Straight answers on sizes, thickness, weight, grades, MTC, pricing and ordering — so your enquiry is specification-ready before you send it.
01
What is a WPB beam?
WPB Beams refers to wide parallel flange structural sections listed under IS 12778 on the live page. It is used in commercial and industrial frames, infrastructure, parking structures and architectural steelwork. The product name identifies a section family rather than a safe load rating; final selection must follow the approved drawing, BOQ, project standard and responsible engineer’s calculations.
02
What does wide parallel flange mean for a WPB section?
Wide parallel flange describes broad flange faces that remain parallel rather than tapering. The term identifies the WPB geometry family, but does not prove load capacity. Confirm the complete WPB designation, mass variant, dimensional standard, material grade and section properties before purchase.
03
Which dimensional standard is referenced for WPB beams?
The live WPB size chart is labelled IS 12778. This dimensional reference should not be confused with the steel material grade standard. State both the required WPB dimensional designation and the approved material grade specification, then request supporting documentation at the enquiry stage.
04
What WPB sizes and mass-per-metre entries are shown?
The live page shows WPB 200 x 200 through the larger WPB entries shown in the live table, with multiple kg/m alternatives are shown for several nominal sizes. These are catalogue entries, not confirmation of ready stock or capacity. Quote the complete designation and mass variant, dimensional and grade standards, length and quantity, and verify the selected row against approved documents.
05
Why does the WPB chart show more than one mass for some nominal sizes?
The same nominal depth-and-width label can cover different section variants with different actual dimensions, web thickness, flange thickness and kg/m. Weight therefore forms part of the section identity. State the exact mass variant in the BOQ and do not accept a lighter or heavier option without design approval.
06
How is a WPB beam different from a UC column?
WPB Beams has its own dimensional series, mass options and section properties. A similar overall depth or width in another family may have different web and flange thicknesses, radii and performance. Compare recognised tables and approved calculations rather than treating WPB, UC and universal beam labels as equivalents.
07
Can a WPB section be selected from flange width or kg/m alone?
No. WPB Beams cannot be selected or substituted from building height, axial load, nominal size, flange width or kg/m alone. Design must check load combinations, effective length, buckling about both axes, bending, deflection, restraints, connections, base details, fire requirements and the governing code. Written engineer approval is required.
08
Can one WPB mass variant replace another without revised calculations?
No. WPB Beams cannot be selected or substituted from building height, axial load, nominal size, flange width or kg/m alone. Design must check load combinations, effective length, buckling about both axes, bending, deflection, restraints, connections, base details, fire requirements and the governing code. Written engineer approval is required.
09
How is the WPB Beams price per kg calculated?
Do not publish a fixed current WPB Beams price per kg. The rate changes with grade, section mass, quantity, length, finish, market date and supply route. Send the exact designation, total tonnage and delivery postcode for a dated quotation, then confirm GST, freight and fabrication inclusions.
10
Can a bulk WPB Beams supplier quote a current tonne rate?
A current WPB Beams price per tonne can be quoted for a defined requirement. State the exact section and kg/m variant, grade and standards, length, quantity, finish, MTC, inspection and destination. Compare offers on the same weight basis and verify tax, freight, cutting, packing and documentation terms.
11
Why may two WPB Beams supplier quotations differ?
The landed cost of WPB Beams depends on grade, exact mass variant, availability, order mix, tonnage, length, cutting, drilling, coating, testing, inspection, packing and transport. Mixed or uncommon sections can price differently from one repetitive bulk size, so compare quotations line by line.
12
How is the minimum order quantity confirmed for WPB Beams?
The page states a minimum order quantity of 1 tonne. Confirm how MOQ applies when an enquiry mixes sizes, mass variants, grades, special lengths, finishes or inspection. Provide the piece count and calculated tonnage for every line item so the requirement can be reviewed accurately.
13
How should current WPB Beams availability be checked?
Do not assume every WPB Beams size, kg/m variant, grade and length is ready stock. Availability should be confirmed against the exact specification, quantity and enquiry date. If timing matters, state the required date and ask whether the offer is based on stock, incoming material or reviewed supply.
14
Can heat traceability and an MTC be requested for WPB Beams?
Request the MTC for WPB Beams at the enquiry stage, stating certificate type, grade standard, heat traceability and project format. Check that it matches the supplied markings, section, mass variant and product form. A generic certificate does not establish compliance with every structural or coating requirement.
15
What should third-party inspection cover for WPB Beams?
Inspection for WPB Beams should cover identification, depth, width, web and flange thickness, length, straightness, surface condition, quantity, marking and MTC traceability. For third-party inspection, state the agency, stage, hold points, acceptance criteria and reports before ordering.
16
Can fabrication drawings be included with a WPB Beams enquiry?
Cutting, drilling or fabrication of WPB Beams can be reviewed against an approved drawing. Provide cut lengths, hole centres, copes, notches, base or end plates, weld details, tolerances and piece marks. Connection design, welding procedures and structural modifications remain subject to engineer and fabricator approval.
17
Should hot-rolled or galvanised finish be stated for WPB Beams?
The live page lists hot-rolled, galvanised or customer-specified for WPB Beams. State the surface condition, coating or galvanising standard, preparation, appearance and inspection. Coating suitability depends on the base material, fabrication sequence and exposure; galvanised steel is corrosion-resistant rather than permanently rust-proof.
18
Which industries procure WPB Beams?
WPB Beams are considered for commercial and industrial frames, infrastructure, parking structures and architectural steelwork. Suitability depends on exact section properties, material grade, exposure, effective length, restraints, loads, connections, base details and fire requirements. Final use must follow approved calculations, drawings, BOQ and project standards.
19
Does Ferrite review India-wide and export enquiries for WPB Beams?
Ferrite can review WPB Beams requirements for Mumbai, Navi Mumbai, Maharashtra, nearby states, India-wide supply and export enquiries. Availability and logistics depend on section and quantity. Provide the delivery postcode or destination port, Incoterm, unloading constraints and required date.
20
What information prevents delay in a WPB Beams quotation?
For a fast WPB Beams quotation, send the exact profile, nominal size and kg/m variant, dimensions, material grade, dimensional and grade standards, length, pieces, tonnage, finish, make preference, MTC and inspection requirements. Add fabrication drawings, delivery postcode or port, Incoterm and required date.
