DIN Standard Flanges

Specialized DIN Flange Standard Manufacturer, DIN Flange Dimensions in MM, DIN Flange Pressure Ratings

Marcel Piping Projects Supply PVT LTD is well-known manufacturers of DIN Flanges in India. Although DIN standard flanges now have been superseded by EN 1092-1, it is still commonly used in project practice. DIN series flanges cover an extensive range of pressure ratings from 1 bar(PN 1) to 400 bar(PN 400): 1 bar, 2.5 bar, 6 bar, 10 bar, 16 bar, 25 bar, 40 bar, 64 bar, 100 bar, 160 bar, 250 bar, 320 bar, 400 bar. According to SI unit system, 1 bar = 100 kPa = 0.1 MPa = 14.5 psi. Usually, DIN standard flanges are categorized as:

Weld neck flanges: DIN 2630(PN 1 & 2.5); DIN 2631(PN 6); DIN 2632(PN 10); DIN 2633(PN 16); DIN 2634(PN 25); DIN 2635(PN 40); DIN 2636(PN 64); DIN 2637(PN 100); DIN 2638(PN 160); DIN 2628(PN 250); DIN 2629(PN 320); DIN 2627(PN 400)

Threaded flanges with neck: DIN 2565(PN 6); DIN 2566(PN 10 & 16); DIN 2567(PN 25 & 40); DIN 2568(PN 64); DIN 2569(PN 100)

Lapped flanges plain collar(lapped joint): DIN 2641(PN 6); DIN 2642(PN 10)

Oval plain threaded flanges: DIN 2558(PN 6)

Hubbed slip on flanges for welding: DIN 86029(PN 10); DIN 86030(PN 16)

Oval flanges with neck threaded: DIN 2561(PN 10 & 16)

Long weld neck flanges: DIN 28115(PN 10 & 25)

Flat flanges for welding(Slip On): DIN 2573(PN 6); DIN 2576(PN 10); DIN 2502(PN 16); DIN 2503(PN 25 & 40)

Blind flanges: DIN 2527(PN 6, 10, 16, 25, 40, 64 & 100)

Loose flanges and rings for welding(slip on and plain colloar): DIN 2652(PN 6); DIN 2653(PN 10); DIN 2655(PN 25); DIN 2656(PN 40)

Loose flanges and ring with neck for welding: DIN 2673(PN 10)

DIN Flanges Manufacturer
DIN Flanges Manufacturer in Mumbai, India
DIN Flanges Supplier
DIN Flanges Supplier in Mumbai, India

We Recognize as a Trusted Manufacturer and Stockist of SS DIN Flanges, DIN Flange Standard, DIN Orifice Flange, DIN Flange Slip On Raised Face, DIN Flange Pressure Ratings, DIN Reducing Flange, DIN Companion Flange, DIN Counter Flange, DIN Copper Flange, DIN Connector Flange, Square Flange DIN 3901/ ISO 8435, DIN Flange Dimensions in MM at Best Prices.

We are Leading Exporter and Supplier of DIN Exhaust Flange, DIN Flat Flange, DIN Hydraulic Flange, DIN Loose Flange, DIN ND10 Flange, DIN Weld Neck Flange, DIN RTJ Flange in USA, UK, Qatar, Mexico, Nigeria, Saudi Arabia, Kuwait, Iran, Kazakhstan, Bahrain, Vietnam, Indonesia, Norway, Ghana, Colombia, Azerbaijan, Libya, India.

DIN Flanges Standard Specifications DIN Specification Chart

Flange Size Range 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Flange Class / Pressure Rating Class 150 LBS, 300 LBS, 400LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Flange Face Types Flat Face Flange (FF), Raised Face Flange (RF), Ring Joint Flange (RTJ), Lap Joint Flange, Male and Female Flange (M&F), Large and Small Tongue-and-Groove Flange (T&G)
DIN Standard Cover dimensions, tolerances, weight, temperature ratings & pressure ratings, marking, materials, testing
DIN DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
Custom Design As per your drawing
Material Test Certificates (MTC) As per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103
Test Certificates 100% Radiography Test Report, EN 10204/3.1B, Raw Materials Certificate, Third Party Inspection Report, etc
Tests Hydrostatic testing machine, Direct-reading Spectrograph, UI trasonic flaw detector, X-ray detector, Magnetic particle detector
Equipment / Machines Press machine, Pushing Machine, Bending machine, Sand-blasting machine, electric bevelling machine, etc.
Coating
Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Origin Indian / USA / Japan / West Europe / Korean

