KS B1503 Flanges

KS B1503 weld neck Flange, KS B1503 slip on Flanges Supplier, KS B1503 Plate Flange, KS B1503 16k Threaded Flanges, KS B1503 5K Socket Weld Flanges, KS B1503 Spectacle blind Flanges Manufacturer in India.

KS B1503 is a Korean industrial standard that specifies the dimensions, material requirements, and technical specifications for steel pipe flanges. B1503 flanges are typically used in piping systems for oil, gas, petrochemical, and other industrial applications.

The KS B1503 standard includes flanges with a range of sizes from 10A (3/8″) to 2500A (98″), and pressure ratings from 5K (72.5 psi) to 40K (580 psi). The standard covers both slip-on and welding neck flanges, as well as blind, socket weld, and threaded flanges.

The material requirements for KS B1503 flanges depend on the pressure rating and temperature of the piping system. Common materials used for B1503 flanges include carbon steel, stainless steel, and alloy steel.

Overall, KS B1503 flanges are designed to provide a reliable and durable connection between piping components in industrial settings, and their compliance with the KS B1503 standard ensures consistency and compatibility across different manufacturers and suppliers.

KS B1503 Flanges Supplier

Check Sizes And Dimensions Of KS B1503 Forged Flanges, Suppliers of KS B1503 Welding Neck Flange, Ready Stock of KS B1503 Socket Weld Flange, KS B1503 10k Blind Flanges, KS B1503 Ring Type Joint Orifice Flange.

KS B1503 Flange Specifications

Size Range

1/2" (15 NB) to 48" (1200NB) DN10~DN5000

Class / Pressure Rating

150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Standards / Dimensions

ANSI/ASME B16.5, B16.36, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605

Connection Type

Ring Joint Flange (RTJ), Flat Face Flange (FF), Raised Face Flange (RF), Male and Female Flange (M & F), Lap Joint Flange, Large and Small Tongue-and-Groove Flange (T & G)

KS B1503 Flanges Dimensions

KS B1503 5k Flange DimensionsKS B1503 10k Flange Dimensions
KS B1503 16k Flange DimensionsKS B1503 20k Flange Dimensions
KS B1503 5K FLANGE DIMENSIONS
KS B1503 5K FLANGE DIMENSIONS
Nominal Diameter of FlangesOutside Diameter of Flanges Dflange Sectional DimensionsSize Of BoltWelding
Diameter of Bolt Circle CDiameter Of raised Face gInside Dia. Of Flange doOutside Diameter Of Applicable pipetTHub DiameterRadius rRaised Face fHole Diameter Of HBolt Holes Number
abW1W2
1075553917.817.391124M1052.5
1580604422.221.791124M1053
2085654927.727.2101124M1053
2595755934.534101124M1053
32115907043.242.7122154M1263
40120957549.148.6122154M1263
501301058561.160.5142154M1263
6515513011077.176.3142154M1264
801801451219089.1142194M1664
90190155131102.6101.6142194M1664
100200165141115.4114.3162198M1674
125235200176141.2139.8162198M1674
150265230206166.6165.2182198M1675
175300260232192.1190.7182238M207.55
200320280252218216.3202238M208.56
225345305277243.7241.82022312M2096
250385345317269.5267.42222312M20106
300430390360321318.52232312M20106
350480435403358.1355.62432512M22127
400540495463409406.42432516M22127
450605555523460457.22440495500532516M22127
5006556055735115082440546552532520M22127
550720665630562558.82642597603532720M24127
600770715680613609.62644648654532720M24127
650825770735664660.42648702708532724M24127
700875820785715711.22648751758532724M24127
7509458808407667622852802810533324M30127
800995930890817812.82852854862533324M30138
8501045980940868863.62854904912533324M30138
90010951030990919914.43056956964533324M30138
100011951130109010211016326010581066533328M30149
*(1100)13051240120011231117.63233328M30  
*120014201350130512251219.23433332M30  
*13501575150514601371.63433332M30  
*150017301660161515243633336M30  
KS B1503 10K FLANGE DIMENSIONS
Nominal Diameter of FlangesOutside Diameter of Flanges Dflange Sectional DimensionsSize Of BoltWelding
Diameter of Bolt Circle CDiameter Of raised Face gInside DaimeterOf Flange doO.D. Of Applicable pipetTHub DiameterRadius rRaised Face fHole Diameter Of HBolt Holes Number
abW1W2
1090654617.817.3121154M1252.5
1595705122.221.7121154M1253
20100755627.727.2141154M1253
25125906734.534141194M1653
321351007643.242.7162194M1663
401401058149.148.6162194M1663
501551209661.160.5162194M1663
6517514011677.176.3182194M166.54
801851501269089.1182198M166.54
-90195160136102.6101.6182198M166.54
100210175151115.4114.3182198M1674
125250210182141.2139.8202238M207.54
150280240212166.6165.2222238M2085
-175305265237192.1190.72222312M2095
200330290262218216.32222312M2096
-255350310282243.7241.82222312M2096
250400355324269.5267.42436288292622512M22106
300445400368321318.52438340346632516M22106
350490445413358.1355.62642380386632516M22127
400560510475409406.42844436442632716M24127
450620565530460457.23048496502632720M24148
5006756205855115083048548554632720M24148
550745680640562558.83252604610633320M30159
600795730690613609.63252656662633324M301610
650845780740664660.43456706712633324M301610
700905840800715711.23458762770633324M301710
7509709008557667623662816824633324M301811
8001020950905817812.83664868876633328M301912
-85010701000955868863.63666920928633328M301912
900112010501005919914.43870971979633328M302214
100012351160111010211016407410731081633928M362214
*(1100)13451270122011231117.64233928M36  
*120014651380132512251219.24433932M36
*13501630154014801371.64834536M42  
*150017951700163515245034540M42

