Boiler Steel Plate EN10028-2 P235GH

EN10028-2 P235GH steel plate is a non-alloy steel produced in accordance with the European standard EN10028-2.

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Product Description

P235GH steel plate is a non-alloy steel produced in accordance with the European standard EN10028-2.

It has excellent comprehensive properties and is widely used in multiple industrial fields.

The “P” in P235GH represents pressure vessel, “235” indicates that the minimum yield strength is 235MPa, and “GH” represents hot working conditions.

Dimensional Specifications :Thickness:6-150mm Width:1500-3000mm Length:6000-12000mm

Chemical Composition % of Steel P235GH (1.0345): EN 10028-2-2003

Cr+Cu+Mo+Ni

max 0.16

max 0.35

0.6 – 1.2

max 0.3

max 0.025

max 0.015

max 0.3

max 0.08

max 0.02

max 0.012

max 0.02

max 0.03

max 0.02

max 0.3

max 0.7

Mechanical Properties of EN 10028 – P235GH

Corrosion Resistance:P235GH steel plates maintain excellent corrosion resistance and stability in corrosive environments such as acidic, alkaline, and salt solutions.
Welding Performance:P235GH steel plates are highly weldable. The strength and toughness of the welds can meet the requirements of the base material.
Processing Performance:P235GH steel plates can undergo processing operations like shearing, bending, and drilling, allowing easy forming and assembly.
Heat Treatment Process:P235GH steel plates are typically produced using a normalizing heat treatment process to improve their microstructure and mechanical properties.

Petrochemical industry: In petrochemical equipment, P235GH steel plates are often used to manufacture various key components such as pressure vessels, storage tanks, pipelines, and heat exchangers.
Power station boiler industry: It plays an important role in the manufacturing of power station boilers, used for manufacturing components such as boiler heating surfaces, steam drums, headers, and pipelines.
Shipbuilding industry: In the shipbuilding industry, P235GH steel plates can be used to manufacture hull structures, ship pipelines, etc.
Mechanical manufacturing: In the field of mechanical manufacturing, P235GH steel plates can be used to manufacture heavy machinery, pressure vessels, etc.
Bridge construction: In bridge construction, P235GH steel plates can be used to manufacture bridge support structures, bridge decks, etc.

Property	P235GH	P265GH
Standard	EN 10028-2	EN 10028-2
Carbon Content (%)	≤ 0.16	≤ 0.20
Manganese (%)	0.60–1.20	0.90–1.40
Yield Strength (MPa)	≥ 235 (at ≤16mm thickness)	≥ 265 (at ≤16mm thickness)
Tensile Strength (MPa)	360–500	410–570
Elongation (%)	≥ 25	≥ 22
Impact Toughness	27 J at 0°C (Charpy V-notch)	27 J at 0°C (Charpy V-notch)
Main Applications	Low/medium-pressure vessels, boilers	High-pressure vessels, boilers, heat exchangers
Weldability	Excellent	Good (slightly lower than P235GH due to higher C/Mn)
Heat Treatment	Normalized or non-normalized	Normalized