Maryland Metrics: DIN Flange Data Charts

Maryland Metrics:
DIN Flange Data Charts

plus a few UNI, JIS, NS, VSM, AS & GB/T Flange Data Charts
(some are trilingual: English, Spanish, German & some are only in their native language)

= newly added item or revised item

*DIN 2527 Blind flanges

*DIN 2573, DIN 2576 Flat flange for welding (slip on)

DIN 2502, DIN 2503 Flat flange for welding (slip on)

*DIN 2575 Flat flange for welding (slip on)

*DIN 2630, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637 Welding neck flanges (1-160 bar)

*DIN 2673 Loose flanges and rings for welding (slip-on flanges and plain collars)

*DIN 2652, DIN 2653, DIN 2655, DIN 2656 Loose flanges and rings for welding (slip-on flanges and plain collars)

*DIN 2641, DIN 2642 Lapped (lap joint) flanges Plain collars

DIN 2565, DIN 2566, DIN 2567, DIN 2568, DIN 2569 BSPT Threaded flanges with neck

DIN 2627, DIN 2628, DIN 2629, DIN 2638 Welding neck flanges (160-400 bar)

DIN 28115 Long neck welding flanges

DIN 28117 Block flanges (10-40 bar)

DIN 2558 Oval plain threaded flanges, DIN 2561 Oval flanges, with neck threaded

DIN 86029, DIN 86030 Hubbed slip-on flanges for welding

DIN 86057 Welding on flanges (collars) for bulkhead fittings for pipes)

DIN 2512, DIN 2513, DIN 2514, DIN 2519, DIN 2526, DIN 2559 - Flange design standards: (including - Flanges, tongue and groove joint faces. Rated pressure from 10 to 160. Design sizes. DIN 2512; Flanges, male and female joint faces. Rated pressure from 10 to 100. DIN 2513; Flanges, groove for rubber seal ring. Rated pressure from 10 to 40. Design sizes. DIN 2514; Flanges, Shape V17 & R17: Female according to DIN 2517; Steel flanges: Surface condition. DIN 2519; Flanges: Joint face shape. DIN 2526; Flanges: Welding ends of the neck. DIN 2559; Flanges, Groove for joint according to DIN 2695; Flanges, Groove for jount according to DIN 2696)

DIN 2526 Form C (UNI 2229-67) Raised face dimensions

DIN Flange Bolting Specifications

Flange gasket dimensions per DIN 2690, DIN 2691, DIN 2692, DIN 86071 & DIN 86072

DIN EN 1092-1 flange summary page (Note: DIN EN 1092-1 may replace some DIN flange part numbers)

UNI (Italian Standard) Flange Data Charts

UNI 2225-67 esecuzione SM* E SF** (DIN 2513 FORM V 13) and (DIN 2513 FORM R 13) Weld neck flanges

UNI 2226-67 esecuzione DM * E DF ** (DIN 2512 FORM F) and (DIN 2512 FORM N) Weld neck flanges

UNI 2229-67 (DIN 2526 FORM C) Weld neck flanges

UNI 2253-67 PN 6 and UNI 2254-67 PN 16 BSPT Threaded Flange with collar

UNI 2255-67 PN 40, UNI 2256-67 PN 64 and UNI 2257-67 PN 100 BSPT Threaded Flange with hub

UNI 2276-67 PN6 (DIN 2575 ND6), UNI 2277-67 PN10 (DIN 2576 ND10), UNI 2278-67 PN16 (DIN 2577 ND 16) Flat flange for welding (slip on)

UNI 2280-67 PN 6 (DIN 2631 ND6) Weld neck flanges

UNI 2281-67 PN10 (DIN 2632 ND10) Weld neck flanges

UNI 2282-67 PN 16 (DIN 2633 ND16) Weld neck flanges

UNI 2283-67 PN25 (DIN 2634 ND25) Weld neck flanges

UNI 2284-67 PN 40 (DIN 2635 ND40) Weld neck flanges

UNI 2285-67 PN64 and UNI 2286-67 PN100 Weld neck flanges

UNI 2289-67 PN 6, UNI 2290-67 PN 10 and UNI 2291-67 PN 16 Weld neck flange collar to weld head

