Manufacturer of ASME B16.5 Nipo Flange, Reinforced Nipoflange Dimensions

Nipo Flange Suppliers in India

We as Metalfed Engineering are a prominent manufacturer, exporter, and supplier of Nipoflange, which is comparable to other unmodified alloys in most dry and slightly corrosive environments. It cannot be hardened by heat treatment and can only be hardened by cold working. Stainless Steel Nipoflange offers good oxidation resistance in intermittent service at 760°C and in continuous service at 870°C. However, this is not recommended as it is sensitive to carbide precipitation when used continuously at 425°C – 860°C. These precautions are necessary to prevent cross-contamination of this Carbon Steel Nipoflange with metals that can easily corrode and discolor the surface of the manufactured product. It offers good resistance to slightly corrosive atmospheres, but significantly less. Contact us to get Reinforced Nipoflange Dimensions.
It is very important that oxygen can always circulate freely on all steel surfaces in order for a chromium oxide film to form and always present to protect him. This means, ASME B16.5 Nipo Flange is a non-magnetic metallic iron allotrope containing chromium and nickel, with other elements added for certain grades. It shouldn’t be uncovered to moist and marine atmospheres as it is subject to pitting corrosion and an oxide film tend to form.

Recognized Exporter of Stainless Steel Nipo Flange, EN 1092-2 PN16 Nipo Flange, Class 150 Nipo Flange, ANSI B16.5 Nipo Flange RTJ, ANSI B16.47 Reinforced Nipoflange in all Dimensions.

Duplex Steel Nipoflange has good oxidation resistance in continuous service at 870 degrees C. Work surfaces and tools for this alloy must be thoroughly cleaned before use. Like other common steels, it is subject to stress corrosion cracking in chloride-containing environments from 60 degrees C. Super Duplex Steel Nipoflange offers excellent properties such as toughness, durability, corrosion resistance, etc.

Ready Stockist of A105 Carbon Steel Nipo Flange, Alloy Steel Nipoflange, Raised Face Nipo Flange, Pn16 Nipo Flange, Nipo Flange 150 LBS, Nipo Flange Awwa C207 Class D at Best Prices.