Find the largest ready stock of KS B1503 Flanges, KS B1503 Flange Price List, KS B1503 2k RF Flanges Supplier, KS B1503 Reducing Flanges Stockist, KS B1503 Slip On Flanges Dealer, Check Availability of KS B1503 Threaded Flanges, KS B1503 Forged Flanges in Mumbai, India.

KS B1503 16K FLANGE DIMENSIONS
Nominal Diameter of FlangesOutside Diameter of Flanges Dflange Sectional DimensionsSize Of Bolt
Diameter of Bolt Circle CDiameter Of raised Face gInside DaimeterOf Flange doO.D. Of Applicable pipetTHub DiameterRadius rRaised Face fHole Diameter Of HBolt Holes Number
ab
1090654617.817.31216262841154M12
1595705122.221.71216303241154M12
20100755627.727..21420384241154M12
25125906734.5341420465041194M16
321351007643.242.71622566052194M16
401401058149.148.61624626652194M16
501551209661.160.51624768052198M16
6517514011677.176.31826949852198M16
802001601329089.1202810811262238M20
-90210170145102.6101.6203012012462238M20
100225185160115.4114.3223413413862238M20
125270225195141.2139.8223416417062258M22
150305260230166.6165.22438196202622512M22
200350305275218216.32640244252622512M22
250430380345269.5267.42844304312622712M24
300480430395321318.53048354364832716M24
350540480440358.1355.63452398408833316M30X3
400605540495409406.438604464561033316M30X3
450675605560460457.240645045141033320M30X3
50073066061551150842685585681033320M30X3
-550795720670562558.844706126221033920M36X3
600845770720613609.646746666761033924M36X3
-650895820770664660.448777047261053924M36X3
700960875820715711.250807547761054224M39X3
-750102093588076676252838068321054224M39X3
8001085990930817812.854868658851054824M45X3
-85011351040980868863.656899169361054824M45X3
900118510901030919914.458939689861054828M45X3
1000132012101140102110166299107010981255628M52X3
-110014201310124011231117.666105118012001255632M52X3
120015301420135012251219.270112128213021255632M52X3
KS B1503 20K FLANGE DIMENSIONS
KS B1503 20K FLANGE DIMENSIONS
Nominal Diameter of FlangesOutside Diameter of Flanges Dflange Sectional DimensionsReference
Diameter of Bolt Circle CDiameter Of raised Face gInside DaimeterOf Flanges doO.D. of Steel pipetTHub DiameterRadius rfDBolt Holes NumberHoles Dia. HSIZE Of BoltS1MS2NL
ab
1090654617.817.31420303241415M12274274
1595705122.221.71420343641415M12314314
20100755627.727.21622404241415M12374374
25125906734.5341624485041 419M16444444.5
321351007643.242.71826566052419M16524535
401401058149.148.61826626652419M16584595.5
501551209661.160.51826768052819M16704725.5
6517514011677.776.320301001045265.9819M169466
802001601329089.122341131176278.1823M2010766
-90210170145102.6101.624361261306290.2823M2012066
100225185160115.4114.3243613814262102.3823M2013266
125270225195141.2139.8264016617262126.6825M2216076
150305260230166.6165.22842196202621511225M2218686
200350305275218216.3304624425262199.91225M2223796
250430380345269.5267.4345230431262248.81227M24290106
300480430395321318.5365635436483297.91627M24345116
350540480440358.1355.6406239840883333.41633M30X3384126
400605540495409406.446704464561033811633M30X3437137
450675605560460457.24878504514103431.82033M30X3490157
5007306606155115085084558568103482.62033M30X3544167
-550795720670562558.85290612622103533.42039M36X3595167
600845770720613609.65496666676103584.22439M36X3646187
*650945850790664660.460    5 2448M45X3     
*700995900840715711.264    5 2448M45X3     
*750108097090076676268    5 2456M52X3     
*80011401030960817812.872    5 2456M52X3     
*850120010901020868863.674    5 2456M52X3     
*900125011401070919914.476    5 2856M52X3     

