Rectangular steel hollow section 500x300x12,5 S355J2H - length 654 mm
Rectangular steel hollow section 500x300x12,5 S355J2H - 654 mm
The offer covers 1 steel section 654 mm (65,4 cm) long. The external cross-section is 500 x 300 mm and nominal wall thickness is 12,5 mm. Material: S355J2H steel.
Technical specifications
| Type | Rectangular steel hollow section |
|---|---|
| Width b | 500 mm |
| Height a | 300 mm |
| Wall thickness t | 12,5 mm |
| Length L | 654 mm (65,4 cm) |
| Material | S355J2H steel |
| Sales unit | 1 piece |
Drawing and dimensional symbols
The letter b denotes width 500 mm, a height 300 mm, t wall thickness 12,5 mm, and L the length of the selected section. The diagram shows the symbols and is not drawn to scale; the proportions of the illustration do not specify product dimensions.

Applications of the 500x300x12,5 mm section
The section can be used in frames, support frames, brackets and workshop structures. Dimensions, joining method and surface protection should be selected for the specific design and loads.


The application graphics are illustrative and show an example rectangular cross-section. The binding dimensions of the section being sold are stated in this offer's specifications. The offer covers the section alone, without a finished structure, shelves or other components.
Purchase and section length
The price is for one piece 654 mm long, not one metre. Available lengths have separate cards, prices and availability.
Delivery of the 654 mm section
The following delivery methods are assigned to the 654 mm section: Long-goods courier 3m., TIR delivery, Collection, Pallet shipping up to 2 mb. No delivery to lockers or pickup points is assigned to this section. Service availability and final cost also depend on total mass, quantity, other products and delivery address.
Check final transport availability and price in the basket for the selected products and address. Dispatch of an in-stock product: within 2 days. Delivery time depends on the carrier. If stock is zero, confirm availability before ordering.
Theoretical mass
The theoretical mass of one 654 mm-long piece is 99,469 kg. The calculation uses a steel density of 7850 kg/m³ and nominal section and wall dimensions, without accounting for corner radii. Actual mass may differ due to corner geometry and manufacturing tolerances.
Questions and answers
What are the dimensions of the section being sold?
External cross-section 500 x 300 mm, wall 12,5 mm, length 654 mm. Material: S355J2H steel.
How many pieces does the offer include?
One section 654 mm long.
Does the price include the structure in the photo?
No. Only the section is sold; the graphics show example cutting and a workshop structure.
How is this section delivered?
The following delivery methods are assigned to the 654 mm section: Long-goods courier 3m., TIR delivery, Collection, Pallet shipping up to 2 mb. No delivery to lockers or pickup points is assigned to this section. Service availability and final cost also depend on total mass, quantity, other products and delivery address.
NERON Piła - help with selection
Selecting a section for a project? Contact NERON in Piła, stating cross-section, steel grade, wall thickness, length and number of pieces.
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ConditionNew
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Sales unitpcs
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Materialsteel
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Typeprofile
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Length [mm]654
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Wall thickness12.5
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Product width500
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Product height300
1. Eye protection:
– Always wear safety goggles or a face shield to protect your eyes from sparks, particles and metal fragments.
2. Hearing protection:
– When working in a noisy environment, use ear defenders or earplugs to prevent hearing damage.
3. Respiratory protection:
– When working in dusty surroundings or in the presence of fumes, wear a filtering mask or an appropriate respirator.
– Ensure proper ventilation of the workstation.
4. Hand and skin safety:
– Use protective gloves that protect against mechanical injuries and chemicals.
– Where necessary, use protective creams to prevent irritation and dry skin.
5. Work clothing:
– Work in protective clothing resistant to sparks and splashes.
– Avoid loose clothing, jewellery and loose hair near machinery.
6. Fire risk:
– Keep the workstation free of flammable materials (e.g. paper, fabrics and chemicals).
– Keep a serviceable fire extinguisher close at hand and know how to use it.
7. Electrical hazards:
– Check the condition of cables and electrical equipment before use.
– Do not use electrical devices in damp conditions.
– Disconnect equipment from the power supply during maintenance or repairs.
8. Use of machinery and tools:
– Regularly inspect the technical condition of machines and tools.
– Use equipment in accordance with the manufacturer's instructions.
– Blades and tools should be maintained regularly and kept in good condition.
– Machines should be fitted with appropriate guards and protective devices.
9. Handling materials:
– Use handling equipment to move heavy components.
– Lift and carry using ergonomic practices to avoid injury.
10. Working with chemicals:
– Store chemicals in labelled, safe containers.
– Use substances in accordance with the manufacturer's instructions and occupational health and safety rules.
– Ensure air circulation when using chemicals.
Other important rules:
– Keep the workstation clean and tidy.
– Ensure adequate lighting in the working area.
– Provide occupational health and safety training.
– Carry out regular safety audits and comply with current regulations.