Nipoflange Specifications
Product Name: Nipoflange, Nipo Flange
Size Chart: 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Dimensions: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Pressure Rating ANSI: Class 150 LBS, 300 LBS, 400 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Pressure Calculation in DIN: PN6 PN10 PN16 PN25 PN40 PN64 / 6Bar 10Bar 16Bar 25Bar 40Bar
Coating/Surface Treatment: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Connection Type/Flange Face Type: RF-Rasied Face, FF-Flat Face, LMF-Large Male-Female, LJF-Lap-Joint Face, SMF-Small Male-Female, Small Tongue, Large Tongue & Groove, Groove
Custom Flange/Special Design: As per your drawing
Standards: ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, BS Flanges, ASME Flanges, EN Flanges, DIN Flanges, ASME/ANSI B16.5/16.36/16.47A/16.47B, GOST Flange, MSS SP44, ISO70051, BS1560-3.1, JISB2220, API7S-43, API7S-15, API605, EN1092
Flange Test: Direct-reading Spectrograph, X-ray detector, Hydrostatic testing machine, UI trasonic flaw detector, Magnetic particle detector
Flanges Equipment: Press machine, Pushing Machine, Bending machine, electric bevelling machine, Sand-blasting machine, etc
Manufacturers of: DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638
B.S: BS4504 , BS3293, BS1560, BS10
AS 2129: Table D; Table E; Table H
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA
ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
American standard (ANSI)
German (DIN)
British Standard (BS)
ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
ASTM A182 Threaded Reducing Flange: -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
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Test Certificates: Third Party Inspection Report, 100% Radiography Test Report, Raw Materials Certificate, EN 10204/3.1B, etc.
Material Test Certificates (MTC): As per EN 10204 3.1 and EN 10204 3.2, TC certifying NACE MR0103, NACE MR0175
Uses & Applications: Petrochemicals and acids, Nuclear Power, Heavy oil refineries, Bitumen upgraders, Offshore, Piping Projects etc.
Export Network: Ireland, Oman, Dubai, Indonesia, Egypt, Singapore, Saudi & Arabia, Iran, Ukraine, Canada, USA, Brazil, Spain, Thailand, Korea, India, Peru, etc
Nipoflange Materials and Grades
Duplex Steel Nipoflange: ASTM / ASME A/SA 182 F44, F45, F51, F53, F55, F60, F61
Super Duplex Nipoflange: ASTM / ASME A/SA 182 F44, F45, F51, F53, F55, F60, F61
Stainless Steel Nipoflange: ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L
Nickel Alloys Nipoflange: ASTM SB564, SB160, SB472, SB162 – Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)
Alloys Nipoflange: Alloy 20, Alloy C, Alloy C276, Alloy B2
Carbon Steel Nipoflange: ASTM / ASME A/SA 105 ASTM / ASME A 350, ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52
Copper Alloys Nipoflange: ASTM SB 61, SB62, SB151, SB152 – UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
Low Temperature Steel Nipoflange: ASTM A350 LF2, LF3, LF6
High Yield Nipoflange: ASTM A694 F42, F52, F60, F65, F70
Alloy Steel Nipoflange: ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Titanium Nipoflange: Gr1, Gr2, Gr3, Gr5, Gr7, Gr11
Brass Nipoflange: 2604 / 3602 / H59 / H62 / etc.
Aluminium Nipoflange: 2017 / 5052 / 6063 / 6061 / 7075 etc.
Alloy 20 Nipoflange: ASME SB462 / ASTM B462, Carpenter® 20 Alloy, Alloy 20Cb-3
Nimonic Nipoflange: Nimonic 80A, Nimonic 75, Nimonic 90
254 SMO Nipoflange: ASME SA182 / ASTM A182, SMO 254/6Mo, UNS S31254, DIN 1.4547
Other Nipoflange Material: Tin bronze, Alumunum bronze, Lead bronze
ASME B16.5 Nipoflange Dimensions, Nipoflange Weight & Nipoflange Sizes

 Nipo Flange Dimensions

Nipo Flange Dimensions Branch ½”

RATING

NOMINAL PIPE SIZE FROM 3/4" TO 36"

Bore schedule

B

C

D

E

Weight [kg]

STD

15,8

18,5

0,9

150#

XS

13,8

17,6

88,9

11,2

0,9

160

11,7

11,7

0,9

XXS

6,4

6,4

0,9

Bore schedule

B

C

D

E

Weight [kg]

STD

15,8

18,5

1,2

300#

XS

13,8

17,6

95,3

14,3

1,2

160

11,7

11,7

1,2

XXS

6,4

6,4

1,2

Bore schedule

B

C

D

E

Weight [kg]

STD

15,8

18,5

1,3

600#

XS

13,8

17,6

95,3

14,3

1,3

160

11,7

11,7

1,3

XXS

6,4

6,4

1,3

Bore schedule

B

C

D

E

Weight [kg]

STD

15,8

18,5

2,4

900#

XS

13,8

17,6

120,6

22,4

2,4

160

11,7

11,7

2,4

XXS

6,4

6,4

2,4

Bore schedule

B

C

D

E

Weight [kg]

STD

15,8

18,5

2,4

1500#

XS

13,8

17,6

120,6

22,4

2,4

160

11,7

11,7

2,4

XXS

6,4

6,4

2,4

Bore schedule

B

C

D

E

Weight [kg]

STD

15,8

18,5

3,6

2500#

XS

13,8

17,6

133,4

30,2

3,6

160

11,7

11,7

3,6

XXS

6,4

6,4

3,6

Branch ¾” Nipo Flange Dimensions

RATING

NOMINAL PIPE SIZE FROM 1" TO 36"

Bore schedule

B

C

D

E

Weight [kg]

STD

21

23,8

1,2

150#

XS

18,9

22,8

98,6

12,7

1,2

160

15,6

15,6

1,4

XXS

11,1

11,1

1,5

Bore schedule

B

C

D

E

Weight [kg]