KS B1503 Flanges Schedule Chart

Standard Of FlangesClass Of FlangesDiameter Of FlangesBolt Circle Diameter Of FlangesNumber of Bolts Of FlangesBolt Size Of FlangesBolt Hole Diameter
AS4087 FlangesPN14 Flanges95674M1214
AS 2129 FlangeTable C Flanges956741314
Table D Flanges956741314
Table E Flanges956741314
Table F Flanges956741314
Table H Flanges1148341617
Table J Flanges1148341617
ANSI B16.5 FlangesANSI 150 Flanges896041316
ANSI 300 Flanges956741316
ANSI 600 Flanges956741316
ANSI 900 Flanges1218341922
ANSI 1500 Flanges1218341922
ISO 7005 (DIN) FlangePN6 Flanges80554M1011
PN10 Flanges95654M1214
PN16 Flanges95654M1214
PN20 Flanges9060.54M1416
PN25 Flanges95654M1214
PN40 Flanges95654M1214

KS B1503 10k-16k Flanges Thickness

Gost 33259 Flange Wall Thickness
NPS (Normal Pipe Sizes)Outside Daimeter (O.D.)Schedule 10Schedule 20Schedule 30STD WallSchedule 40Schedule 60EXT HvySchedule 80Schedule 100Schedule 120Schedule 140Schedule 160XX Hvy
½0.840.0830.1090.1090.1470.1470.1880.294
¾1.050.0830.1130.1130.1540.1540.2190.308
11.3150.1090.1330.1330.1790.1790.250.358
1 ¼1.660.1090.140.140.1910.1910.250.382
1 ½1.90.1090.1450.1450.20.20.2810.4
22.3750.1090.1540.1540.2180.2180.3440.436
2 ½2.8750.120.2030.2030.2760.2760.3750.552
33.50.120.2160.2160.30.30.4380.6
3 ½40.120.2260.2260.3180.3180.636
44.50.120.2370.2370.3370.3370.4380.5310.674
55.5630.1340.2580.2580.3750.3750.50.6250.75
66.6250.1340.280.280.4320.4320.5620.7190.864
88.6250.1480.250.2770.3220.3220.4060.50.50.5940.7190.8120.9060.875
1010.750.1650.250.3070.3650.3650.50.50.5940.7190.84411.1251
1212.750.180.250.330.3750.4060.5620.50.6880.84411.1251.3121
14140.250.3120.3750.3750.4380.5940.50.750.9381.0941.251.406
16160.250.3120.3750.3750.50.6560.50.8441.0311.2191.4381.594
18180.250.3120.4380.3750.5620.750.50.9381.1561.3751.5621.781
20200.250.3750.50.3750.5940.8120.51.0311.2811.51.751.969
22220.250.3750.5….….….….
24240.250.3750.5620.3750.6880.9690.51.2191.5311.8122.0622.344….
2626….….….0.375….….0.5….….….….….….
30300.3120.50.6250.375….….0.5….….….….….….
36360.3120.50.6250.3750.75….0.5….….….….….….
4040….….….0.375….….0.5….….….….….….
4242……..……..……..0.375……..……..0.5……..……..……..……..……..……..
4848……..……..……..0.375……..……..0.5……..……..……..……..……..……..

