15CrMoR Steel

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Reference: 15CrMoR Steel. Check grade designation, product form and ordering requirements.

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15CrMoR Steel Description

15CrMoR Steel. Check the complete grade, product form, applicable edition and ordered dimensions.

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Legacy technical note · verification required

15CrMoR pressure vessel steel is a medium-temperature hydrogen-resistant steel with relatively high lasting strength. 15CrMoR steel plate is suitable for boilers and their accessories, and steel plates with a thickness of 3MM-200MM for pressure components of medium and normal temperature pressure vessels. The heat treatment method is to make a heat-resistant steel by normalizing and tempering, because it can have relatively high heat resistance and oxidation resistance in a high temperature environment.

15CrMoR container steel implements GB713 standard, 15CrMoR steel has special composition and properties, and 15CrMoR steel is mainly used for pressure vessels. 15CrMoR pressure vessel steel adds alloying elements such as Cr and Mo to the low carbon steel, which greatly improves the comprehensive properties of the steel. Therefore, 15CrMoR boiler and pressure vessel steel has good high temperature mechanical properties, high temperature oxidation resistance, corrosion resistance, good toughness, process performance and weldability, and can be widely used in the manufacture of petrochemical, coal conversion, nuclear power, steam turbine cylinder blocks, thermal power and other large equipment.

15CrMoR Steel Datasheet

Legacy technical note · verification required

Thickness: 6mm-150mm, etc

Legacy technical note · verification required

Width: 1500mm-4200mm or according to customer's special request

Legacy technical note · verification required

Length: 6000mm-18000mm or according to customer's special request

Delivery condition: Hot rolled, controlled rolled, or normalized

Surface: Black Finish, Oiled, Shot Blasted, Spray Paint, Coated,Galvanized Or as Your Request

Cutting service: Large steel plate cut to flat plate sizes, or cut to any size by drawing

Deep processing: After cutting large plate into the general sizes by drawing, milling and grinding, and make angles, polishing, and make special part

15CrMoR Steel Chemical composition

Legacy technical table · verification required

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Legacy technical table
GB/T713 Steel Plates Chemical Composition
Grade	C	Si	Mn	P	S	Cu	Ni	Cr	Mo
15CrMoR	0.08-0.18	0.15-0.4	0.4-0.70	0.025	0.010	0.3	0.30	0.80-1.2	0.45-0.60
14Cr1MoR	0.17	0.50-0.8	0.4-0.65	0.020	0.010	0.3	0.30	1.15-1.5	0.45-0.65
12Cr2Mo1R	0.08-0.15	0.50	0.3-0.60	0.020	0.010	0.2	0.30	2.00-2.5	0.90-1.10
12Cr1MoVR	0.08-0.15	0.15-0.4	0.4-0.70	0.025	0.010	0.3	0.30	0.90-1.2	0.25-0.35

15CrMoR Steel Mechanical Properties

Legacy technical table · verification required

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Legacy technical table
GB713	Thickness	Tensile Strength	Yield	Elongation	Temperature	Impact
Grade	mm	Mpa	Strength	min.	℃	Energy
15CrMoR	6-60mm	450-590	≥295Mpa	19%	20	47J
	60-100mm	450-590	≥275Mpa
	100-200mm	440-580	≥255Mpa

Equivalent Grade of 15CrMoR Steel

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Legacy technical table
Grade	Standard	Country	Application
SA387Gr12CL2	ASTM	USA	Mainly used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.
13CrMo4-5	EN	Europen	Mainly used above all for manufacturing boilers, pressure vessels and pipes for the transportation of hot liquids.

Record and evidence status

Source for the page topic: BBN Steel Sales legacy catalogue, record 42468. The exact edition and material evidence for legacy technical values are pending verification.

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