DIN 10028-5 P420ML1 Hot Rolled Structural Steel Plate
BS EN10028-5 P420ML1 series steel grades include: P355M, P355ML1, P355ML1, P420M, P420ML1, P420ML2, P460M, P460ML1, P460ML2. BS EN10028-5 series steel grade is a kind of hot rolled steel grades, which usually used to fabric high temperature pressure vessels. The production process way is TMCP.
P420ML1 is a thermo mechanically rolled and weldable fine grain steels grade. The dimensions and tolerance on dimensions should be according to EN 10028-1. P420ML1 Grade usual be used for pressure equipments.
P…M mean the -20 degree and the impact energy is 27J
P…ML1 means the -40 temperature quality and the impact energy is 27JP…NL2 means the -50 temperature quality and the impact energy is 27J
BS EN10028-5 P420ML1 steel plate application:
BS EN10028-5 P420ML1 boiler and pressure vessel steel plates are widely used in the industries of petroleum, chemistry, power station and boiler. They can also be used to make equipment and components of reactor, heat exchanger, spherical tank, oil gas tank, liquefied gas tank, nuclear reactor pressure shell, boiler drum, liquefied petroleum gas cylinder, high pressure water pipes of hydropower station.
Additional Condition:
UT (Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing),N(Normalized),Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35) ,Charpy V-Notch Impact Test,HIC test, NDT ,PWHT( Simulated Post Weld Heat Treatment),NACE0175,The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.
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