MS Plate Flange
Flat plate components prepared to the buyer's OD, bore, thickness and bolt-hole layout.
View detailsDrawing-based supply from Darukhana
Plate flanges, slip-on blanks, blind plates and custom rings made from buyer-approved dimensions. Send OD, bore, thickness, PCD, hole details and quantity for a practical quotation.
Workshop
Established 1995
Material
MS / IS 2062 when specified
Thickness
Up to 200mm job-wise
Input
Drawing, sample or dimensions
Core range
These four categories cover the main enquiries handled by Regal Profile. Special neck, groove or threaded work starts with the main page because machining and project details must be confirmed.
Flat plate components prepared to the buyer's OD, bore, thickness and bolt-hole layout.
View detailsPipe-clearance bore and PCD pattern reviewed together before cutting or drilling.
View detailsSolid closing plate with OD, thickness and bolt-hole details taken from the approved drawing.
View detailsNon-standard rings and connection plates produced from a clear drawing, sketch or approved sample.
View detailsVerified capability matrix
This matrix covers the four flange-blank routes currently shown on this page. It separates cutting scope from machining, testing and pressure-duty requirements that need written confirmation.
| Requirement | Buyer sends | Workshop scope | Confirm separately |
|---|---|---|---|
| Plate flange blank | OD, bore, thickness, grade and quantity | Flat MS plate profile prepared from the accepted dimensions | Bolt holes, machining allowance, facing and inspection records |
| Slip-on blank | Pipe OD or bore, OD, PCD, holes, thickness and quantity | Bore and outside profile reviewed together for the mating requirement | Final bore tolerance, raised face, welding preparation and machining |
| Blind plate | OD, thickness, PCD, hole pattern, grade and application | Solid plate blank with the agreed outside profile and hole scope | Pressure duty, facing, testing, certification and surface finish |
| Custom ring or connection plate | Approved drawing or measurable sample, critical dimensions and quantity | Non-standard MS profile checked against the stated end use | Threads, necks, grooves, final machining and third-party inspection |
Recent Workshop Projects
Review plate profiles, bore openings and bolt-hole patterns before sending your own drawing or sample dimensions.
Verified Workshop Scope
Buyers should compare a supplier by the drawing details it checks, the work evidence it can show and the scope written into the quotation. Regal Profile has operated from Darukhana since 1995.
A plate blank is not automatically a pressure-rated finished flange. Standards, machining, testing, MTC, NDT and third-party inspection must be confirmed in writing.
Operators and material-handling staff coordinate marking, cutting, checking and dispatch according to the accepted job scope.
GSTIN 27AAPPK1319M1ZD, workshop address, phone and order details can be checked before payment or material dispatch.
MS plate flanges, slip-on blanks, blind plates and custom rings up to 200mm job-wise from buyer-approved dimensions.
Rough profile cutting, bore, PCD holes and machining allowance are separated clearly before pricing.
OD, bore, thickness, PCD, hole count, hole diameter, orientation and quantity are treated as one fitment set.
Send flange type, OD, bore, thickness, PCD, holes, face or groove note, quantity and approved drawing.
Quotation details
A product name is not enough for production. Bore, PCD, holes and machining allowance must be read together so the blank matches the next operation or equipment connection.
| Type and application | Plate, slip-on, blind, ring or custom connection part; mention pipe, pump, valve, tank or fabrication use. |
|---|---|
| OD and bore | Share final dimensions or clearly mark any extra machining allowance. |
| Thickness | Mention finished requirement and whether a rough blank is acceptable. |
| PCD and holes | Provide pitch circle diameter, hole count, hole diameter, slots and orientation. |
| Material | State mild steel grade, IS 2062 requirement or material certificate need before quotation. |
| Quantity and delivery | Share number of pieces, project schedule and pickup or delivery location. |
Flange Drawing RFQ
Share the approved drawing or dimension sheet with flange type, material grade, thickness and quantity. The private record keeps the buyer requirement connected to one workshop reference.
Material planning tool
Estimate the theoretical weight of a flat MS ring or blind plate before sending the approved drawing for quotation.
Uses 7,850 kg/m3 density for theoretical mild-steel weight. This flat-plate estimate excludes hub, raised face, groove, chamfer, machining loss, mill tolerance and actual density variation. It is not a pressure-design or certification calculation.
Send Estimate With DrawingStandards and scope
| NB / DN / NPS | Share the nominal pipe size and actual bore or pipe OD from the approved drawing; one label alone is not enough for production. |
|---|---|
| E Table / IS reference | Mention the exact table or IS 1538 drawing reference, nominal bore and mating-flange details supplied by your project team. |
| PN / ASME Class | State the complete standard, pressure designation, material and face type. Regal Profile does not infer pressure duty from OD and thickness. |
| FF / RF / RTJ | Confirm flat face, raised face or RTJ groove and whether the quote is for a rough blank or finished machining. |
| Inspection documents | State dimensional report, MTC, NDT or third-party inspection requirements before price and delivery are finalized. |
Inspection flow
| Before cutting | Drawing revision, material, thickness, OD, bore and machining allowance are checked together. |
|---|---|
| Hole pattern | PCD, hole count, hole diameter and orientation are reviewed as one fitment set. |
| After cutting | Outer profile, center opening and visible cut condition are checked before the next operation. |
| Before dispatch | Quantity, identification note, pickup contact and delivery destination are reconfirmed. |
Supply boundary
This distinction prevents a rough plate blank from being mistaken for a fully machined or tested pipeline component.
