We are Supplier & manufacture customized KOREAN FLANGES, Copper korean Flanges, Hastelloy korean Flanges per customers’ specifications

Standard Specification For Korean standard flange

korean Flanges Size Chart 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
korean Flanges Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
korean Flanges Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
korean Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of korean Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2″) to 200 NB (8″)
Equal and Reducing Configurations

Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
korean : -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

korean Flanges Uses & application
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Export to Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Material of Korean Standard Flange

Carbon Steel korean Flanges ASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80)
Stainless Steel korean Flanges ASTM/ASME A/SA182 F304, F304L, F316, F316L, ASTM/ASME A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409
Alloy Steel korean Flanges ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91
Titanium korean 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 korean Flanges T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, 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
Copper Nickel korean Flanges ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Brass korean Flanges 3602 / 2604 / H59 / H62 / etc.
Inconel korean Flanges ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 korean
Hastelloy korean Flanges ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges
Monel korean Flanges ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Alloy 20 korean Flanges ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Aluminium korean Flanges 5052 /6061/ 6063 / 2017 / 7075 / etc.
Nickel korean Flanges ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Duplex korean Flanges S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex korean Flanges S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy korean Flanges ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges
254 Smo korean Flanges ASTM A182 / ASME SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547
Nimonic korean Flanges Nimonic 75, Nimonic 80A, Nimonic 90
Other korean Flanges material Tin bronze, Alumunum bronze, Lead bronze

Dimensions of Korean Standard Flange

KS B 1503 5K Flange
KS B 1503 10K Flange
KS B 1503 16K Flange
KS B 1503 20K Flange
KS B 1503 30K Flange
KS B 1503 40K Flange
KS D 4308 Flange
KS D 3578 Flange
KS B 2332 & 2333 Flange
KS B 6216 Flange
DIN 6 BAR Flange
DIN 10 BAR Flange
DIN 16 BAR Flange
DIN 25 BAR Flange
DIN 40 BAR Flange
ANSI CL 150-300 Flange
ANSI CL 400-600 Flange
ANSI CL 900 Flange
ANSI CL 1500-2500 Flange
JIS – KS Material Specifications

Weight Chart Of Korean Flange

NPS
(Inches)
DN
(mm)
FLANGE OD
A MM
FLANGE THICKNESS D
MM
SLIP ON FLANGE WEIGHT (KGS) WELD NECK FLANGE WEIGHT (KGS) BLIND FLANGE WEIGHT (KGS)
1/ 2 15 88.9 11.2 0.4 0.5 0.4
3/ 4 20 98.6 12.7 0.6 0.7 0.6
1 25 108 14.2 0.8 1 0.9
1 1/ 4 32 117.3 15.7 1 1.3 1.2
1 1/ 2 40 127 17.5 1.3 1.7 1.5
2 50 152.4 19.1 2.1 2.6 2.4
2 1/ 2 65 177.8 22.4 3.3 4.1 3.9
3 80 190.5 23.9 3.9 4.9 4.9
3 1/ 2 90 215.9 23.9 4.8 6.1 6.2
4 100 228.6 23.9 5.3 6.8 7.0
5 125 254 23.9 6.1 8.6 8.6
6 150 279.4 25.4 7.5 10.6 11.3
8 200 342.9 28.4 12.1 17.6 19.6
10 250 406.4 30.2 16.5 24 28.6
12 300 482.6 31.8 26.2 36.5 43.2
14 350 533.4 35.1 34.6 48.4 58.1
16 400 596.9 36.6 44.8 60.6 76.1
18 450 635 39.6 48.9 68.3 93.7
20 500 698.5 42.9 61.9 84.5 122.0
24 600 812.8 47.8 86.9 115 185.0
Korean Threaded Reducing Flanges
Korean Reducing Flanges
Korean Wnrf Flanges
ASME Korean Reducing Flanges
Korean Split Flanges
Korean Reducing Flange
Korean Turbo Flanges
Korean Forged Flanges
Korean Vacuum Flanges
Korean Reducing Flange
Korean Reducing Flanges
Korean Forged Flange
Korean Split Flanges
ASME Korean Blind Flanges
Korean Slip-On Pipe Flanges
Korean Blind Flange
Korean Square Flanges
Korean Ansi Flanges
Ansi 150 Korean Flanges
Korean JIS BLRF Flanges
Korean Blank Flanges
Korean Orifice Flanges
Korean Bsp Flanges
ASME Korean Orifice Flanges
Korean Companion Flanges
Korean Orifice Flanges
Korean Class 150 Flanges
Korean Duct Flanges
Korean Cover Flanges
Korean Orifice Flanges
Custom Korean Flanges
Korean Socket weld Flanges
Class 600 Korean Flanges
ASME Korean Socket weld Flanges
Korean Din Flanges
Korean Socket weld Flanges
Large Diameter Korean Flanges
Korean SWRF Flanges
Table E Korean Flanges
ASME B16.5 Korean Socket weld Flanges
Korean Floor Flanges
Korean Threaded Flanges
Korean Forged Flanges
ASME Korean Threaded Flanges
Gaskets For Korean Flanges
Korean Threaded Flanges
Korean Handrail Flanges
Korean Manifold Flanges
High Pressure Korean Flanges
Korean Threaded Flanges
Korean Lap Joint Flanges
Korean Threaded Flanges
Korean Long Weld Neck Flanges
Korean Long weld Neck Flanges
Korean Pipe Flanges
Korean Raised Face Slip On Flanges
Korean Exhaust Flanges
ASME Korean Slip On Plate Flanges
Korean Header Flanges
Korean Slip On Flanges
Korean Plate Flanges
Korean Pipe Flanges
Korean Backing Flanges
Korean Exhaust Flanges
Korean Tube Flanges
ASME Korean Header Flanges
Korean Metric Flanges
ASME Korean Long weld Neck Flanges
Korean Muffler Flanges
Korean Long weld Neck Flanges
Korean Pump Flanges
Korean Orifice Flanges
Korean Pressed Flanges
Korean Ring Type Joint Flanges
Korean Puddle Flanges
Korean Ring Type Joint Flange
Korean Pad Flanges
Korean RTJ Flanges
Korean Reducing Flanges
Korean RTJ Flanges
Korean Raised Face Flanges
Korean RTJ Flanges
Korean Ring Flanges
Korean RTJ Flanges
Korean Stub End Flanges
Korean Raised Face Weld Neck Flanges
Korean Shower Rod Flanges
Korean Sae Flanges
Korean Slip On Flanges
Korean Weld Neck Flange
Korean Screwed Flanges
Korean Clad Flanges
Korean Socket Weld Flanges
Korean WNRF Flange
DIN 16 BAR Flange
DIN 25 BAR Flange
JIS – KS Material Specifications
ANSI CL 1500-2500 Flange
DIN 40 BAR Flange
ANSI CL 900 Flange
ANSI CL 400-600 Flange
ANSI CL 150-300 Flange
DIN 6 BAR Flange
DIN 10 BAR Flange
KS B 2332 & 2333 Flange
KS B 6216 Flange
KS D 4308 Flange
KS D 3578 Flange
KS B 1503 30K Flange
KS B 1503 40K Flange
KS B 1503 16K Flange
KS B 1503 20K Flange
KS B 1503 5K Flange
KS B 1503 10K Flange
Korean Sbc Header Flanges
Korean Raised Face Blind Flanges