JIS B2220 Flanges Manufacturer & Supplier

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JIS B2220 Flanges

India’s Leading ASTM A350 LF2 5K JIS B2220 Lapped Joint Flanges, 20K JIS B2220 Pipe Flange, JIS B2220 Blind Flanges, SS 20K JIS B2220 Flanges, Inconel 200 JIS B2220 Flange, Manufacturer & Supplier in India.

Kanak Steel & Engg Co. is a known manufacturing and distributing unit of JIS B2220 Flanges, which are noticeably preferred within the enterprise for its thermal resistant in nature.

Additions of manganese and iron in flanges make it greater proof against erosion and corrosion to a point and via barely better-great of efficiency level, as a result making it suitable for greater tough functions. Toughness and High ductility makes flanges a broadly held grade for architectural, business and marine uses. The hovering oxidation resistance of flanges is important in steam and wet air. Above all, the corrosion resistance of Alloy 20 JIS B2220 Flanges is in particular more suitable in polluted seawater and hovering-speed waters. It covers small however vast accompaniments of manganese and iron to enhance general efficiency corrosion resistance.

It has a few super functions including Sturdy however easy design, 100% leak evidence, Short length – much less area required, Lightweight, etc. It additionally gives Lower strain drop throughout the valve, Low opening & remaining pressures, Efficient float characteristics, and greater. It Can be hooked up horizontally & vertically, Highly economical, Epoxy coating over the complete surface, Wide variety of materials, temperature & strain ratings. Titanium Alloy JIS B2220 Flanges additionally has a few different brilliant functions to provide our customers including Perfectly laid, Highly malleable, Longer shelf life, Dependable, Economical rate, Rust evidence and greater.

It gives some of the greatest functions including robust build, rust free, seamless finish, no extra impurity, ideal composition, confident life, efficaciously delivered, durable, affordable and greater. Used extraordinarily in a wide-ranging of business functions, they’re extraordinarily much-famous and cherished. Nurturing and nourishing the roots of our company, we present flanges which might be appreciably utilized in construction, engineering and automobile industries. The inputs used within the fabrication of Copper Nickel JIS B2220 Flanges are crafted from greatest experts from the enterprise after sternly inspecting their great and durability. Along with this, their cheap prices and transport well timed at the side of our functionality to satisfy with their big orders have attained us big popularity all around the country.

Largest Manufacturer & Supplier of SS 5K/10K JIS B2220 Spades Ring Spacers Flanges, Duplex steel 2205 JIS B2220 Ring Type Joint Flanges, JIS B2220 Carbon steel 10K BLRF Flange, JIS B2220 Flange, JIS B2220 Plate Flanges Dimensions Supplier in Mumbai.

Specification Of JIS B2220 Flanges

Specifications JIS B2220 Flanges
JIS Flange Standard JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Specialized manufacturer of DIN 2566 en 1092 1
Pn16 Flange
DIN 2566 pn16
Rtj Flange
JIS Sorf Flange
JIS Table Flanges
DIN 2566 pn10
JIS Large Diameter Flange
JIS Threaded Flanges
JIS Blind Flanges
JIS Plate Flanges
JIS Weld Neck Flanges
JIS Loose Flanges
JIS Orifice Flanges
JIS Slip-On Flanges
JIS Lap Joint Flanges
JIS Socketweld Flanges
JIS AS 4087 Water Flanges
Main Types Forged / Threaded / Screwed / Plate
Flange Supporting material Gasket, Ring Joint, Flange Bolts
Production technique Forged, Heat treated and machined
Special design As per your drawing

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

JIS Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange

Test Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector
Equipment Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc
Origin West Europe /Indian / USA / Japan / Korean
Key markets and industries for JIS Flange Nuclear power (mostly seamless).
Heavy oil refineries.
Bitumen upgraders.
Petrochemicals and acids.
Export to Indonesia, Ireland, Ukraine, Singapore,Saudi Arabia,Canada, Peru, Dubai, Brazil, Iran, Korea, USA, India, Egypt, Thailand, Spain, Oman etc
JIS Flanges Application To Connect Pipe & Tubes in Power, Petroleum,Construction, Chemical, Gas, Shipbuilding,Metallurgy, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Dimension of JIS B2220 5K Flange

