熱軋產(chǎn)品基本知識及標(biāo)準(zhǔn)(1)(編輯修改稿)
2025-01-09 22:00 本頁面
【文章內(nèi)容簡介】 Q/BQB 350Z15Z25Z35鋼板厚度方向性能有良好的抗層狀撕裂性能，用于海上采油平臺及其它要求厚度性能的結(jié)構(gòu)件。表面硬化鋼Q/BQB 360C10C15DIN 17210C10C15高純凈低碳鋼，供進行表面滲碳或滲氮后進行淬火硬化制造表層高硬度、耐磨、芯部具高韌性的結(jié)構(gòu)件。S09CKS15CKJIS G4051S09CKS15CK高韌性管線鋼BZJ 371X60RLX70RLAPI 5LX60X70供螺旋焊生產(chǎn)石油輸送管用高韌性管線鋼熱軋寬帶鋼直縫焊接套管用鋼BZJ 372J55API 5CTJ55供制造直縫焊石油套管用花紋鋼板BZJ 390BCP 270BCP 340BCP 400扁豆型花紋鋼板自行車用熱連軋寬帶鋼BZJ 304SPHT1Z,SPHT2ZSPHT3Z,SPHDZSM50BZ,SM53BZ用于制造自行車上、下、后接頭，前叉肩、前花盤、鏈條滾車把橫管，中軸等零件管線用熱連軋卷GB 14164S205,S240S315S290,S360,S385S415,S450,S480API 5LGrade A,BX42,X46,X52X56,X60,X65X70石油、天然氣輸送管用[ 可供規(guī)格范圍 ] 品種厚度寬度長度(或帶卷內(nèi)徑)鋼板切邊~550~18502000~12000 (t5)不切邊600~19002000~16000 (t≥5)鋼帶切邊~550~1850760+20~76070(內(nèi)徑)Hot Rolled Product [ Grade amp。 Standard ] [ Scope of supply ] Baosteel StandardEquivalent foreign standardDescriptionStandard NoGradeStandard NoGradeHot rolled low carbon steelQ/BQB 302SPHCSPHDSPHEJIS G3131SPHCSPHDSPHESuitable for manufacturing of cold formed partsStW22StW23StW24DIN 1614(EN10111)StW22 (DD11)STW23 (DD12)StW24 (DD13)Common structure steelQ/BQB 303SS 330SS 400SS 490SS 540JIS G3101SS 330SS 400SS 490SS 540For mon structure of construction, bridges, shipsamp。vessels and auto mobilesSt 33St 372St 373St 442St 502St 523DIN 17100(EN10025)St 33 (S185)St 372 (S235JR)St 373 (S235JO)St 442 (S275JR)St 502 (E295)St 523 (S355JO)Weldable structure steelQ/BQB 303SM400ASM400BSM400CSM490ASM490BSM490CSM490YASM490YBSM520BSM520CJIS G3106SM400ASM400BSM400CSM490ASM490BSM490CSM490YASM490YBSM520BSM520CFor structures requiring fine weldability used in buildings bridges, ships amp。 vessals, autombiles, petroleum tanks and construction machinesB520JJHot rolled steel plate for barrel of concret mixing vehicleWelten590RENSCWelten590REWeldable high strength steel plate, used for presure vessel, oil tank, construction, machine mining machine and pressure water pipeB590GJAB59
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