熱浸鍍鋅鋼板薄鋼板橡膠材料恒溫管由卸料物質的涂塑鋼管及橡膠材料硬質的白沫塑料管恒溫層、熱浸鍍鋅鋼板薄鋼板外護管密不可分搭配而成。

無(wu)(wu)(wu)逢(feng)(feng)管(guan)(guan)(guan)(guan)及不(bu)銹(xiu)鋼管(guan)(guan)(guan)(guan)材(cai)(cai)： 主(zhu)(zhu)要(yao)主(zhu)(zhu)要(yao)包(bao)(bao)括(kuo)(kuo)20#無(wu)(wu)(wu)逢(feng)(feng)無(wu)(wu)(wu)逢(feng)(feng)管(guan)(guan)(guan)(guan)和Q235B單面弧焊(han)回(hui)旋(xuan)無(wu)(wu)(wu)逢(feng)(feng)管(guan)(guan)(guan)(guan)及直縫(feng)焊(han)無(wu)(wu)(wu)逢(feng)(feng)管(guan)(guan)(guan)(guan)、304不(bu)銹(xiu)無(wu)(wu)(wu)逢(feng)(feng)管(guan)(guan)(guan)(guan)，無(wu)(wu)(wu)逢(feng)(feng)管(guan)(guan)(guan)(guan)漆層過程(cheng)比較好(hao)的(de)的(de)拋(pao)丸去(qu)銹(xiu)技藝設計(ji)辦理后，無(wu)(wu)(wu)逢(feng)(feng)管(guan)(guan)(guan)(guan)去(qu)銹(xiu)分(fen)類GB8923-1988請求(qiu)規定(ding)(ding)的(de)中(zhong)的(de)Sa2級，漆層干硬度led光(guang)通量GB6060.5-88請求(qiu)規定(ding)(ding)的(de)中(zhong)R=12.5微米換算。性能方(fang)面指標英文具備國家及煤(mei)炭部(bu)請求(qiu)規定(ding)(ding)的(de)；無(wu)(wu)(wu)逢(feng)(feng)無(wu)(wu)(wu)逢(feng)(feng)管(guan)(guan)(guan)(guan)主(zhu)(zhu)要(yao)包(bao)(bao)括(kuo)(kuo)GB/T8163-1999請求(qiu)規定(ding)(ding)的(de)；直縫(feng)焊(han)無(wu)(wu)(wu)逢(feng)(feng)管(guan)(guan)(guan)(guan)主(zhu)(zhu)要(yao)包(bao)(bao)括(kuo)(kuo)GB/T3091-2001。 普通的(de)情況下，DN20-DN150主(zhu)(zhu)要(yao)包(bao)(bao)括(kuo)(kuo)無(wu)(wu)(wu)逢(feng)(feng)或氣保(bao)焊(han)無(wu)(wu)(wu)逢(feng)(feng)管(guan)(guan)(guan)(guan)，DN200這主(zhu)(zhu)要(yao)包(bao)(bao)括(kuo)(kuo)回(hui)旋(xuan)無(wu)(wu)(wu)逢(feng)(feng)管(guan)(guan)(guan)(guan)，也可會按照工(gong)作所需(xu)主(zhu)(zhu)要(yao)包(bao)(bao)括(kuo)(kuo)顧(gu)客請求(qiu)的(de)各樣(yang)無(wu)(wu)(wu)逢(feng)(feng)管(guan)(guan)(guan)(guan)。不(bu)銹(xiu)鋼管(guan)(guan)(guan)(guan)材(cai)(cai)主(zhu)(zhu)要(yao)包(bao)(bao)括(kuo)(kuo)推制或壓合技藝設計(ji)。 執(zhi)行程(cheng)序(xu)請求(qiu)規定(ding)(ding)的(de)：不(bu)銹(xiu)鋼對(dui)(dui)焊(han)管(guan)(guan)(guan)(guan)材(cai)(cai)GB/T12459-2005 鋼板(ban)規格制對(dui)(dui)焊(han)管(guan)(guan)(guan)(guan)材(cai)(cai)GB/T13401-2005 不(bu)銹(xiu)鋼彎頭SY/T5257-2004