JIS 5K Flange LTB Drilling Data
Normal Pipe Sizes (NPS) O.D. Flanges Flanges Thickness BLRF Thickness Length Of
Bossed
SOH.SW LI
Length Of Weld Neck Daimeter Of
Pitch Circle
Bolt Holes
Number
Daimeter Of
Bolt Holes
Millimeter Inches C T T1 L L1 PCD # H
10 3/8 75 9 9 13 24 55 4 12
15 1/2 80 9 9 13 25 60 4 12
20 3/4 85 10 10 15 28 65 4 12
25 1 95 10 10 17 30 75 4 12
32 1 1/4 115 12 12 19 33 90 4 15
40 2 1/2 120 12 12 20 34 95 4 15
50 2 130 14 14 24 36 105 4 15
65 2 1/2 155 14 14 27 39 130 4 15
80 3 180 14 14 30 41 145 4 19
90 3 1/2 190 14 14 N/A 41 155 4 19
100 4 200 16 16 36 41 165 8 19
125 5 235 16 16 40 43 200 8 19
150 6 265 18 18 40 49 230 8 19
175 7 300 18 18 N/A 49 260 8 23
200 8 320 20 20 N/A 53 280 8 23
225 9 345 20 20 N/A 54 305 12 23
250 10 385 22 22 N/A 61 345 12 23
300 12 430 22 22 N/A 62 390 12 23
350 14 480 24 24 N/A 73 435 12 25
400 16 540 24 24 N/A 76 495 16 25
450 18 605 24 24 40 79 555 16 25
500 20 655 24 24 40 79 605 20 25
550 22 720 26 26 42 81 665 20 27
600 24 770 26 26 44 81 715 20 27
650 26 825 26 28 48 85 770 24 27
700 28 875 26 30 48 94 820 24 27
750 30 945 28 32 52 100 880 24 33
800 32 995 28 34 52 100 930 24 33
850 34 1045 28 36 54 108 980 24 33
900 36 1095 30 36 56 108 1030 24 33
1000 40 1195 32 40 60 116 1130 28 33

Dimensions of JIS B2220 10K Flange

JIS 10K Flange LTB Drilling Data
Normal Pipe Sizes (NPS) O.D. Flanges Flanges Thickness BLRF Thickness Length Of
Bossed
SOH.SW LI
Length Of Weld Neck Daimeter Of
Pitch Circle
Bolt Holes
Number
Daimeter Of
Bolt Holes
Millimeter Inches C T T1 L L1 PCD # H
10 3/8 90 12 12 16 29 65 4 15
15 1/2 95 12 12 16 31 70 4 15
20 3/4 100 14 14 20 32 75 4 15
25 1 125 14 14 20 36 90 4 19
32 1 1/4 135 16 16 22 38 100 4 19
40 2 1/2 140 16 16 24 38 105 4 19
50 2 155 16 16 24 40 120 4 19
65 2 1/2 175 18 18 27 44 140 4 19
80 3 185 18 18 30 45 150 8 19
90 3 1/2 195 18 18 N/A 45 160 8 19
100 4 210 18 18 36 45 175 8 19
125 5 250 20 20 40 47 210 8 23
150 6 280 22 22 40 53 240 8 23
175 7 305 22 22 N/A 55 265 12 23
200 8 330 22 22 N/A 58 290 12 23
225 9 350 22 22 N/A 58 310 12 23
250 10 400 24 24 36 65 355 12 25
300 12 445 24 24 38 68 400 16 25
350 14 490 26 26 42 79 445 16 25
400 16 560 28 28 44 85 510 16 27
450 18 620 30 30 48 90 565 20 27
500 20 675 30 30 48 99 620 20 27
550 22 745 32 34 52 111 680 20 33
600 24 795 32 36 52 112 730 24 33
650 26 845 34 38 56 116 780 24 33
700 28 905 34 40 58 132 840 24 33
750 30 970 36 44 62 139 900 24 33
800 32 1020 36 46 64 139 950 28 33
850 34 1070 36 48 66 139 1000 28 33
900 36 1120 38 50 70 140 1050 28 33
1000 40 1235 40 56 74 151 1160 28 39

