q355c合金钢管的品质规定

　　q355cHEJINGANGGUANBIHOUYAOYUNCHENG、NEIWAIBIAOCENGQUEDIANSHAO;YAOPEIBEIWAIBIAOCENGDAMOPAOGUANGJINEILUOWENQUEDIANQINGCHUJIQISHEBEI,FUCHAYUPUDUNLENGBAGANGGUANDUIBI,q355cHEJINGANGGUANZHUYAOSHIYAOQUEBAOMAOGUANWAIBIAOCENGWUSHENSUO、LIEHENDENGQUEDIAN,QINGCHUDIAONEIBIAOCENGCUNYOUSHENSUO、BIJIAOYANZHONGHUAXIAN、BIAOMIANDENGQUEDIANDEMAOGUAN。

　　q355cHEJINGANGGUANBIXUPEIBEIWUKONGQIYANGHUAMINGLIANGCUIHUOLUJIQISHEBEI,SUANXIDUNHUAq355cHEJINGANGGUANZAIYANSUANSUANXIDUNHUAQUANGUOCHENGZHONGFEICHANGRONGYICHANSHENGYIFe2O3、Fe304ZHUDAODE“HEIZHA”,HOUMIAN

　　XUSHENGCHANZHIZAOZHONGCHANSHENGBIAOCENGHEISEBAN。

　　q355cHEJINGANGGUANDERUNHUAYINGQUYONGHUANYANGSHUZHIZUORUNHUAYE,ZHEILEIRUNHUAYULINHUACHULIJIARUNHUA(ZAOJIAO)DUIBIYOUXIANZHUDECHABIE,BAZHICHUQUDEWUFENGGANGGUANZHANXIANTIECHANGGUIDEYUANSE,BUJINYOUGAODEGUANG

　　JIEDUYOUYOULENGZHAGUANYIYANGDEHAOKANWAIXINGYANSE。

　　q355cHEJINGANGGUANDEZHIGUANIYI

　　q355cHEJINGANGGUANYINWEIZAIZHIJINGXIANGTONGDEBIAOZHUNXIA,YUANZONGMIANJI,YONGHUANXINGGUANNENGGOUYUNSHUDALIANGDEYETI。CHUCIZHIWAI,YUANHUANHENGJIEMIANZAICHENGDANNEIBUHUOWAIJIEZHOUXIANGGONGZUOYALISHI,CHENGSHOULIJIAOYUNCHENG,YINER,JUEDABUFENWUFENGGANGGUANSHIYUANGANGGUAN。

　　q355cHEJINGANGGUANDEZHIGUANJIAGONGGONGYI:.

　　q355cHEJINGANGGUANZAIYANSUANSUANXIDUNHUAQUANGUOCHENGZHONGFEICHANGRONGYICHANSHENGYIFe2O3、Fe3O4ZHUDAODE“HEIZHA"，ZAISHIHOUSHENGCHANZHIZAOZHONGCHANSHENGBIAOCENGHEISEBAN。Fe2O3、Fe304KERONGYULIUSUAN,WEIBIMIANHEISEBANCHANSHENGZEZAISUANCHIZHONGTIANJIA5-20g/1DENaCl.

　　q355cHEJINGANGGUANJUBEIBIAOZHONGBIWUKONGQIYANGHUACENG、JIENAGAOYAWUSHENLOU、GAOJINGMIGAOGUANGHUADU、LENGBABUXINGBIAN、KUOKOUJIBIANWUFENGXI、BIAOMIANYIZUOFANGXIUCHULIJIEJUEDENGTEXING，GUANJIANYONG.YUJIXIESHEBEIJIEGOU、YEYAJIXIEJIJIAOCHEMOTUODEQIDONGSHIHUOYEYAJIAN,RUQIGANGHUOYEYAGANGDENG.