| Profile-cut flange blank | OD and bore cut from MS plate with the agreed machining allowance. |
|---|---|
| Blank with bolt holes | PCD, hole count, hole diameter, slots and orientation included only when confirmed on the drawing. |
| Machining-ready blank | Extra stock for boring, facing or turning can be kept when the allowance is stated before cutting. |
| Weld neck, socket weld or threaded type | These require a forged or machined route and a complete standard-based drawing. They are reviewed separately and are not assumed from a plate-blank enquiry. |
| Raised face or RTJ finish | Facing, raised-face dimensions and ring-joint grooves are secondary machining requirements that must be written into the accepted scope. |
| Finished pressure component | Machining, facing, groove, testing, certification and pressure duty are separate requirements and must appear in the accepted quotation. |
Important: a rough MS plate blank is not automatically a finished, pressure-rated component. Final machining, facing, groove, testing, certification and project approval must be stated and confirmed separately.
Project handover
Documentation is planned with the quotation, not added after the parts are ready. Tell the workshop what your project, inspection team or machining vendor must receive.
| Drawing control | The quotation and workshop job record should show the accepted drawing number, revision and part description. |
|---|---|
| Material identity | Grade, plate thickness and any heat or batch identification are recorded only to the level agreed before cutting. |
| Dimensional record | OD, bore, thickness, PCD and hole details can be listed for inspection when the buyer requests a report in the enquiry. |
| Part marking | Part number, size or project identification can be marked or bundled when the required method is confirmed before production. |
| MTC, NDT and third-party inspection | Required documents, witness points and agency scope must be agreed before material purchase and scheduling. |
| Dispatch set | Quantity, included documents, GST invoice, pickup contact and transport destination are reconciled before release. |
Outstation orders
Regal Profile's workshop is in Darukhana, Mumbai; these are dispatch routes, not branch-office locations. Drawing-approved plate flanges, slip-on blanks, blind plates and custom rings can be bundled with identification and documents agreed in the quotation.Freight and delivery timing are confirmed after drawing, weight, packing and destination PIN code are checked.
Check industrial dispatch areasBhosari, Chakan, Ranjangaon, Talegaon and other MIDC routes
Jeedimetla, Patancheru, Nacharam, Cherlapally and nearby industrial belts
Peenya, Bommasandra, Jigani, Bidadi and major manufacturing clusters
Applications
Connection plates and rough blanks for piping assemblies.
Drawing-led bore and bolt-hole patterns for equipment connections.
Replacement parts prepared from an approved drawing or measured sample.
Custom plate connections for water, process and fabrication requirements.
Rough rings with agreed allowance for later boring, facing or groove work.
Batch supply planned from drawing revision, quantity, inspection and dispatch schedule.
Order process
Share drawing or sample information with OD, bore, thickness, PCD, holes and quantity.
The workshop separates rough cutting, drilling and machining requirements before pricing.
Material, allowance, inspection, timing and dispatch terms are recorded before production.
Finished scope and quantity are checked, then pickup or transport is coordinated from Darukhana.
Buyer tools
PCD means pitch circle diameter: the circle passing through the centres of the bolt holes. Use these practical pages to check the terminology, price factors and dimensions needed for a custom part.
Buyer questions
Send type, OD, bore, thickness, PCD, hole count, hole diameter, quantity and delivery location. Add machining allowance or inspection notes where required.
A clear sample photo or sketch can be reviewed for an initial discussion, but production dimensions should be confirmed through an approved drawing or signed size list.
Heavy mild steel plate work can be checked up to 200mm depending on OD, bore, shape, stock and the required cutting route.
Regal Profile primarily prepares drawing-based MS plate profiles and blanks. Pressure rating, final machining, facing, groove, testing and certification must be explicitly confirmed for each project.
Yes, hole work can be reviewed when the PCD, hole count, diameter, slots and orientation are clearly shown on the drawing.
Yes. State the required allowance before quotation so the rough blank can be planned for later boring, facing or turning.
Urgent work is checked against plate availability, drawing clarity, thickness, quantity and the current workshop schedule before a delivery promise is made.
The workshop is in Darukhana, Mazgaon, Mumbai, with pickup and dispatch coordination for Mumbai, Thane, Navi Mumbai and nearby industrial areas.
Yes. Drawing-approved batches can be reviewed for dispatch to Pune and other Maharashtra MIDCs, Hyderabad and Telangana, Bengaluru and Karnataka, and other Indian project destinations. Freight and timing depend on weight, packing and PIN code.
Recent Work
Recent jobs with workshop photos, work dates and the available material or size details.
Since 1995
GSTIN: 27AAPPK1319M1ZD | 177/10, 178/10, Gurukrupa Hutments, Reti Bunder Road, Darukhana, Mazgaon, Mumbai - 400010, Maharashtra, India