Dimensions of JIS B2220 16k Flanges

JIS 16K Flange LTB Drilling Data
Normal Pipe Sizes (NPS) O.D. Flanges Flanges Thickness BLRF Thickness Length Of
Bossed
SOH.SW LI
Length Of Weld Neck Daimeter Of
Pitch Circle
Bolt Holes
Number
Daimeter Of
Bolt Holes
Millimeter Inches C T T1 L L1 PCD # H
10 3/8 90 12 12 16 31 65 4 15
15 1/2 95 12 12 16 32 70 4 15
20 3/4 100 14 14 20 34 75 4 15
25 1 125 14 14 20 36 90 4 19
32 1 1/4 135 16 16 22 39 100 4 19
40 2 1/2 140 16 16 24 39 105 4 19
50 2 155 16 16 24 40 120 8 19
65 2 1/2 175 18 18 26 46 140 8 19
80 3 200 20 20 28 49 160 8 23
90 3 1/2 210 20 20 30 50 170 8 23
100 4 225 22 22 34 56 185 8 23
125 5 270 22 22 34 60 225 8 25
150 6 305 24 24 38 79 260 12 25
200 8 350 26 26 40 73 305 12 25
250 10 430 28 28 44 81 380 12 27
300 12 480 30 30 48 88 430 16 27
350 14 540 34 34 52 104 480 16 33
400 16 605 38 38 60 115 540 16 33
450 18 675 40 40 64 126 605 20 33
500 20 730 42 42 68 128 660 20 33
550 22 795 44 44 70 135 720 20 39
600 24 845 46 46 74 141 770 24 39
650 26 895 48 N/A 77 N/A 820 24 39
700 28 960 50 N/A 80 N/A 875 24 42
750 30 1020 52 N/A 83 N/A 935 24 42
800 32 1085 54 N/A 86 N/A 990 24 48
850 34 1135 56 N/A 89 N/A 1040 24 48
900 36 1185 58 N/A 93 N/A 1090 28 48
1000 40 1320 62 N/A 99 N/A 1210 28 56

Dimension of JIS B2220 20K Flanges

JIS 20K Flange LTB Drilling Data
Normal Pipe Sizes (NPS) O.D. Flanges Flanges Thickness BLRF Thickness Length Of
Bossed
SOH.SW LI
Length Of Weld Neck Daimeter Of
Pitch Circle
Bolt Holes
Number
Daimeter Of
Bolt Holes
Millimeter Inches C T T1 L L1 PCD # H
10 3/8 90 14 14 20 33 65 4 15
15 1/2 95 14 14 20 34 70 4 15
20 3/4 100 16 16 22 36 75 4 15
25 1 125 16 16 24 38 90 4 19
32 1 1/4 135 18 18 26 41 100 4 19
40 2 1/2 140 18 18 26 41 105 4 19
50 2 155 18 18 26 42 120 8 19
65 2 1/2 175 20 20 30 48 140 8 19
80 3 200 22 22 34 51 160 8 23
90 3 1/2 210 24 24 36 54 170 8 23
100 4 225 24 24 36 58 185 8 23
125 5 270 26 26 40 64 225 8 25
150 6 305 28 28 42 73 260 12 25
200 8 350 30 30 46 77 305 12 25
250 10 430 34 34 52 87 380 12 27
300 12 480 36 36 56 94 430 16 27
350 14 540 40 40 62 110 480 16 33
400 16 605 46 46 70 123 540 16 33
450 18 675 48 48 78 134 605 20 33
500 20 730 50 50 84 136 660 20 33
550 22 795 52 52 90 143 720 20 39
600 24 845 54 56 96 149 770 24 39

JIS B2220 30K Flanges Dimensions

JIS 30K Flange LTB Drilling Data
Normal Pipe Sizes (NPS) O.D. Flanges Flanges Thickness BLRF Thickness Length Of
Bossed
SOH.SW LI
Length Of Weld Neck Daimeter Of
Pitch Circle
Bolt Holes
Number
Daimeter Of
Bolt Holes
Millimeter Inches C T T1 L L1 PCD # H
10 3/8 110 16 16 24 N/A 75 4 19
15 1/2 115 18 18 26 45 80 4 19
20 3/4 120 18 18 28 45 85 4 19
25 1 130 20 20 30 48 95 4 19
32 1 1/4 140 22 22 32 52 105 4 19
40 2 1/2 160 22 22 34 54 120 4 23
50 2 165 22 22 36 57 130 8 19
65 2 1/2 200 26 26 40 69 160 8 23
80 3 210 28 28 44 73 170 8 23
90 3 1/2 230 30 30 46 74 185 8 25
100 4 240 32 32 48 76 195 8 25
125 5 275 36 36 54 86 230 8 25
150 6 325 38 38 58 95 275 12 27
200 8 370 42 42 64 102 320 12 27
250 10 450 48 48 72 118 390 12 33
300 12 515 52 52 78 127 450 16 33
350 14 560 54 54 84 134 495 16 33
400 16 630 60 60 92 149 560 16 39

