鍋(guo)(guo)爐板(ban)(ban)(ban)和容(rong)器(qi)(qi)(qi)板(ban)(ban)(ban)本質(zhi)上沒(mei)有(you)什么(me)區(qu)別，Q370R鍋(guo)(guo)爐容(rong)器(qi)(qi)(qi)鋼板(ban)(ban)(ban)廠(chang)(chang)家(jia)價格，只(zhi)不過有(you)一(yi)些dao板(ban)(ban)(ban)材（如(ru)Q345R）是壓力(li)回容(rong)器(qi)(qi)(qi)才會用(yong)(yong)的，Q370R鍋(guo)(guo)爐容(rong)器(qi)(qi)(qi)鋼板(ban)(ban)(ban)廠(chang)(chang)家(jia)售價，答鍋(guo)(guo)爐不用(yong)(yong)罷了，Q370R鍋(guo)(guo)爐容(rong)器(qi)(qi)(qi)鋼板(ban)(ban)(ban)，而且鍋(guo)(guo)爐鍋(guo)(guo)筒也(ye)是屬(shu)于(yu)壓力(li)容(rong)器(qi)(qi)(qi)范疇(chou)的。新(xin)標準GB/T713-2008中，把原(yuan)鍋(guo)(guo)爐板(ban)(ban)(ban)20g和容(rong)器(qi)(qi)(qi)板(ban)(ban)(ban)20R合并(bing)成Q245R、原(yuan)鍋(guo)(guo)爐板(ban)(ban)(ban)16Mng和容(rong)器(qi)(qi)(qi)板(ban)(ban)(ban)16MnR合并(bing)成Q345R 。鍋(guo)(guo)爐板(ban)(ban)(ban)和容(rong)器(qi)(qi)(qi)板(ban)(ban)(ban)不再單(dan)獨區(qu)分，而鍋(guo)(guo)爐容(rong)器(qi)(qi)(qi)板(ban)(ban)(ban)只(zhi)是國家(jia)統籌化管理(li)鍋(guo)(guo)爐和壓力(li)容(rong)器(qi)(qi)(qi)進(jin)程中產生的一(yi)種說(shuo)法。

       彎(wan)曲(qu)直徑(jing)：d=2a  厚度(du)101-150  抗(kang)拉(la)強度(du)Rm/Mpa(N/mm2)：380-500  屈服(fu)強度(du) ReL/Mp(N/mm2)：185  伸長率A/%：24  沖(chong)擊試驗溫度(du)/℃：0  沖(chong)擊吸收能量(liang)KV2/J：31  180°彎(wan)曲(qu)試驗 彎(wan)曲(qu)直徑(jing)：d=2a  六、Q245R、Q245R（HIC）、Q245R(R-HIC)應用前景 Q245R主要用于石油石化(hua)行(xing)業、化(hua)工(gong)設(she)備制(zhi)造企業、鍋爐和壓力容器(qi)制(zhi)造企業等

        本標準主(zhu)要起草單位：武漢鋼(gang)(gang)鐵(tie)（集(ji)團）公(gong)(gong)(gong)司、冶金工業信(xin)息標準研究院、江(jiang)蘇沙鋼(gang)(gang)集(ji)團有限(xian)(xian)(xian)公(gong)(gong)(gong)司、中國(guo)通(tong)用(yong)機(ji)械工程總公(gong)(gong)(gong)司、濟鋼(gang)(gang)集(ji)團有限(xian)(xian)(xian)公(gong)(gong)(gong)司、湖(hu)南華菱湘潭鋼(gang)(gang)鐵(tie)有限(xian)(xian)(xian)公(gong)(gong)(gong)司、南陽漢冶特(te)鋼(gang)(gang)有限(xian)(xian)(xian)公(gong)(gong)(gong)司、福建(jian)省三鋼(gang)(gang)（集(ji)團）有限(xian)(xian)(xian)責任公(gong)(gong)(gong)司、新余鋼(gang)(gang)鐵(tie)集(ji)團有限(xian)(xian)(xian)公(gong)(gong)(gong)司、重(zhong)慶鋼(gang)(gang)鐵(tie)股份(fen)有限(xian)(xian)(xian)公(gong)(gong)(gong)司、合肥通(tong)用(yong)機(ji)械研究院、中國(guo)特(te)種(zhong)設(she)備檢測(ce)研究院。