S355JR Plates

S355JR Plates

S355JR High Tensile Steel Plates, EN10025-2 S355JR Structural Steel Plates, S355 grades Plates, S355JR Hot Rolled Structural Steel Plate, S355JR Steel Plates Suppliers in Mumbai, India.

EN 1.0045 Plates, S355JR Grade Steel Plates Dealer, EN 10025 S355JR Plate, S355JR High Tensile Structural Steel Plates Exporter, S355JR Steel Grade Plate Stockist in Mumbai, India.

S355JR PLATES are versatile plates having outstanding attributes. It has a composition of resisting alloying elements that improve overall corrosion resistance. These plates have excellent resistance to pitting, crevice and stress corrosion cracking, even in chloride containing environments. These are resistive to oxidizing media including the wet chlorine and mixture containing nitric acids. These plates are processed under the top rolling mills. It is induced in both hot and cold forming process to retain mechanical attributes. Triton Alloys are the prominent supplier, manufacturer, exporter and trader of S355JR PLATES. We are offering these plates in market leading price to domestic and international customers. These plates are stocked in various surface finish, dimensions, standards, designations, and specifications.

It is high strength and low ductile alloy. The brittle fracture can occur in the plates when subjected to tensile stress in down temperatures. In uncertain conditions where the fabrication conditions the low toughness weld filler materials used. The brittle fracture can also occur at nominal temperatures. The problem is alleviated by specifying steel and welded joints with inappropriate fracture toughness.

General terms, the JR steel is readily available from mill and stock. It is the lowest price grade for maximum availability and economy. This grade is able to exhibit a high level of ductility. Hence, it has better quality against the brittle fracture. S355 is an outstanding grade having the yield strength. S355JR PLATES are widely used in engineering and constructional applications. it offers high yield and tensile strength. These plates are supplied with various surface treatments and testing sections that ensure the plate are ideally used for critical applications.


EN 10025-2 Germany DIN 17100 UNI JIS BS
S355JR 1.0045 St 52.3 1.0570 Fe510D SS490/SM490A 50B

The JR standard conforms that plates are undergone to longitudinal Charpy V impact testing about 27 joules at nominal temperatures. The S stands for structural steel. The JR symbol represents 20 temperature impact tests. These plates are ideal for fabrication application even in commercial applications.

At Triton Alloys, we adhere to the high standard of quality starts from procuring crude materials from trusted vendors and end at inspection of finished products. At each production level quality check is applied. This develops and motivates the quality awareness amongst employees too, that in turns of increase in production quality at the end of production. Our commitment is to deliver a high-quality product in compliance with global standards.

A finished lot of S355JR PLATES are calibrated to following tests ultrasonic test, radiography, pitting corrosion test, mechanical properties testing, hardness test, tensile test, positive material identifications, micro, and macro test, and chemical composition analysis. Other tests are the hydro testing, destructive/non-destructive test, intergranular corrosion test, flaring test, flattening test, and third-party inspection.

We make an effort to justify our customers with delight commitment with our quality reports and documents. From our side we attach all reports customers are looking for, also customers can demand other relevant reports if not provided. Those reports include product invoice, Certificate originated by the legalized embassy, raw material test report, mill test report, quality assurance plan, specification guide, NABL test report, MTC report as per EN 10204 3.1 or 3.2 and guarantee letter.

Other reports are attested certificate by third parties, heat treatment charts, disinfection certificates, packing lists like net and gross weight, quantity and marks and number stamping details, incorporate chemical composition and hardness details after heat treatment.

After tests, passed plates are ready to dispatch. Relevant docs are attached on batch and packed in the form of bundles with individual plastic coats. Another standard packing is provided as per the requirements of customers.

For more information about S355JR PLATES, one can visit our official site.


Item S355JR - Offshore & Structural Steel Plate
Thickness 5mm-150mm
Width 1000mm-4500mm
Length 3000mm-18000mm or as custom’s request
Material En 10025-2 Steel Plate, S355JR Steel Plate
Technique hot rolled
Standard EN 10025-2:2004

Chemical Composition Of S355JR Plate

Grade C Mn Si P S N Cu CEV
S355JR 0.24 max. 1.6 max. 0.55 max. 0.04 max. 0.04 max. 0.012 max. 0.55 max. 0.47 max.

Mechanical Properties Of S355JR Plate

Grade Thickness (mm) Min Yield (Mpa) Tensile (Mpa) Elongation (%) Min Impact Energy
S355JR 8mm-100mm 315-355 Mpa 450-630 Mpa 18-20% 20 27J
101mm-200mm 285-295 Mpa 450-600 Mpa 18% 20 27J
201mm-400mm 275 Mpa - 17% 20 27J

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We Offers Following Processing for S355JR Plates
  • S355JR Plate Cutting
  • S355JR Plate Forming Drilling / Machining
  • S355JR Plate Grinding
  • S355JR Plate Testing


Forming Drilling / Machining



Price List of S355JR Plates

S355JR High strength Steel Plate
US $800-3000 / Metric Ton( FOB Price)

Hot Rolled S355JR steel Plates
US $605-629 / Metric Ton( FOB Price)

S355JR Structural & Offshore Steel Plates
US $800-4000 / Metric Ton( FOB Price)

S355JR Low Alloy High Strength Steel Plates
US $500-800 / Metric Ton( FOB Price)

S355JR (1.0045) Steel Plates
US $560-670 / Ton( FOB Price)

EN 10025-2 S355JR Plates
US $540-900 / Ton( FOB Price)

S355JR Low Alloy Structural Steel Plates
US $510-900 / Ton( FOB Price)

Applications of S355JR Structural Steel Plates
  • Machine building
  • Pylons and other architectural structures
  • Lifting and mobile equipment
  • Construction of bridges
  • Wearing plates
  • Framework structures
  • Crane booms
  • Containers

Machine building

Pylons and other architectural structures

Lifting and mobile equipment

Construction of bridges

Wearing plates

Framework structures

Crane booms

Rail cars

Stone or iron chutes

Truck frames


Vehicles and transport equipment

Steel constructions

Anti drill plates such as security doors, shot blasting equipment and tumbling machine