KS B1503 Flanges Pressure Rating

Gost 12820 Flange Pressure Pressure
Temperature (°C)
Class
Class 150Class 300Class 400Class 600Class 900Class 1500Class 2500
-29 – 3819.851.768.9103.4155259431
5019.551.768.9103.4155259431
10017.751.568.7103.0155258429
15015.850.266.8100.3151251418
20013.848.664.897.2146243405
25012.146.361.792.7139232386
30010.242.957.085.7129214357
3259.341.455.082.6124207344
3508.440.053.480.0120200334
3757.437.850.475.7114189315
4006.534.746.369.4104174290
4255.528.838.457.586.3144240
4504.623.030.746.069.0115192
4753.717.122.834.251.385.4142
5002.811.615.423.234.757.996.5
5381.45.97.911.817.729.549.2

KS B1503 Flanges Bolt Chart

Class 150 FlangesClass 300 FlangesClass 600 Flanges
NPS# Bolts And StudsDiameter of Bolts And StudsStud Length# Bolts And StudsDiameter of Bolts And StudsStud Length# Bolts And StudsDiameter of Bolts And StudsStud Length
1/16 RFRTJ1/16 RFRTJ1/4 RFRTJ
1/240.502-1/440.502-1/2340.5033
3/440.502-1/240.6333-1/240.633-1/23-1/2
140.502-1/2340.6333-1/240.633-1/23-1/2
1-1/440.502-3/43-1/440.633-1/43-3/440.633-3/43-3/4
1-1/240.502-3/43-1/440.753-1/2440.754-1/44-1/4
240.633-1/43-3/480.633-1/2480.634-1/44-1/4
2-1/240.633-1/2480.7544-1/280.754-3/44-3/4
340.633-1/2480.754-1/44-3/480.7555
3-1/280.633-1/2480.754-1/4580.885-1/25-1/2
480.633-1/2480.754-1/2580.885-3/45-3/4
580.753-3/44-1/480.754-3/45-1/481.006-1/26-1/2
680.7544-1/2120.754-3/45-1/2121.006-3/46-3/4
880.754-1/44-3/4120.885-1/26121.137-1/27-3/4
10120.884-1/25161.006-1/46-3/4161.258-1/28-1/2
12120.884-3/45-1/4161.136-3/47-1/4201.258-3/48-3/4
14121.005-1/45-3/4201.1377-1/2201.389-1/49-1/4
16161.005-1/45-3/4201.257-1/28201.501010
18161.135-3/46-1/4241.257-3/48-1/4201.6310-3/410-3/4
20201.136-1/46-3/4241.2588-3/4241.6311-1/411-1/2
24201.256-3/47-1/4241.50910241.881313-1/4

Best quality KS B1503 Flanges, KS B1503  Flanges Price, KS B1503 Nipoflange, KS B1503 Groove Flange, KS B1503 Square Flange, KS B1503 Weldoflange, KS B1503 Flanges Facing Type & Finish, View Specification Of KS B1503 Orifice Flange, KS B1503 langes Raised Face, KS B1503 RTJ Flange, KS B1503 Expander Flanges at Best Price.