Dimensions of JIS B2220 30K Slip On Flange

Nominal Diameter of Flanges Outside Diameter of Flanges D Flange Sectional Dimensions Reference
Diameter Of Bolt Circle C Diameter Of raised Face g Inside Diameter (I.D.) Of Flange do Outside Diameter (O.D.) of Steel pipe t T Diameter of Hub Radius r f D No. of Bolt Holes Holes Diameter H Nominal Bolts Sizes S1 M S2 N L
a b
10 110 75 52 17.8 17.3 16 24 30 34 4 1 4 19 M16
15 115 80 55 22.2 21.7 18 26 36 40 5 1 4 19 M16 31 4 40 5
20 120 85 60 27.7 27.2 18 28 42 46 5 1 4 19 M16 37 5 44 5
25 130 95 70 34.5 34 20 30 50 54 5 1 4 19 M16 55 6 52 5
32 140 105 80 43.2 42.7 22 32 60 64 6 2 4 19 M16 52 6 60 5
40 160 120 90 49.1 48.6 22 34 66 70 6 2 4 23 M20 58 6 66 5
50 165 130 105 61.1 60.5 22 36 82 86 6 2 8 19 M16 70 6.5 78 5
65 200 160 130 77.1 76.3 26 40 102 106 8 2 65.9 8 23 M20 96 9.5 94 5 6
80 210 170 140 90 89.1 28 44 115 21 8 2 78.1 8 23 M20 109 9.5 6
-90 230 185 150 102.6 101.6 30 46 128 134 8 2 90.2 8 25 M22 122 9.5 6
100 240 195 160 115.4 114.3 32 48 141 147 8 2 102.3 8 25 M22 135 9.5 6
125 275 230 195 141.2 139.8 36 54 166 172 8 2 126.6 8 25 M22 160 9.5 6
150 325 275 235 166.6 165.2 38 58 196 204 8 2 151 12 27 M24 186 9.5 6
200 370 320 280 218 216.3 42 64 248 256 8 2 199.9 12 27 M24 237 9.5 6
250 450 390 345 269.5 267.4 48 72 306 314 10 2 248.8 12 22 M30 290 10 6
300 515 450 405 321 318.5 52 78 360 370 10 3 297.9 16 33 M30 345 12 6
350 560 495 450 358.1 355.6 54 84 402 412 12 3 333.4 16 33 M30 383 13 6
400 630 560 510 409 406.4 60 92 456 468 15 3 381 16 39 M36 435 14 7

JIS B2220 Blind Flanges Size Chart

Flange Size d D C Bolts Number h t
010 – 3/8″ 17.8 millimeter 75 millimeter 55 millimeter 4 12 millimeter 9 millimeter
015 – 1/2″ 22.2 mm 80 mm 60 mm 4 12 mm 9 mm
020 – 3/4″ 27.7 mm 85 mm 65 mm 4 12 mm 10 mm
025 – 1″ 34.5 mm 95 mm 75 mm 4 12 mm 10 mm
032 – 1-1/4″ 43.2 mm 115 mm 90 mm 4 15 mm 12 mm
040 – 1-1/2″ 49.1 mm 120 mm 95 mm 4 15 mm 12 mm
050 – 2″ 61.1 mm 130 mm 105 mm 4 15 mm 14 mm
065 – 2-1/2″ 77.1 mm 155 mm 130 mm 4 15 mm 14 mm
080 – 3″ 90.0 mm 180 mm 145 mm 4 19 mm 14 mm
090 – 3-1/2″ 102.6 mm 190 mm 155 mm 4 19 mm 14 mm
100 – 4″ 115.4 mm 200 mm 165 mm 8 19 mm 16 mm
125 – 5″ 141.2 mm 235 mm 200 mm 8 19 mm 16 mm
150 – 6″ 166.6 mm 265 mm 230 mm 8 19 mm 18 mm
175 – 7″ 192.1 mm 300 mm 260 mm 8 23 mm 18 mm
200 – 8″ 218.0 mm 320 mm 280 mm 8 23 mm 20 mm
250 – 10″ 269.5 mm 385 mm 345 mm 12 23 mm 22 mm
300 – 12″ 321.0 mm 430 mm 390 mm 12 23 mm 22 mm
350 – 14″ 358.1 mm 480 mm 435 mm 12 25 mm 24 mm
400 – 16″ 409.0 mm 540 mm 495 mm 16 25 mm 24 mm
450 – 18″ 460 mm 605 mm 555 mm 16 25 mm 24 mm
500 – 20″ 511.0 mm 655 mm 605 mm 20 25 mm 24 mm
550 – 22″ 562.0 mm 720 mm 665 mm 20 27 mm 26 mm
600 – 24″ 613.0 mm 770 mm 715 mm 20 27 mm 26 mm
650 – 26″ 664.0 mm 825 mm 770 mm 24 27 mm 26 mm
700 – 28″ 715 mm 875 mm 820 mm 24 27 mm 26 mm

