承壓(ya)流(liu)體輸送(song)(song)用(yong)(yong)螺旋縫(feng)(feng)(feng)埋(mai)弧焊(han)鋼(gang)(gang)(gang)管(guan)SY5036-83主要用(yong)(yong)于(yu)輸送(song)(song)石油、天然氣的管(guan)線;承壓(ya)流(liu)體輸送(song)(song)用(yong)(yong)螺旋縫(feng)(feng)(feng)高頻(pin)焊(han)鋼(gang)(gang)(gang)管(guan)SY5038-83，用(yong)(yong)高頻(pin)搭接(jie)(jie)焊(han)法(fa)焊(han)接(jie)(jie)的，用(yong)(yong)于(yu)承壓(ya)流(liu)體輸送(song)(song)的螺旋縫(feng)(feng)(feng)高頻(pin)焊(han)鋼(gang)(gang)(gang)管(guan)，鋼(gang)(gang)(gang)管(guan)承壓(ya)能力強，塑性(xing)好，便(bian)于(yu)焊(han)接(jie)(jie)和加工成型(xing);一般低(di)壓(ya)流(liu)體輸送(song)(song)用(yong)(yong)螺旋縫(feng)(feng)(feng)埋(mai)弧焊(han)鋼(gang)(gang)(gang)管(guan)SY5037-2000，采(cai)用(yong)(yong)雙(shuang)面自(zi)動埋(mai)弧焊(han)或單面焊(han)法(fa)制(zhi)成的用(yong)(yong)于(yu)水、煤(mei)氣、空氣和蒸汽等(deng)一般低(di)壓(ya)流(liu)體輸送(song)(song)用(yong)(yong)埋(mai)弧焊(han)鋼(gang)(gang)(gang)管(guan)。