KS B1503 Flanges Applications

Australia, Afghanistan, Algeria, Angola, Argentina, Armenia, Azerbaijan, Bahrain, Bangladesh, Benin,
Bhutan, Botswana, Brazil, Brunei, Burkina Faso, Cambodia, Cameroon, Canada, Central Africa Republic,
Chad, Chile, Colombia, Cuba, Cyprus, DRC, Djibouti, Egypt, Equatorial Guinea, Eritrea, Eswatini,
Ethiopia, Fiji, Finland, France, Georgia, Germany, Ghana, Greece, Hungary, Iceland, Indonesia, Iran,
Iraq, Ireland, Israel, Italy, Japan, Jordan, Kazakhstan, Kenya, Kuwait, Kyrgyzstan, Laos, Lebanon,
Lesotho, Liberia, Libya, Lithuania, Madagascar, Malawi, Malaysia, Maldives, Mali, Mexico, Morocco,
Mozambique, Mauritania, Myanmar, Namibia, Nepal, Netherlands, New Zealand, Nigeria, Norway, Oman,
Panama, Peru, Philippines, Poland, Portugal, Palestine, Qatar, Russia, Rwanda, Romania, Saudi Arabia,
Senegal, Sierra Leone, Singapore, Slovakia, Somalia, South Africa, South Korea, South Sudan, Spain,
Sri Lanka, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Tasmania, Thailand, The Gambia,
Timor-Leste, Togo, Tunisia, Turkey, Turkiye, Turkmenistan, Uganda, Uzbekistan, United Arab Emirates (UAE),
United Kingdom (UK), United States (US), Venezuela, Vietnam, Yemen, Zambia, Zimbabwe

Abu Dhabi, Amsterdam, Abuja, Accra, Addis Ababa, Ahmedabad, Algiers, Amman, Ankara, Antananarivo,
Ashgabat, Asmara, Astana, Athens, Baghdad, Baku, Bamako, Bandar Seri Begawan, Bangkok, Bangui,
Banjul, Beirut, Bengaluru, Berlin, Bishkek, Bloemfontein, Bogotá, Bern, Brasília, Bratislava,
Bucharest, Budapest, Buenos Aires, Cairo, Canberra, Cape Town, Caracas, Chennai, Coimbatore, Dakar,
Damascus, Dhaka, Dili, Djibouti city, Dodoma, Doha, Dublin, Dushanbe, Freetown, Gaborone, Ghaziabad,
Guwahati, Hanoi, Harare, Havana, Helsinki, Hobart, Hyderabad, Indore, Jaipur, Jakarta, Jerusalem,
Juba, Jurong East, Kabul, Kampala, Kanpur, Kathmandu, Kigali, Kinshasa, Kochi, Kolkata, Kuala Lumpur,
Kuwait City, Lisbon, Lilongwe, Lima, Lobamba, Lomé, London, Luanda, Lucknow, Lusaka, Malabo, Madrid,
Malé, Mexico City, Manama, Moscow, Manila, Maputo, Maseru, Mbabane, Mogadishu, Monrovia, Mumabi,
Muscat, Nagpur, Nairobi, New Delhi, Niamey, Nicosia, Noida, Nouakchott, N’Djamena, Oslo, Ottawa,
Ouagadougou, Panama City, Paris, Patna, Phnom Penh, Porto-Novo, Pretoria, Pune, Rabat, Reykjavík,
Riyadh, Rome, Sana’a, Santiago, Sri Jayawardenepura Kotte, Stockholm, Seoul, Singapore, Surat,
Suva, Taipei City, Tashkent, Tokyo, Tbilisi, Tehran, Thimphu, Tripoli, Tunis, Vientiane, Vilnius,
Visakhapatnam, Warsaw, Washington D.C., Wellington, Windhoek, Yaoundé, Yerevan, Naypyidaw

KS B1503 Flanges Price

Omaa Metal Sources is KS B1503 Flanges Exporters and Suppliers in the US, UK, South Africa, Saudi Arabia, Singapore, UAE, Oman, South Korea, Turkey, Bahrain, Malaysia, Philippines, Thailand, Norway, Indonesia, Iraq, Yemen, Bangladesh, Nigeria, Egypt, Peru, Ghana, Morocco, Etc.

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