熱軋產(chǎn)品基本知識(shí)及標(biāo)準(zhǔn)(參考版)
2025-01-09 22:00本頁(yè)面
【正文】 第 37 頁(yè) 共 37 頁(yè)。 pressure vesselQ/BQB 320HII19Mn6DIN 17155 (EN100282)HII (P265GH)19Mn6 (P355GH)Able to ensure the mechanical prorerties at high temperature and aplicabele to steam boiler and equipment and the other high pressure vessel at high operating temperatureQ/BQB 320SB410JIS G3103SB410Q/BQB 321B440HPB490HPJIS G3116SG295SG325Applicable to the welded gas bottleVesel structure steelQ/BQB 330ABDLR, BVGL, DNVABSABDAvailable to satisfy the classification of the vessel societies of different countriesWeather proof steelQ/BQB 340WTSt372WTSt523SEW087 (EN10155)WTSt372 (S235J2W)WTSt523 (S355J2G1W)Applocable to manufacturing of the structures like container, railway vehicle, petroleum deck, engineering machinery which require weather proof propertyNAW 400NAW 490NSCNAW 400NAW 490B460NQRB490NQRSulfuric acid proof steelSten2NSCSten2Applicable to manufacturing of the vessel for the medium containing hydrosulphuric acidSea water proof steelMariloy G41AMariloy S50AMariloy G41AMariloy S50AApplicable to manufacturing of the structure like petroleum deck,vessel, harbour building.High weather proof structure steelBZJ342B480GNQRApplicable to manufacturing of vehicle ,container, building and other structural parts.Thickness high performance steelQ/BQB 350Z15Z25Z35Applicable to manufacturing of petroleum deck and other structure requiring thickness high performance, due to its good resistance against lamcllar tearingHardened surface steelQ/BQB 360C10C15DIN 17210C10C15As ahigh purity low carbon steel plate, it is applocable to manufacturing of the structure of high hardness in surface and high tensile in core which is processed through surface cementation or nitration, theb hardened by quenchingS09CKS15CKJIS G4051S09CKS15CKHigh toughness line steelBZJ 371X60RLX70RLAPI 5LX60X70High toughness line steel and wide hot strip for spiral welding of petroleum tansport lineStraight welding casing steelBZJ 372J55API 5CTJ55Apl
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