Stainless Steel Flanges

Stainless Steel Flanges

Stainless steel flanges play a crucial role in piping systems and provide the necessary connections to join pipes, valves and other equipment. At our trading company, we offer a wide range of stainless steel flanges that ensure compatibility and reliability in various industrial applications while adhering to the EN 1092 standard. Our inventory includes flanges manufactured from high quality grades such as 304L and 316L, which are recognized for their corrosion resistance and durability.

Stainless Steel Flange Specifications

EN 1092 Standard: Our stainless steel flanges comply with the EN 1092 standard, a widely recognized European norm that sets requirements for flanges, including dimensions, materials and test procedures. This standard promotes seamless integration into various piping systems by providing interchangeability and consistency in flange design.

Grades 304L and 316L: Known for their exceptional corrosion resistance, strength and versatility, we are proud to offer stainless steel flanges in grades 304L and 316L. These grades are particularly well suited for applications where resistance to corrosive environments and high temperatures is paramount, making them ideal choices for a variety of industries including chemical processing, food and beverage, and pharmaceutical.

AISI 304-304L (1.4301 – 1.4307) and AISI 316-316L (1.4401 – 1.4404): These Stainless Flanges of ours are meticulously manufactured to meet various industrial needs. With adherence to strict standards and a wide range of types, our flanges guarantee optimum performance and reliability.

Stainless Steel Flange Types

Welding Neck Flange (Type-11) DIN 2631 PN6

DIN 2631 PN6
    Raised Face Drilling Template   
DNd1 (mm)h1 (mm)s (mm)d4 (mm)f (mm)NumberThreadd2 (mm)kg
1017.2281.83524M 1011.50.335
1521.33024024M 1011.50.392
2026.9322.35024M 1011.50.592
2533.7352.66024M 1011.50.747
3242.4352.67024M 12141.05
4048.3382.68034M 12141.18
5060.3382.99034M 12141.34
6576.1382.911034M 12141.67
8088.9383.212834M 16182.71
100114.3453.614834M 16183.24
125139.748417838M 16184.49
150169.3484.520238M 16185.15
200219.1555.925838M 16187.78
250273606.3312312M 161810.8
300323.9627.1365412M 202314
350355.6627.1415412M 202318.5
DIN 2632
Raised FaceDrilling Template
DNd1 (mm)h1 (mm)s (mm)d4 (mm)f (mm)NumberThreadd2 (mm)kg
200219.1625.926838M 202311.3
250273686.3320312M 202314.7
300323.9687.1370412M 202317.4
350355.6687.1430416M 202323.6
400406.4727.1482416M 242728.6
500508757.1585420M 242741
600609.6807.1685520M 273058.7
700711.2808800524M 273077.7
800812.8908905524M 3033104
900914.495101005528M 3033124
DIN 2633 PN16
Raised FaceDrilling Template
DNd1 (mm)h1 (mm)s (mm)d4 (mm)f (mm)NumberThreadd2 (mm)kg
1017.2351.84024M 12140.58
1521.33524524M 12140.648
2026.9382.35824M 12140.952
2533.7382.66824M 12141.14
3242.4402.67824M 16181.69
4048.3422.68834M 16181.86
5060.3452.910234M 16182.53
6576.1452.912234M 16183.06
8088.9503.213834/8M 16183.7
100114.3523.615838M 16184.62
125139.755418838M 16186.4
150169.3554.521238M 20237.75
200219.1625.9268312M 202311
250273706.3320312M 242715.6
300323.9787.1378412M 242722
350355.6828438416M 242731.2
400406.4858490416M 273039.3
500508908610420M 303361
600609.6958.8725520M 333695.5
700711.21008.8795524M 333698
800812.810510900524M 3639124
900914.4110101000528M 3639157
10001016120101115528M 3942234
DIN 2634 PN25
Raised FaceDrilling Template
DNd1 (mm)h1 (mm)s (mm)d4 (mm)f (mm)NumberThreadd2 (mm)kg
200219.1806.3278312M 242718
250273887.1335312M 273024.4
300323.9928395416M 273031.2
350355.61008450416M 303347.2
400406.41108.8505416M 333661.7
50050812510615420M 3336106
600609.612511720520M 3639131
700711.212512.5820524M 3942170
800812.813514.2930524M 4548225
900914.4145161030528M 4548275
1000101615517.51140528M 5256375
DIN 2635 PN40
Raised FaceDrilling Template
DNd1 (mm)h1 (mm)s (mm)d4 (mm)f (mm)NumberThreadd2 (mm)kg
1017.2351.84024M 12140.661
1521.33824524M 12140.746
2026.9402.35824M 12141.06
2533.7402.66824M 12141.29
3242.4422.67824M 16181.88
4048.3452.68834M 16182.33
5060.3482.910234M 16182.82
6576.1522.912238M 16183.74
8088.9583.213838M 16184.75
100114.3653.616238M 20236.52
125139.768418838M 24279.07
150169.3754.521838M 242711.8
200219.1886.3285312M 273021.5
2502731057.1345312M 303334.9
300323.91158410416M 303349.7
350355.61258.8465416M 333668.1
400406.413511535416M 363996.5
50050814014.2615420M 3942117

