Structural High Strength Steel Plate EN 10028

Structural High Strength Steel Plate EN 10028: Specifications, Grades, Applications & Price in India

Structural High Strength Steel Plate EN 10028 is a molybdenum-alloyed plate made to EN 10028-2 for boilers, heat exchangers and pressure vessels that run hot and carry heavy load. With yield strength of 275 MPa or more, tensile strength of 440–590 MPa and thickness from 6 mm to 100 mm, it is stocked by Conquest Steel & Alloys in Mumbai with EN 10204 3.1/3.2 certificates. Call +91 9820857494 for today's price.

What Is Structural High Strength Steel Plate EN 10028?

Structural High Strength Steel Plate EN 10028 is a low-alloy steel plate covered by EN 10028-2, the European standard for flat steel products used in pressure purposes at elevated temperature. The plate is alloyed with molybdenum, which lifts its strength and creep resistance when equipment runs hot for years. At Conquest Steel & Alloys, we stock this plate as a dependable choice for engineers who need strength, weldability and traceable test certificates in one material.

What Does EN 10028 Mean?

EN 10028 is a multi-part European standard for flat steel products made for pressure equipment. Part 2 covers non-alloy and alloy steels with specified elevated temperature properties, which is where the molybdenum grades 16Mo3 and 15Mo3 sit. Plates are normally supplied in the normalized condition, so the grain structure is fine and uniform across the thickness.

15Mo3 and 16Mo3: The Grade Behind This Plate

Our product page lists this plate as EN 10028-2 15Mo3, a carbon-molybdenum steel. The current EN 10028-2 designation for the same family is 16Mo3 (material number 1.5415). Buyers often ask for either name, so we quote against both and confirm the exact grade on your purchase order and mill test certificate.

How It Compares With Other High Strength Structural Plates

Plates such as S690QL and S890QL are quenched and tempered for yield strength above 690 MPa, mainly for cranes and heavy lifting. EN 10028 molybdenum plate has a lower yield level, but it holds its strength at boiler and process temperatures, which those plates are not designed for. Choose by service condition: heat and pressure point to EN 10028; load and weight saving point to Q&T grades.

Structural High Strength Steel Plate EN 10028 Specification and Price

The table below lists the size range, strength and price we quote for the plate on our EN 10028. Prices move with the market, so ask for a fresh quote before ordering.

Parameter

Details

Product

Structural High Strength Steel Plate EN 10028

Standard

EN 10028-2

Grade

15Mo3 / 16Mo3

Thickness

6 mm to 100 mm

Width

1000 mm to 3000 mm

Length

Up to 12000 mm

Yield Strength

≥ 275 MPa

Tensile Strength

440 – 590 MPa

Molybdenum Content

0.25%

Applications

Boilers, heat exchangers, pressure vessels

Test Certificate

EN 10204 3.1 / 3.2

Indicative Price in India

INR 125 to 150 per kg

Indicative Price in USD

USD 1.43 to 1.71 per kg

Chemical Composition of EN 10028-2 16Mo3 / 15Mo3 Plate

Typical limits are shown below. The exact heat analysis is printed on the mill test certificate supplied with every plate.

Element

C

Si

Mn

P

S

Cr

Mo

Ni

Cu

Content (%)

0.12 – 0.20

≤ 0.35

0.40 – 0.90

≤ 0.025

≤ 0.010

≤ 0.30

0.25 – 0.35

≤ 0.30

≤ 0.30

Mechanical Properties of Structural High Strength Steel Plate EN 10028

Plate Thickness (mm)

Min. Yield Strength (MPa)

Tensile Strength (MPa)

Min. Elongation (%)

Up to 16

275

440 – 590

22

Over 16 up to 40

270

440 – 590

22

Over 40 up to 60

260

440 – 590

22

Over 60 up to 100

240

440 – 590

22

Yield strength drops slightly as thickness rises, so tell us your final plate thickness when you request a quote. The ≥ 275 MPa figure applies to the thinner gauges.

Key Features of Structural High Strength Steel Plate EN 10028

Strength at High Temperature

Molybdenum keeps the steel strong and resistant to creep when metal temperature stays high for long periods. This is why boiler drums and steam headers are built from it.

Easy Welding and Fabrication

The low carbon level and controlled alloy content let fabricators weld, cut, bend and form the plate with standard procedures. Preheat and post-weld heat treatment depend on thickness, so follow your welding procedure specification.

Consistent Quality With Full Traceability

Every plate carries a heat number and is supplied with an EN 10204 3.1 or 3.2 certificate, so inspectors can trace chemistry and mechanical results back to the mill.

Wide Size Range

We supply thickness from 6 mm to 100 mm, width from 1000 mm to 3000 mm and length up to 12000 mm, with custom cutting on request.

Equivalent Grades of EN 10028-2 16Mo3 / 15Mo3

Use this table to match the plate with other standards. Equivalents are the nearest grades, not exact matches, so confirm with your design code.

Standard

Grade

Notes

EN 10028-2

16Mo3 (1.5415)

Current European designation

DIN 17155

15Mo3

Older German grade, still requested

ASTM A204

Gr. A / Gr. B

Nearest US carbon-molybdenum plate

ASME SA204

Gr. A / Gr. B

Pressure vessel code version

Applications of Structural High Strength Steel Plate EN 10028

This plate is chosen wherever hot, pressurised equipment must stay safe and last for decades.

