• Supply GB-T 3077-2006 15CrMo Round bar

    Supply GB-T 3077-2006 15CrMo Round bar

    GB-T 3077-2006 15CrMo is a steel pearlite colony Heat-resistant steel, the tendency of hardening of steel is obvious, and the weldability is poor....

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  • The difference of SM490A and SS400 steel plate

    The difference of SM490A and SS400 steel plate

    The welding characteristics of SM490A and SS400 steels, using the Gas Shield Metal Arc Welding (GMAW) technique, have been investigated, including the microstructure, mechanical properties, and corrosion behavior....

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  • Supply GB-T 3077-2006 15CrMo Round steel Surface heat

    Supply GB-T 3077-2006 15CrMo Round steel Surface heat

    Heat treatment is to improve the performance of 15CrMo alloy and steel with extremely effective measures for 15CrMo reliability and economy of product all play a very important role....

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  • S235JR steel surface classification

    S235JR steel surface classification

    S235JR steel is the European standard of non alloy structural steel, which is equivalent to the national standard of Q235B, S235JR steel is carbon containing low carbon structural steel, widely used for welding, bolt connection, riveting structure....

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  • Lowest price square hollow section S275JR

    Lowest price square hollow section S275JR

    EN10025 S275JR (European standard), steel structure engineering, general carbon steel,EN10025 S275JR usually without heat treatment delivery....

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  • Good price SM490A steel plate

    Good price SM490A steel plate

    SM490A is hot rolled strip,The utility model relates to steel used for welding structure, which is suitable for structural parts with good welding performance, such as buildings, bridges, ships, vehicles, engineering machines, etc. Q345B is the industrial...

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  • Flame welding of A387GR22-C11 heat-resisting steel

    Flame welding of A387GR22-C11 heat-resisting steel

    A387GR22-C11 heat-resisting steel boiler flue hood material for heat-resistant alloy steel, A387GR22-C11 steel grade, the poor welding performance, preheating before welding requirements....

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  • Where to buy corten steel plate for Q355GNHD

    Where to buy corten steel plate for Q355GNHD

    BBN steel can supply corten steel plate for Q355GNHD Advantages price and specification ,we are steel suppliers and manufacturer, you can contact us to get Q355GNHD corten steel plate for Q355GNHD Advantages application and other information. corten steel...

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