(guan)道等。鋼(gang)管(guan)與圓鋼(gang)等實心(xin)鋼(gang)材(cai)(cai)相比,在抗(kang)彎抗(kang)扭強度相同時(shi),重量較輕,是一(yi)種(zhong)經濟截面鋼(gang)材(cai)(cai)。
廣(guang)泛用(yong)于制(zhi)(zhi)造結(jie)構(gou)件(jian)(jian)和(he)機械零(ling)件(jian)(jian),如石油鉆桿、汽車傳(chuan)動軸、自行車架(jia)以及建筑(zhu)施工中用(yong)的(de)鋼(gang)腳手架(jia)等(deng)用(yong)鋼(gang)管制(zhi)(zhi)造環形零(ling)件(jian)(jian),可(ke)提高材料(liao)利(li)用(yong)率(lv),簡化制(zhi)(zhi)造工序(xu),節約材料(liao)和(he)加工工時,已廣(guang)泛用(yong)鋼(gang)管來制(zhi)(zhi)造。
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