BAOSTEEL METAL   /   STEEL PLATE MANUFACTURER

S355JR
Steel Plate

EN 10025-2:2019   |   European Structural Steel Plate

355 MPa MIN. YIELD · ≤16 mm27 J / +20°C IMPACTFACTORY SUPPLY

8 MILLION MT ACTUAL ANNUAL STEEL PRODUCTION

Your EN 10025-2 plate order starts with a precise quote.

Source S355JR hot-rolled plate for structural fabrication and bulk steel supply. Send your thickness schedule, dimensions, tonnage and destination port for factory pricing.

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8 Million MTActual annual steel production
1 Million MTRegular company-wide steel inventory
500,000 m²Factory area
1,000+Employees
STANDARD & PROCUREMENT DATA

S355JR Steel Plate Specifications

Match your structural drawings to EN 10025-2, ordered plate dimensions and the inspection scope required by your project.

Steel gradeS355JR / Steel No. 1.0045
Product standardEN 10025-2:2019 — non-alloy structural steel
Product formHot-rolled structural steel plate
Plate tolerancesEN 10029, where applicable, and agreed order requirements
SurfaceAs-rolled finish; other requested conditions subject to quotation
DimensionsSubmit thickness × width × length for size and availability confirmation
Delivery conditionSpecify +AR or agreed delivery condition in the purchase order
Impact designationJR — 27 J minimum Charpy V-notch energy at +20°C (applicable test provisions)
Inspection documentationHeat analysis, mechanical tests and MTC according to ordered requirements
Quotation basisGrade, dimensions, metric tons, required tests and destination port
STRENGTH BY THICKNESS

EN 10025-2 S355JR Mechanical Properties

Use the thickness band corresponding to your purchase schedule. Your MTC confirms the measured results for each heat and plate lot.

Yield & Tensile Strength

Nominal thicknessMin. yieldTensile strength
3–16 mm355 MPa470–630 MPa
>16–40 mm345 MPa470–630 MPa
>40–63 mm335 MPa470–630 MPa
>63–80 mm325 MPa470–630 MPa
>80–100 mm315 MPa470–630 MPa
>100–150 mm295 MPa450–600 MPa

Reference EN 10025-2:2019 hot-rolled structural steel plate requirements. Tensile and yield values follow nominal thickness; final acceptance also considers the agreed delivery condition and test orientation.

JR Impact Performance

27 J at +20°C — S355JR Charpy V-notch reference impact requirement for applicable longitudinal test pieces.

EN 10025 impact designations

GradeMinimum energyTemperature
S355JR27 J+20°C
S355J027 J0°C
S355J227 J−20°C

Specify your project impact temperature and documentation needs when you request a plate quotation.

HEAT ANALYSIS & ORDER WEIGHT

Chemical Composition & Plate Weight

Check major chemical limits, then estimate tonnage from your finished dimensions before requesting a price.

S355JR Chemical Composition

ElementReference maximum
Carbon (C)0.24%
Silicon (Si)0.55%
Manganese (Mn)1.60%
Phosphorus (P)0.035%
Sulfur (S)0.035%
Copper (Cu)0.55%
Nitrogen (N)0.012%

Selected heat-analysis limits for S355JR under EN 10025-2:2019. The agreed product conditions and inspection document establish order acceptance.

Steel Plate Weight Calculator

Estimate theoretical order weight using a nominal density of 7,850 kg/m³.

Estimated total weight15.072 MT1,507.2 kg per plate

Theoretical weight is based on nominal dimensions. Final shipped and invoiced weight follows the agreed order terms.

STEEL IN REAL PROJECTS

S355JR Steel Plate Applications

Specify S355JR plate for fabricated structural components that call for EN 10025-2 strength and JR impact quality.

STRUCTURAL FRAMES & CONNECTIONS

Structural Steelwork

Order plate for welded frame connections, stiffeners, base plates and structural supports in your steel packages.

EQUIPMENT FRAMES & PLATE PARTS

Industrial Equipment Fabrication

Source plate for machine stands, fabricated skids, handling equipment and industrial mounting structures.

01

Building Frames

Connection plates and supporting components for engineered building steelwork.

02

Gussets & Base Plates

Structural plate parts cut for welded and bolted assemblies.

03

Equipment Supports

Load-carrying plates for industrial equipment and frame foundations.

04

Platforms & Gantries

Steel plate components in access platforms and overhead support structures.

05

Infrastructure Fabrication

Project-specific structural components selected under engineering design rules.

