GB 713 grade 13MnNiMoR pressure vessel steel plates

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GB 713 grade 13MnNiMoR pressure vessel steel plates

GB 713 grade 13MnNiMoR pressure vessel steel plates

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Description:GB 713 boiler steel grade 13MnNiMoR pressure vessel steel plates belong to medium and low temperature high pressure boiler vessel steel plates. 13MnNiMoR steel ...

Production Capacity:6000ton//Month

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Products Description

GB 713 boiler steel">GB 713 boiler steel grade 13MnNiMoR pressure vessel steel plates belong to medium and low temperature high pressure boiler vessel steel plates. 13MnNiMoR steel plates are melted in oxygen top blown converter, open hearth or electric furnace. Other methods can also be adopted through negotiation with the 13MnNiMoR steel plates purchaser. GB 713 13MnNiMoR pressure vessel steel plates are usually delivered in normalized and tempered state. According to special agreement, 13MnNiMoR steel plates can also be delivered in annealed or tempered state.

GB 713 boiler steel grade 13MnNiMoR pressure vessel steel plates chemical composition ( max, %):

GB713 C Si Mn Cu Ni Cr Mo Nb V Ti Alt P S
13MnNiMoR ≤0.15 0.15-0.50 1.20-1.60 ≤0.30 0.60-1.00 0.20-0.40 0.20-0.40 0.005-0.020     - ≤0.020 ≤0.010

GB 713 boiler steel grade 13MnNiMoR pressure vessel steel plates mechanical property:

GB713 Thickness, in mm Tensile Strength Yield Strength, min Elongation, %, min Temperature Impact energy (J)
13MnNiMoR 30<T≤100 570-720 390 18 0 47
100<T≤150 380

GB 713 boiler steel grade 13MnNiMoR pressure vessel steel plates are widely used in petroleum, chemical, power station, boiler and other industries. 13MnNiMoR steel plates are mainly used to make reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear reactor pressure shells, boiler drums, liquefied petroleum gas cylinders, equipment and components such as high-pressure water pipes and turbine volutes of hydropower stations.

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