Dimensions of JIS B2220 30k Weld Neck Flanges

NPS Outside Diameter (O.D.) of Flange D Flange Sectional Dimensions Nominal Bolts Sizes
Bolt Circle Diameter C Diameter of Raised Face (RF) g Outside Diameter (O.D.) of Steel Pipe T b a R t d Radius r s f No. of Bolt Holes Diameter of Hole h
15 115 80 55 21.7 45 40 22 20 18 15.8 6 3.1 1 4 19 M16
20 120 85 60 27.2 45 44 27.5 20 18 21.1 6 3.2 1 4 19 M16
25 130 95 70 34 48 52 34.4 20 20 26.8 6 3.8 1 4 19 M16
32 140 105 80 42.7 52 62 43.1 30 22 35.1 6 4 2 4 19 M16
40 160 120 90 48.6 54 70 49.1 30 22 40.7 6 4.2 2 4 23 M20
50 165 130 105 60.5 57 84 61 30 22 52.2 8 4.4 2 8 19 M16
65 200 160 130 76.3 69 105 76.9 30 26 65.3 8 5.8 2 8 23 M20
80 210 170 140 89.1 73 118 89.7 30 28 76.4 8 6.1 2 8 23 M20
90 230 185 150 101.6 74 130 102 30 30 89.5 8 6.4 2 8 25 M22
100 240 195 160 114.3 76 142 115 30 32 101.5 8 6.8 2 8 25 M22
125 275 230 195 139.8 86 172 141 50 36 125.7 10 7.5 2 8 25 M22
150 325 275 235 165.2 95 202 166 50 38 150 10 8.1 2 12 27 M24
200 370 320 280 216.3 102 254 218 50 42 198.7 10 9.4 2 12 27 M24
250 450 390 345 267.4 118 312 269 50 48 247.5 12 10.6 2 12 33 M30 3
300 515 450 405 318.5 127 366 320 50 52 296.4 15 11.8 3 16 33 M30 3
350 560 495 450 355.6 134 406 357 80 54 331.8 15 12.7 3 16 33 M30 3
400 630 560 510 406.4 149 462 408 80 60 379.1 20 14.6 3 16 39 M36 3

JIS B2220 Flanges Material

Carbon Steel JIS B2220 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 JIS B2220 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 JIS B2220 Flanges ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91
Titanium JIS B2220 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 JIS B2220 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 JIS B2220 Flanges ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Brass JIS B2220 Flanges 3602 / 2604 / H59 / H62 / etc.
Inconel JIS B2220 Flanges ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 JIS B2220 Flanges
Hastelloy JIS B2220 Flanges ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges
Monel JIS B2220 Flanges ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Alloy 20 JIS B2220 Flanges ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Aluminium JIS B2220 Flanges 5052 /6061/ 6063 / 2017 / 7075 / etc.
Nickel JIS B2220 Flanges ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Duplex JIS B2220 Flanges S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex JIS B2220 Flanges S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy JIS B2220 Flanges ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges
254 Smo JIS B2220 Flanges ASTM A182 / ASME SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547
Nimonic JIS B2220 Flanges Nimonic 75, Nimonic 80A, Nimonic 90
Other JIS B2220 Flanges material Tin bronze, Alumunum bronze, Lead bronze

Types of JIS B2220 Flanges We Supply

Stainless Steel JIS B2220 Threaded Flanges JIS B2220 Flanges Supplier
Super Duplex JIS B2220 Flange Dimensions Duplex Steel JIS B2220 Weldo / Nipo Flanges
Monel 400 JIS B2220 Flanges UNS K41545 JIS B2220 Weld Neck Flanges Series A or B
Stainless Steel JIS B2220 Forged Flanges Nickel Alloy 200 JIS B2220 Blind Flanges
UNS C70600 JIS B2220 SORF Flanges SS JIS B2220 Groove & Tongue Flanges
Wrought Austenitic Stainless Steel JIS B2220 Flanges Duplex steel 2205 JIS B2220 Ring Type Joint Flanges