DIN Flanges Material Grades DIN Flange Materials

Stainless Steel DIN Flange ASTM/ASME A/SA182:- F304, F304L, F316, F316L, ASTM/ASME A/SA351:- CF3, CF3M, CF8, CF8M, DIN 1.4306, DIN 1.4301, DIN 1.4404, DIN 1.4401, DIN 1.4408, DIN 1.4308, DIN 1.4306, DIN 1.4409
Duplex DIN Flanges S31803 / S32205 A182:- Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex DIN Flanges S32750 / S32760 A182:- Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Copper Nickel DIN Flanges ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Titanium DIN Flanges ASTM B381 / ASME SB381:- Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7
ASTM  R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 | R56400/GR.5
Copper DIN Flanges TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000, C12200, C12300, T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910, C10920, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Incoloy DIN Flanges ASTM B564 / ASME SB564:- Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925
Inconel DIN Flanges ASTM B564 / ASME SB564:- Inconel 600, 601, 625, 718, 783, 690, x750
Nickel DIN Flanges ASTM B564 / ASME SB564:- Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Hastelloy DIN Flanges ASTM B564 / ASME SB564:- Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X
Monel DIN Flanges ASTM B564 / ASME SB564:- Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Carbon Steel DIN Flanges ASTM/ASME A/SA105 A/SA105N and A/SA216-WCB, DIN 1.0460, DIN 1.0402, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, CS High Yield ASTM A694 / A694 (F52, F56, F60, F65, F70, F80)
Alloy Steel DIN Flanges ASTM A182 / ASME SA182:- F5, F9, F11, F12, F22, F91
DIN Alloy 20 Flanges ASTM B462 / ASME SB462:- Carpenter® 20 Alloy, Alloy 20Cb-3
DIN SMO 254 Flanges ASTM A182 / ASME SA182:- SMO 254/6Mo, UNS S31254, DIN 1.4547
Aluminium DIN Flanges 5052 /6061/ 6063 / 2017 / 7075 / etc.
Brass DIN Flanges 3602 / 2604 / H59 / H62 / etc.
Other DIN Flanges material Tin bronze, Alumunum bronze, Lead bronze, Nimonic 75, Nimonic 80A, Nimonic 90, AISI 4140, AISI 4130, Mild Steel, Al6XN Flanges

Steel Pipe Flange Standards Flange Standards and Dimensions

DIN Flange Dimensions and Weight Chart DIN Flange Technical Drawings

Flat/Plate Flange for welding Blind Flange
DIN2573 PN6 Dimensions and Approx. Flange Weight DIN2527 PN6 Dimensions and Approx. Flange Weight
DIN2576 PN10 Dimensions and Approx. Flange Weight DIN2527 PN10 Dimensions and Approx. Flange Weight
DIN2502 PN16 Dimensions and Approx. Flange Weight DIN2527 PN16 Dimensions and Approx. Flange Weight
DIN2503 PN25 Dimensions and Approx. Flange Weight DIN2527 PN25 Dimensions and Approx. Flange Weight
DIN2503 PN40 Dimensions and Approx. Flange Weight DIN2527 PN40 Dimensions and Approx. Flange Weight
DIN2543 PN16 Dimensions and Approx. Flange Weight DIN2527 PN64 Dimensions and Approx. Flange Weight
DIN2544 PN25 Dimensions and Approx. Flange Weight DIN2527 PN100 Dimensions and Approx. Flange Weight
DIN2545 PN40 Dimensions and Approx. Flange Weight
Welding Neck Flange Lapped Joint/Loose Flange
DIN2630 PN2.5 Dimensions and Approx. Flange Weight DIN2641 PN6 Dimensions and Approx. Flange Weight
DIN2631 PN6 Dimensions and Approx. Flange Weight DIN2642 PN10 Dimensions and Approx. Flange Weight
DIN2632 PN10 Dimensions and Approx. Flange Weight DIN2655 PN25 Dimensions and Approx. Flange Weight
DIN2633 PN16 Dimensions and Approx. Flange Weight DIN2656 PN40 Dimensions and Approx. Flange Weight
DIN2634 PN25 Dimensions and Approx. Flange Weight Thread Flang with neck
DIN2635 PN40 Dimensions and Approx. Flange Weight DIN2565 PN6 Dimensions and Approx. Flange Weight
DIN2636 PN64 Dimensions and Approx. Flange Weight DIN2566 PN10/PN16 Dimensions and Approx. Flange Weight
DIN2637 PN100 Dimensions and Approx. Flange Weight DIN2567 PN25/PN40 Dimensions and Approx. Flange Weight
DIN2638 PN160 Dimensions and Approx. Flange Weight Hubbed slip-on Flange
DIN2628 PN250 Dimensions and Approx. Flange Weight DIN86029 PN10 Dimensions and Approx. Flange Weight
DIN2629 PN320 Dimensions and Approx. Flange Weight DIN86030 PN16 Dimensions and Approx. Flange Weight
DIN2627 PN400 Dimensions and Approx. Flange Weight

