Drawing-based MS blank
MS Slip-On Flange Blanks in Mumbai
For slip-on style flange work, buyers normally need correct bore clearance, OD, PCD, hole pattern and machining allowance. Regal Profile checks these details before confirming the cutting route and quotation.
Recent Workshop Projects
MS Slip-On Flanges workshop references
Review flange work references for OD, bore, PCD and plate finish before sharing your approved drawing.
Workshop Videos
MS Slip-On Flanges workshop videos
Tap play to inspect real cutting, material handling and workshop movement.
Quote checklist
Details to send first
Specification check
- Material
- Mild Steel plate / IS 2062 where required
- Fitment
- Bore clearance and machining allowance as per drawing
- Cutting
- Profile cutting, drilling and blank preparation support as per job
- Location
- Darukhana, Mazgaon, Mumbai
Applications
Typical buyer requirements
Valve and fitting connection plates
Machining-ready flange blanks
Industrial piping support work
Price
What affects the quote
- Pipe-clearance bore and OD
- Plate thickness and blank weight
- PCD, holes, slots and drilling scope
- Machining allowance, quantity and delivery timing
Inspection
Fitment checks
- Actual pipe OD and bore clearance confirmed
- PCD and bolt-hole orientation checked
- Thickness and face-machining allowance recorded
- Rough blank or further machining scope stated clearly
Scope note
Before production
- Pipe size alone is not a production dimension; share actual pipe OD and required bore clearance.
- Mention FF, RF or other face requirement and whether Regal is quoting only the flat blank.
- Pressure class and final suitability remain controlled by the buyer-approved standard or project drawing.
Buyer questions
Frequently asked questions
What bore should be sent for a slip-on flange blank?
Send the actual pipe OD, required fit clearance and final bore from the approved drawing. Regal Profile will not infer the bore from the nominal pipe label alone.
Can PCD bolt holes be included in the blank?
PCD holes can be reviewed when PCD, hole count, diameter, slot details and orientation are clearly shown on the drawing.
Is a slip-on blank supplied as a finished pressure flange?
Not automatically. Final facing, machining, testing, certification and pressure duty must be separately stated and confirmed in the accepted quotation.



