4x8 steel sheet PVQ A387 grade 22 class 1 boiler steel plate mechanical properties

PVQ A387 grade 22 class 1 boiler steel plate,Our company's technical department is the core department of the whole company. There are a group of very professional technical personnel. They provide some architectural drawings according to the ideas of customers, and they are responsible for how to select the right materials. Including the evaluation of steel products such as multi steel plate and steel pipe, grasp the whole production process, and strictly follow the production standards and customer quality requirements.

PVQ A387 grade 22 class 1 boiler steel plate,15Mo3 steel manufacturing method: adopt oxygen top blown converter method, 182 open hearth method or 3666 to smelt in 3769 electric furnace. After negotiation with the customer, other equivalent methods can also be adopted.
15Mo3 steel is used for heating surface pipes, economizers, superheaters, reheaters, etc. of high-pressure boilers (working pressure is generally above 9.8MPa, working temperature is between 450 ℃ ~ 650 ℃).

PVQ A387 grade 22 class 1 boiler steel plate,A204 Grade A steel chemical composition(%)
Carbon: 0.18-0.25
Manganese max.: 0.90
Phosphorus Max.: 0.025
Sulfur Max.: 0.025
Silicon: 0.15-0.40
Molybdenum: 0.45–0.60
A204 Grade A steel mechanical properties
Tensile strength, kis [MPa]: 265-85 [450-585]
Yield strength, min, kis [MPa]: 37 [255]
Elongation in 8 in. [200 mm], min, %: 19
Elongation in 2 in. [50 mm], min, %: 23PVQ A387 grade 22 class 1 boiler steel plate

PVQ A387 grade 22 class 1 boiler steel plate,Our SA516Gr70 pressure vessel plate has good impact resistance, small temperature deformation, good welding performance, good fatigue resistance, good anti-layered cracking performance, micro-alloying, high purity, low carbon equivalent, strong resistance to sulfur and hydrogen The product has good dimensional tolerance and surface quality China made SA516Gr70 steel plates are now widely used in major chemical sites,PVQ A387 grade 22 class 1 boiler steel plate.

Before delivering our hot rolled plate product we apply various tests to check the quality of carbon steel plates such as- mechanical test, chemical test, hardness test, toughness test, eddy current test, impact test, micro test, flaring test, flattening test, etc. We are provided best packing for structural steel plates to avoid rust. Our after-sales service team will contact you if you have any question.

We are experienced shipbuilding and marine grade steel materials supplier and exporter with more than 20 years experience. For any question about the shipbuilding steel materials, such as shipbuilding steel price, ABS EH36 steel specification, Lloyds grade A steel properties, AH36 steel mechanical properties, AH32 steel price, DH32 steel dimensions, difference between EH36 and DH 36 etc., please feel free to consult us.
PVQ A387 grade 22 class 1 boiler steel plate