what is gb t 4171 q355nh corten steel manufacture

GB/T 4171 Q355GNH weathering steel material specification

GB/T 4171 Q355GNH weathering steel is widely used in Vehicle, Bridge, Tower, Container and so on fields. BBN is a professional GB/T 4171 Q355GNH weathering steel supplier in China. We have a large of GB/T 4171 Q355GNH weathering steel stock every month. The chemical composition of GB/T 4171 Q355GNH weathering steel

GB/T 4171 Q355NH Steel Plate - Shanghai Katalor

Q355NH steel plate is a weldable weathering steel, delivered in hot rolled, controlled rolling, or normalized condition. GB/T 4171 standard specifies the size, shape, weight and allowable deviation of weather-resistant structural steel, technical requirements, test methods, inspection rules, packaging, marking and quality certificate. How to recognize and buy real GBT 4171 Q355NH weather Actually, as long as you choose BBN steel. etc reliable GBT 4171 Q355NH weather resistant steel plates supplier, you can buy real Q355NH corten steel plates. The steel plates products produced by BBN steel are all with refining out of furnace and electroslag remelting. The purpose is to improve the uniformity of chemical composition in Q355NH steel, and to improve the purity of Q355NH corten

Q355NH Material - Shanghai Katalor Enterprises Co., Ltd

Q355NH material is a weather resistant steel udner GB/T 4171 standard, which contains the small amount of copper and nickel. There are five quality classes for Q355NH (Grade A, B, C, D, E). Q355NHA, Q355NHB, Q355NHC, Q355NHD, Q355NHE grades steel all have same yiled strength (355MPa min.). Q355NH steel plate has the characteristics of high-quality steel for toughness, plastic gb t 4171 q355gnh corten steel plate steel plate gb t 4171 GB T 4171 Q355GNH corten steel for welded structure what is q355gnh corten steel for welded structure China . gb t 4171 q355nh weather steel for welded structure BDN .GB T 4171 Q235NH weather steel for welded structure is the main product of Henan Bebon Iron Steel GB T 4171 Q235NH weather steel for welded structure is mainly used in automobile or in the construction industry.steel plate .World class gb t 4171 q355gnh steel price list,carbon gb t 4171 q355gnh corten steel plate steel plate gb

what is gb t 4171 q355gnh weather proof steel plate

GB/T 4171 Q355GNH steel plates are widely used in railway vehicles, various weather resistant building structures, especially for industrial atmospheric environment, and bridge auxiliary structures. Bebon International is a professional GB/T 4171 Q355GNH steel plates with good resist what is gb t 4171 q355gnh weather resistant steel coil China GB/T 4171 Q355GNH corten steel plates/ weather The similar foreign grades with China GB/T 4171 Q355GNH corten steel plates are corten A, ASTM A242 Type 1, ASTM A588 Gr.B., etc. BBN steel can not only supply Q355GNH corten steel plates/ weather resistant steel plates, but also can support you with large technical information in the projects..

what is q355nh weather steel chemical composition

Description:Q355NH Weather Resistant Steel; Q355NH steel plate under China GB/T 4171 standard, it is a kind of weathering steel. Q355NH weathering steel plate is the high tensile strength weathering steel plate, it has 490-630 Mpa tensile strength. More information about Q355NH weathering steel technology, please see the following:GB/T 4171 Q355N GB/T4171 Q355NH Weathering steel plate Yield strength GB/T 4171 Q355NH Weathering steel plate exhibit a good resistance to corrosion than ordinary steel, Q355NH Weathering steel plate has smallest alloy elements not like stainless steel and its price is more cheaper than stainless. GB/T 4171 Q355NH Weathering steel plate Specification. Thickness:1.5-50mm. Length:6000-12000mm. Width:800-3250mm

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