Plane Welding Flange (Type-1) (DIN 2573 PN6 Form C)

DIN 2573 PN6 Form C
   Drilling Template  
DNd1 (mm)k (mm)Numberd2 (mm)kg
1017.250411.50.363
1521.355411.50.41
2026.965411.50.6
2533.775411.50.74
3242.4904141.19
4048.31004141.39
5060.31104141.53
6576.11304141.89
8088.91504182.98
100114.31704183.4
125139.72008184.6
150169.32258185.22
200219.12808187.15
25027333512189.61
300323.9395122012.6
350355.6445122315.6
400406.4495162318.4
500508600202324.6
DIN 2576 PN16 Form C
Drilling Template
DNd1 (mm)k (mm)Numberd2 (mm)kg
1521.3654140.668
2026.9754140.933
2533.7854141.106
3242.41004181.816
4048.31104182.075
5060.31254182.723
6576.11454183.31
8088.91608183.592
100114.31808184.375
125139.72108185.394
150169.32408227.123
200219.129512229.705
250273355122614.164
300323.9410122618.928
350355.6470162628.118
400406.4525163035.754
450457.2585203045.992
500508650203363.832
600609.67702036101.285
700711.28402436111.103
800812.89502439158.555
900914.410502839192.239
1000101611702842269.554
DIN 2573 PN10 Form C
   Drilling Template  
DNd1 (mm)k (mm)Numberd2 (mm)kg
1521.3554110.401
2026.9654110.59
2533.7754110.716
3242.4904141.153
4048.31004141.344
5060.31104141.478
6576.11304141.85
8088.91508182.944
100114.31708183.247
125139.72008184.301
150169.32258184.741
200219.129512229.244
250273350122211.788
300323.9400122213578
350355.6460162221.766
400406.4515162627.436
450457.2565202633.47
500508620202640.103
600609.6725203054.297
700711.2840243082.777
800812.89502433116.534
900914.410502833141.425
1000101611602836188.561

Loose Flange (DIN 2641 PN6)

