Browse precision-engineered pipe flanges conforming to ASME, DIN, BS, and IS standards. Submit custom dimension RFQs, upload blueprints, and get verified quotations directly on your mobile.
Ready Stock · Sihor Works
Class 150# to 2500# · ASTM A105 / SS304 / SS316
Forging & Machining Facility
ASME, DIN & BS Ratings
EN 10204 3.1 Test Reports
Strict B2B Confidentiality
Forged and precision-machined for petrochemical, refinery, and industrial piping.
Engineered to seal pipeline terminations and vessel nozzles under high pressure.
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Smooth internal bore fits over pipe outer diameter for economical, reliable assembly.
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Tapered hub butt-welded to pipe for critical, high-temperature and high-pressure service.
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Precision-machined socket shoulder for compact, leak-proof high pressure lines.
InquireEverything piping professionals need to quote, verify, and source flanges seamlessly.
Instant access to standard flange dimensions: PCD, Outer Diameter, Bore, Bolt Count, and Thickness across all classes.
Upload non-standard specifications and fabrication sketches directly through our desk for immediate pricing.
Track inquiry reviews, quotations, machining milestones, and transport dispatch in real-time.
Connect directly with our engineering sales desk in Sihor, Gujarat. Send your bill of materials (BOM) or drawing for rapid review.
Access our verified dimensions catalog, submit engineering drawings for quotation, and coordinate dispatches directly with our Sihor works team.