13CrMo4-5 (Z15) medium temperature hydrogen vessel steel plate

13CrMo4-5 steel plate belongs to medium temperature hydrogen vessel steel plate, in which 4-5 represents the content of Cr and Mo respectively; the average content of Cr and Mo is multiplied by a factor to be 4-5; the Cr content is 0.70%-1.15%; Mo content is 0.40%-0.60%.

Delivery status and production process of 13CrMo4-5 steel plate:
Delivery status: normalizing + tempering, quenched and tempered. Thickness less than 100mm is normalizing + tempering, 100mm-150mm is normalizing + tempering or quenched and tempered, 150mm-250mm is delivered in quenched and tempered state. Different delivery states can be selected according to demand, and additional flaw detection standard requirements, flaw detection grade requirements, Z-direction performance requirements, and requirements for adding special alloy elements, etc., are required to be communicated between the supplier and the buyer and specified in the contract.

The 13CrMo4-5 steel plate is a European standard vessel plate, which implements the European standard EN10028-2. The size, shape, weight and allowable deviation of the 13CrMo4-5 steel plate shall comply with the standard regulations of EN-10029, and the allowable deviation level of thickness shall be in accordance with EN-10029 Type B deviations.

Detailed specifications of 13CrMo4-5 steel plate: thickness: 8-250mm, width: 1600-4050mm, length: 6000-17500mm.