DIN 2641 PN6
     Drilling template   
DNO.D ISO (mm)DIN (mm)b1 (mm)e (mm)NumberThreadd2 (mm)kg
1521.3161024M10110.051
2026.9221024M10110.33
2533.7281024M10110.41
3242.4331234M10110.62
4048.3421234M12140.87
5060.3501234M12141.01
6576.1621234M12141.12
8088.91234M12141.35
100114.31434M16182.24
125139.71131434M16182.59
150169.31381438M16183.1
200219.11641438M16183.52
2502731638M16184.98
300323.927320312M16187.67
350355.624412M202212.3
400406.437426412M202215.1
450457.242628416M202217.7
50050832420M202221.6
600609.636420M242625.4
700711.240424M242648.1
800812.844424M273066.5
900914.448424M273081.3
1000101652428M273096.4
1200122060532M3033158
DIN 2642 PN10
Drilling template
DNO.D ISO (mm)DIN (mm)b1 (mm)e (mm)NumberThreadd2 (mm)kg
1521.3161434M12140.087
2026.9221434M12140.68
2533.7281434M12140.8
3242.4331644M12141.11
4048.3421644M16181.64
5060.3501644M16181.86
6576.1621654M16182.2
8088.91654M16182.62
100114.31858M16183.32
125139.71131858M16183.67
150168.31381858M16184.54
200219.11641858M20225.6
2502732058M20227.46
300323.927322512M202210.3
350355.626512M202214
400406.437428616M202218.5
450457.242632616M242625
50050838620M242631
600609.644720M273056.3
700711.250724M273080.4
800812.856724M3033113.2

Blind Flange (Type-5) (DIN 2527 PN6)

DIN 2527 PN6
  Drilling template  
DNFlange D (mm)NumberThreadkg
10754M100.38
15804M100.44
20904M100.65
251004M100.82
321204M121.17
401304M121.39
501404M121.62
651604M122.44
801904M163.43
1002104M164.76
1252408M166.11
1502658M167.51
2003208M1612.9
25037512M1618.3
30044012M2025.3
35049012M2031.6
40054016M2038.4
50064520M2060.4
DIN 2527 PN6
Drilling template
DNFlange D (mm)NumberThreadkg
2003408M2016.5
25039512M2024
30044512M2030.9
35050516M2040.6
40056516M2449.4
50067020M2475
DIN 2527 PN 16
Drilling template
DNFlange D (mm)NumberThreadkg
10904M120.63
15954M120.72
201054M121.01
251154M121.23
321404M161.8
401504M162.09
501654M162.88
651854M163.66
802008M164.77
1002208M165.65
1252508M168.42
1502858M2010.4
20034012M2016.1
25040512M2024.9
30046012M2435.1
35052016M2447.8
40058016M2763.5
50071520M30102
ISO – DIN 2642 PN 10
NWd1 DIN (mm)r (mm)k (mm)d2 (mm)
101656015
152356515
202857515
253358515
3242510018
4050511018
5062512518
6581514518
8094516018
100113518018
125138621018
150165624022
175195627022
200222729522
250273735022
300324740022
350374846022
400426851525
450475856525
500530862025
6006301072530
7007301084030
8008321095034

Pressed Loose Flange (DIN 2642 PN10)

DIN 2642 PN10
DNd2 (mm)b (mm)d3 (mm)s (mm)Thread
25371617.53M12
32461717.53M16
405417.517.54M16
506518.517.54M16
65812117.54M16
80942217.55M16
1001192317.56M16
1251452517.56M16
DIN 2642 PN10
DNd (mm)
1521.3
2026.9
2533.7
3242.4
4048.3
5060.3
6576.1
8088.9
100114.3
125139.7
150168.3
200219.1
250273
300323.9
350355.6
400406.4

Özimeks Stainless Steel Flanges

Originating from India, China and Turkey, our flanges cover a size range from DN10 to DN1000 and provide versatility for various applications. We also stock SLIP-ON FLANGES in 150LB, 300LB and 600LB in accordance with ANSI norms. Our comprehensive range of stainless steel flanges conforming to EN 1092 standard and available in grades 304L and 316L ensures that our customers receive high quality components for their piping systems. Whether you require flanges for welding, threaded connections or slip-on applications, our offerings are manufactured to meet stringent industry standards, ensuring reliability and performance in harsh environments. Discover the reliability, precision and versatility of our Stainless Steel and Nickel Alloy Flanges, where each type is designed to meet specific industrial requirements, ensuring long life and performance in a variety of applications.