ISO 9001:2015IBR ApprovedEstablished 1971Full Material Traceability
GroupRequest a quote
IS 6392FlangesTG-DS-041 · size page

DN 500 IS 6392 PN 40 Flange Dimensions

DN 500 (20") to IS 6392: pipe OD 508 mm; OD 755 mm; thickness 72 mm; raised face 615 mm; RF height 4 mm.

Full chart — all sizesRequest a quoteWatermarked, print-ready A4 · © Teshi Group
D = Ø755K (PCD) = Ø67020 holes × Ø42C = 72H = 140N = Ø562A = Ø508d1 = Ø615DN 500 IS 6392 PN 40 Flange Dimensions — drawn to scale from the tabulated dimensions (front view and half section)

Key to dimensions

D
Outside diameter of flange
A
Pipe outside diameter (hub diameter at the weld end)
C
Flange thickness, excluding raised face unless stated
d1
Raised face diameter
f
Raised face height
N
Neck / hub diameter at base
H
Length through hub / neck length
K
Bolt circle (pitch circle) diameter
n
Number of bolts
L
Bolt hole diameter
Bolt
Bolt size (metric M or inch diameter)

DN 500 IS 6392 PN 40 Flange Dimensions — all dimensions

PN 40 (Table 28) — plate flanges for welding (slip-on plate)

DimensionValueEquivalent
Pipe OD — A508 mm20.00 in
Flange OD — D755 mm29.72 in
Flange — C72 mm2.83 in
Raised face — d1615 mm24.21 in
RF height — f4 mm0.157 in
Bolt circle — K670 mm26.38 in
Number of bolts20
Hole dia — L42 mm1.65 in
Bolt sizeM39

PN 40 (Table 27 weld-neck + Table 31 blind) — thickness, neck and drilling

DimensionValueEquivalent
Pipe OD — A508 mm20.00 in
Flange OD — D755 mm29.72 in
Weld neck — C52 mm2.05 in
WN length — H140 mm5.51 in
Hub / neck dia — N562 mm22.13 in
Raised face — d1615 mm24.21 in
RF height — f4 mm0.157 in
Bolt circle — K670 mm26.38 in
Number of bolts20
Hole dia — L42 mm1.65 in
Bolt sizeM39
Blind — C56 mm2.20 in
← DN 400

Values are nominal, from IS 6392 PN 40 Flange Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.

Find another size or standard

Pick a product, standard and size — or just type — to see every dimension and download a watermarked PDF for that one size.

Other sizes — IS 6392 PN 40 Flange Dimensions

DN 10DN 15DN 20DN 25DN 32DN 40DN 50DN 65DN 80DN 100DN 125DN 150DN 175DN 200DN 250DN 300DN 350DN 400DN 500

Same size in other ratings

IS 6392 PN 10 FlangeIS 6392 PN 100 FlangeIS 6392 PN 16 FlangeIS 6392 PN 25 FlangeIS 6392 PN 6 Flange

Related for this size

ASME B16.5

20" Stud Bolt Chart for ASME B16.5 Flanges

Same size — open the dimensions page.

View online · PDFASME B16.20

20" ASME B16.20 Spiral Wound Gasket Dimensions

Same size — open the dimensions page.

View online · PDFASME B16.21

20" ASME B16.21 Non-Metallic Flat Gasket Dimensions

Same size — open the dimensions page.

View online · PDFASME B36.10M

20" Pipe Schedule Chart — ASME B36.10M

Same size — open the dimensions page.

View online · PDF

FAQ

DN 500 IS 6392 PN 40 Flange Dimensions: common questions

What are the DN 500 IS 6392 PN 40 Flange Dimensions?

DN 500 (20") to IS 6392: pipe OD 508 mm; OD 755 mm; thickness 72 mm; raised face 615 mm; RF height 4 mm.

Does Teshi Group manufacture DN 500 flanges?

Yes. Teshi Group is an OEM manufacturer in India of flanges to IS 6392, in carbon, alloy, stainless, duplex, super duplex, nickel alloys, titanium and Cu-Ni, with EN 10204 3.1 certificates.

Can I download the DN 500 dimensions as a PDF?

Yes. Use “Download PDF for this size” on this page to get a single-size, print-ready PDF with the drawing and every tabulated dimension, or download the full IS 6392 PN 40 Flange Dimensions chart.

Need DN 500 flanges?

Teshi Group manufactures them in India — send your size, rating and material and get a quote in 24–48 hours.

Request a quoteWhatsApp +91 78900 09110info@ / sales@teshigroup.com

Ready to build to spec?

Share your drawing, bill of materials or technical requirements with the Teshi team.

Request a quoteDownload catalogue (PDF)
CallWhatsAppGet quote