06

Handling & Conveyor Frames

Structural plate components in industrial conveyors and material-handling equipment.

Buying structural plate for a project schedule?
WHY BAOSTEEL METAL

Why Buyers Choose BAOSTEEL METAL

Work with a steel manufacturer whose production scale, inventory operations and specification-based order handling support your procurement cycle.

01 / MANUFACTURING

8 Million MT Annual Steel Production

Plan recurring purchasing with a manufacturer producing 8 million metric tons of steel annually across its product portfolio.

Manufacturing ↗
02 / INVENTORY

1 Million MT Regular Inventory

Our regular inventory spans 1 million metric tons of steel. Send your S355JR sizes and quantities for a current availability check.

Steel Inventory ↗
03 / ORDER REQUIREMENTS

Specifications Drive the Quote

Your EN standard, plate sizes, impact requirements, MTC scope and destination guide the quotation and order execution.

Quality Control ↗
04 / EXPORT ORDERS

One Clear Purchasing Channel

Share your plate list with our team to coordinate material options, packing specifications and commercial delivery terms.

PLATE FINISH & EDGE DETAILS

Hot-Rolled Surface, Thickness & Edges

Confirm the finish and dimensional requirements of your structural plates before ordering.

S355JR PLATE AS-ROLLED SURFACE

Natural Hot-Rolled Finish

Review surface appearance and plate identification against your purchasing specifications.

PLATE EDGE & NOMINAL THICKNESS

Thickness & Edge Profile

Provide your requested thickness, flatness, trimming and edge requirements with the size list.

STEEL PLATE MANUFACTURING
PRODUCTION OPERATIONS

Factory-Based Structural Plate Supply

Our manufacturing business combines 8 million metric tons of actual annual steel production with a 500,000 m² factory footprint and 1,000+ employees. You can discuss recurring S355JR purchasing and delivery planning with our steel supply team.

  • Structural plate inquiries by EN grade and dimensions
  • Production coordination for order quantity and delivery window
  • Material documentation aligned with your specification

Manufacturing Facilities ↗

STOCK & LEAD TIME

Check S355JR Plate Availability

Share the size list and your requested delivery date. Our team will confirm available S355JR plate, production planning options and export arrangements for the order.

  • Inventory review for your specified dimensions
  • Combined shipment planning for multiple plate sizes
  • Delivery term and destination included in the quotation

Steel Inventory ↗

STRUCTURAL PLATE INVENTORY
PLATE MEASUREMENT & INSPECTION
QUALITY DOCUMENTATION

EN 10025-2 Testing & Traceability

List your material certificates, test scope and traceability requirements in the RFQ. Our team will confirm the documentation package linked to your purchase order.

  • Heat composition and tensile test reports
  • Charpy impact test requirements for JR quality
  • Plate dimensions, identification and certificate scope
  • Third-party inspection when included in the agreed order

Quality Control ↗

OPTIONAL PLATE SERVICES

Cutting Options for Your S355JR Plate

Include any drawing or finished plate sizes with your inquiry. We can confirm available cutting methods, tolerances and delivery arrangements for your order.

Laser CuttingFor suitable plate thicknesses and precision profiles
Plasma / Flame CuttingIndustrial plate profiles and thicker sections
Cut-to-Size & DrillingBased on your approved drawings and order scope
STEEL PLATE EXPORT PACKING
EXPORT DELIVERY

Packing and Shipment for Your Steel Order

Send your preferred destination port, shipping terms and handling requirements. Your quotation can account for secured plate bundles, handling arrangements and agreed shipment documentation.

  • Plate identification according to order
  • Handling and packing instructions for your destination
  • Shipment arrangements based on size and tonnage
BUYER QUESTIONS

S355JR Steel Plate FAQ

What is the yield strength of S355JR plate?

EN 10025-2 sets a minimum yield of 355 MPa through 16 mm nominal thickness, with thickness-dependent minima for heavier plate. Check the strength table above for your ordered size.

What does JR mean for S355JR?

JR indicates a minimum Charpy V-notch impact energy of 27 J at +20°C under the applicable testing provisions. Specify your project test and certification requirements in the RFQ.

What should I send for an S355JR quotation?

Send your EN 10025-2 standard edition, thickness, width, length, quantity, delivery destination and MTC requirements. Include cutting drawings when you need finished plate parts.

BAOSTEEL METAL / S355JR PLATE

Request Your S355JR Steel Plate Quote

Share your plate sizes, tonnage, inspection scope and destination port for a factory quotation.

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