DIN Flange Tolerances DIN Flange Dimensional Tolerances

Tolerance of outside diameter(O.D):
  • for O.D ≤ 200 mm, ±1.0 mm(faced) while ±2.0 mm(not faced).
  • for 200 mm < O.D ≤ 300 mm, ±1.5 mm(faced) while ±2.0 mm(not faced).
  • for 300 mm < O.D ≤ 400 mm, ±2.0 mm(faced) while ±3.0 mm(not faced).
  • for O.D > 400 mm, ±2.0 mm(faced) while ±5.0 mm(not faced).
Tolerance of inside bore diameter(I.D):
  • for I.D ≤ 100 mm, ±0.5 mm(other types) while -1.0 mm(weld neck types).
  • for 100 mm < I.D ≤ 400 mm, +1.0 mm(other types) while -1.5 mm(weld neck types).
  • for I.D > 400 mm, +1.5 mm(other types) while -2.0 mm(weld neck types).
Tolerance of flange thickness(t):
  • for t ≤ 10 mm, ±0.5 mm(both sides) while ±1.0 mm(one side).
  • for 10 mm < t ≤ 20 mm, ±0.8 mm(both sides) while ±1.3 mm(one side).
  • for 20 mm < t ≤ 30 mm, ±1.0 mm(both sides) while ±1.5 mm(one side)
  • for 30 mm < t ≤ 50 mm, ±1.0 mm(both sides) while ±1.5 mm(one side)
  • for W.T > 50 mm, ±1.5 mm(both sides) while ±2.0 mm(one side).
Tolerance of flange overall height(H):
  • for H ≤ 80 mm, ±0.5 mm.
  • for 80 mm< H ≤ 250 mm, ±2.0 mm
  • for H > 250 mm, ±3.0 mm
Tolerance of diameter of raised face(g):
  • for g ≤ 80 mm, -1.0 mm
  • for 80 mm < g ≤ 300 mm, -2.0 mm
  • for g > 300 mm, -3.0 mm

DIN Flange Types DIN Flanges Price in India

DIN Weld Neck Flanges
Weld Neck Flange
DIN Long Weld Neck Flanges
Long Weld Neck Flange
DIN Slip On Flanges
Slip On Flange
DIN Spectacle Blind Flanges
Spectacle Blind Flanges
DIN Socket Weld Flanges
Socket Weld Flanges
DIN Blind Flanges
Blind Flanges / Dummy Flange
DIN Threaded Flanges
Screwed / Threaded Flanges
DIN Orifice Flanges
Orifice Flanges
DIN Lap Joint Flanges
Lap Joint Flanges
DIN Square Flanges
Square Flanges
DIN Ring Type Joint Flanges
Ring Type Joint Flanges
DIN Tongue and Groove Flange
Tongue and Groove Flange
DIN Expander Flanges
Expander Flanges
DIN Reducing Flanges
Reducing Flanges
DIN Male & Female Flanges
Male & Female Flanges
DIN Weldolet Flange
Weldolet Flange
DIN Nipolet Flange
Nipolet Flange
DIN Backing Ring Flanges
Backing Ring Flanges
DIN Ring Spacer Flanges
Ring Spacer Flanges
DIN Paddle Blind Flanges
Paddle Blind Flanges
DIN Plate Flange
Plate Flange
DIN High Hub Blind Flange
High Hub Blind Flange
DIN Custom Flanges
Custom Flanges
DIN Swivel Ring Flange
Swivel Ring Flange

Note: DIN Flanges Prices are depended on Material Grades, Dimensions, Sizes, Type of Flange, and Order Quantity, etc. The prices mentioned on the website are for reference purposes only. To get market leading prices for DIN Flanges contact us now.

DIN Flange Industries and Applications DIN Flange Applications

  • Pumps, Valves, and vessels in manufacturing and food processing.
  • Pipe connections in industrial waterworks.
  • Heat exchangers and heating systems of all sizes.
  • Mining support.
  • Nuclear power systems.
  • Plumbing and mechanical systems.
  • Assemblies in the oil, gas, and petrochemical industries.
  • Fire protection systems.

DIN Flanges Supply and Export Network List of Cities and Countries

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