UNI 2292-67 PN 25 and UNI 2293-67 PN 40 Weld neck flange collar to weld head

UNI 2299-67 PN 25 and UNI 2300-67 PN 40 Weld Flange with support collar to weld head

UNI 6083-67 PN 25 - UNI 6084-67 PN 40 Flat plain slip-on flange

UNI 6088-67 PN 6 (DIN 2641 ND 6) Lap joint flanges

UNI 6089-67 PN 10 and UNI 6090-67 PN 16 (DIN 2641 ND 6) Lap joint flanges

UNI 6089 PN 10 Lap joint flanges in aluminium (DIN 2642 ND 10)

UNI 6091-67 PN 6 (DIN 2527 ND 6) Blind Flange

UNI 6092-67 PN 10 (DIN 2527 ND10) Blind Flange

UNI 6093-67 PN 16 (DIN 2527 ND 16) Blind Flange

UNI 6094-67 PN 25 and UNI 6095-67 PN 40 Blind Flanges

UNI 6096-67 PN 64 and UNI 6097- 67 PN 100 Blind Flanges

UNI 6098-67 PN 160 and UNI 6099-67 PN 250 Blind Flanges

UNI 6100-67 Flange Tolerances

UNI Flange Bolting Specifications

NS (Norwegian Standard) Flange Data Charts

NS2545, NS2546, NS2547 Norwegian Standard (NS) Blind Flanges

NS2525, NS2526, NS2527, NS2529 Norwegian Standard (NS) Plain Flanges

NS2537, NS2538 Norwegian Standard (NS) Flanges

NS2539, NS2540, NS2542 Norwegian Standard (NS) Flanges

AS (Australian Standard) Flange Data Charts

AS/NZS 4331.1 (ISO 7005-1) PN10 & PN16 Australian Standard Steel Backing Flanges

AS 4087 PN16 & PN21 Australian Standard Steel Backing Flanges

AS 2129 TABLE D & TABLE E Australian Standard Steel Backing Flanges

AS 2129 TABLES D, E, F & H Australian Standard Slip on welding (SOW) & Blind Flanges

VSM (Swiss Standard) Flange Data Charts

Includes VSM 18695, VSM 18696, VSM 18697, VSM 18716, VSM 18718, & VSM 18703 [online only]

JIS (Japanese Standard) Flange Data Charts

Includes JIS B2220 5K thru 30K plus additional data for 2K, 40K & 63K. [online only]

GB/T (Chinese Standard) Flange Data Pix Summary

From GB/T 9112: A summary of GB/T Chinese standard pipe flanges GB/T 9113 through GB/T 9123

Let Maryland Metrics have your detailed inquiry in order properly offer you a quotation. Please include quantity, material, finish, standard number, nominal size, pressure rating plus any other special requirements. Other DIN, BS, UNI or JIS flanges are available from us; please inquire.

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DIN flange summary chart

Description	Rated Pressure / Presión Nominal / Nenndruck (in bar) (1 bar = 14.5 psi)
	1	2.5	6	10	16	25	40	64	100	160	250	320	400
	DIN
Blind Flanges			2527	2527	2527	2527	2527	2527	2527
Flat flange for welding (slip-on)			2573	2576	2502	2503	2503
Welding neck flanges	2630	2630	2631	2632	2633	2634	2635	2636	2637	2638	2628	2629	2627
Lapped flanges, Plain collars			2641	2642
Loose flanges and rings for welding			2652	2653		2655	2656
Loose flanges and rings with neck for welding				2673
Oval plain threaded flanges			2558
Oval flanges, with neck threaded				2561	2561
Threaded flanges with neck			2565	2566	2566	2567	2567	2568	2569
Long neck welding flanges				28115		28115
Hubbed slip-on flanges for welding				86029	86030

*These are the most popular DIN flange styles.

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