Industry

Typical Use

Power generation

Boiler drums, steam headers, superheater parts

Oil, gas and refineries

Pressure vessels, reactors, heat exchanger shells

Chemical and fertilizer plants

Process vessels, storage columns, tube sheets

Heavy engineering

Pressure parts, flanges, structural supports for hot equipment

Cement and steel plants

Waste heat recovery boilers, hot gas ducts

Boilers and Heat Exchangers

The plate keeps its strength at working temperature, so boiler shells and heat exchanger parts keep their shape under pressure.

Pressure Vessels

Fabricators use it for vessel shells and heads where the design code allows carbon-molybdenum steel and the service is moderately hot.

Other Steel Plates We Supply

Along with EN 10028 plate, Conquest Steel & Alloys stocks a full range of alloy, pressure vessel and high strength plates. Visit our home page to see every product, or open a page below.

Product

Where to Read More

EN 10028-2 16Mo3 plate

EN 10028-2 16Mo3

Chrome moly plates

Chrome Moly Plates

ASTM A387 alloy steel plates

ASTM A387 Gr.11 Cl.1

ASTM A204 Gr.A / B / C plates

ASTM A204 Gr.B

Boiler and pressure vessel plates

Pressure Vessel Plates

Quenched and tempered high strength plates

EN 10025-6 S690QL

ASTM A514 high strength plates

ASTM A514 Grade B

High strength steel plates, grades A to T

High Strength Steel Plates

For quenched and tempered structural plates such as S700MC, S690QL and NAXTRA 70, read our detailed guide on high strength steel plates from Csteel India.

Why Buy Structural High Strength Steel Plate EN 10028 From Conquest Steel & Alloys?

Conquest Steel & Alloys was incorporated in 2008 and is backed by over 30 years of experience in steel sourcing, stocking and supply chain work. From our Mumbai office we serve construction, manufacturing, infrastructure and heavy engineering buyers across India and abroad.

What You Get

How It Helps You

Genuine mill-sourced material

Plates come from recognised mills, with heat-wise traceability

EN 10204 3.1 / 3.2 certificates

Ready for inspection by TPI agencies and clients

Ready stock and custom cutting

Shorter lead time for urgent shutdown and project orders

Technical support

Our team helps you match grade, thickness and standard

Competitive pricing

Clear quotes for bulk and retail orders

Domestic and export supply

Documentation and packing for shipment overseas

Where We Supply

We deliver across India, including Mumbai, Delhi, Pune, Chennai and Bangalore, and ship to buyers in the Middle East, Africa, Southeast Asia and Europe. See our Market Area for more. Read more about us on the About Us.

Frequently Asked Questions About Structural High Strength Steel Plate EN 10028

What is Structural High Strength Steel Plate EN 10028?

It is a molybdenum-alloyed steel plate made to EN 10028-2, used for boilers, heat exchangers and pressure vessels. Yield strength is 275 MPa or more and tensile strength is 440 to 590 MPa.

What is the price of EN 10028 steel plate per kg in India?

Our indicative price is INR 125 to 150 per kg, or about USD 1.43 to 1.71 per kg. The final rate depends on grade, thickness, quantity and market conditions, so call +91 9820857494 for a current quote.

What thickness is available?

We supply 6 mm to 100 mm thick plate, 1000 mm to 3000 mm wide and up to 12000 mm long.

Which test certificate do you provide?

Every order comes with an EN 10204 3.1 or 3.2 certificate showing chemical and mechanical results.

Is EN 10028 plate the same as ASTM A204?

No, they are close but not identical. ASTM A204 Gr.A and Gr.B are the nearest US grades to EN 10028-2 16Mo3, so check your design code before substituting.

Do you export EN 10028 steel plates?

Yes. We ship to buyers in India and overseas with full export documentation. Email csa@csteel.in with your requirement.

Get a Quote for Structural High Strength Steel Plate EN 10028

Send your grade, thickness, size and quantity, and our team will reply with a price and delivery time. You can also reach us on WhatsApp or through the contact.

Contact

Details

Company

Conquest Steel & Alloys

Address

Shreepati Castle – D1, No.10 & 11, 1st Floor, 11th Khethwadi, Mumbai, Maharashtra – 400004, India

Mobile / WhatsApp

+91 9820857494

Mobile

+91 9619554228

Email

amit.jain@csteel.in

Email

csa@csteel.in

Office Hours

Monday to Saturday, 10 am to 6 pm

Website

www.steelalloys.co.in

Product Page

EN 10028 Steel Plate

Call +91 9820857494 or email csa@csteel.in today for Structural High Strength Steel Plate EN 10028 at the right price, with certificates and fast delivery.

Structural High Strength Steel Plate EN 10028 Specification:
India Price : Min- 125 INR Per Kg / Max- 150 INR Per Kg
USD Price : Min- 1.43 USD Per Kg / Max- 1.71 USD Per Kg
Grade : Structural High Strength Steel Plate EN 10028
Specification : EN 10028-2
Thickness : 6mm to 100mm
Width : 1000mm to 3000mm
Length : Up to 12000mm
Yield Strength : ≥ 275 MPa
Tensile Strength : 440 – 590 MPa
Molybdenum Content : 0.25%
Applications : Boilers, Heat Exchangers, Pressure Vessels
Certification : EN 10204 3.1 / 3.2
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