STD

21

23,8

1,7

300#

XS

18,9

22,8

117,4

15,8

1,9

160

15,6

15,6

2

XXS

11,1

11,1

2,1

Bore schedule

B

C

D

E

Weight [kg]

STD

21

23,8

2

600#

XS

18,9

22,8

117,4

15,8

2,1

160

15,6

15,6

2,2

XXS

11,1

11,1

2,2

Bore schedule

B

C

D

E

Weight [kg]

STD

21

23,8

3,1

900#

XS

18,9

22,8

130

25,4

3,2

160

15,6

15,6

3,2

XXS

11,1

11,1

3,3

Bore schedule

B

C

D

E

Weight [kg]

STD

21

23,8

3,1

1500#

XS

18,9

22,8

130

25,4

3,2

160

15,6

15,6

3,2

XXS

11,1

11,1

3,3

Bore schedule

B

C

D

E

Weight [kg]

STD

21

23,8

4,4

2500#

XS

18,9

22,8

139,7

31,8

4,5

160

15,6

15,6

4,5

XXS

11,1

11,1

4,6

Nipo Flange Dimensions Branch 1”

RATING

NOMINAL PIPE SIZE FROM 1.1/2" TO 36"

Bore schedule

B

C

D

E

Weight [kg]

STD

26,6

30

1,7

150#

XS

24,3

28,8

108

14,3

1,7

160

20,7

20,7

2

XXS

15,2

15,2

2,2

Bore schedule

B

C

D

E

Weight [kg]

STD

26,6

30

2,3

300#

XS

24,3

28,8

124

17,6

2,5

160

20,7

20,7

2,6

XXS

15,2

15,2

2,8

Bore schedule

B

C

D

E

Weight [kg]

STD

26,6

30

2,6

600#

XS

24,3

28,8

124

17,6

2,7

160

20,7

20,7

2,8

XXS

15,2

15,2

3

Bore schedule

B

C

D

E

Weight [kg]

STD

26,6

30

4,5

900#

XS

24,3

28,8

149,4

28,5

4,6

160

20,7

20,7

4,7

XXS

15,2

15,2

4,8

Bore schedule

B

C

D

E

Weight [kg]

STD

26,6

30

4,5

1500#

XS

24,3

28,8

149,4

28,5

4,6

160

20,7

20,7

4,7

XXS

15,2

15,2

4,8

Bore schedule

B

C

D

E

Weight [kg]

STD

26,6

30

6,1

2500#

XS

24,3

28,8

158,8

35,1

6,2

160

20,7

20,7

6,2

XXS

15,2

15,2

6,3

Nipo Flange Dimensions Branch 1½”

RATING

NOMINAL PIPE SIZE FROM 2" TO 36"

Bore schedule

B

C

D

E

Weight [kg]

STD

40,9

44,6

3,1

150#

XS

38,1

43,2

127

17,5

3,3

160

34

34

3,5

XXS

28

28

3,8

Bore schedule

B

C

D

E

Weight [kg]

STD

40,9

44,6

4,1

300#

XS

38,1

43,2

155,5

20,6

4,5

160

34

34

4,7

XXS

28

28

5

Bore schedule

B

C

D

E

Weight [kg]

STD

40,9

44,6

4,9

600#

XS

38,1

43,2

155,5

22,4

5

160

34

34

5,2

XXS

28

28

5,5

Bore schedule

B

C

D

E

Weight [kg]

STD

40,9

44,6

7,2

900#

XS

38,1

43,2

177,8

31,8

7,4

160

34

34

7,6

XXS

28

28

7,9

Bore schedule

B

C

D

E

Weight [kg]

STD

40,9

44,6

7,2

1500#

XS

38,1

43,2

177,8

31,8

7,4

160

34

34

7,6

XXS

28

28

7,9

Bore schedule

B

C

D

E

Weight [kg]

STD

40,9

44,6

12

2500#

XS

38,1

43,2

203,2

44,5

12

160

34

34

12,2

XXS

28

28

12,5

Nipo Flange Dimensions Branch 2"

RATING

NOMINAL PIPE SIZE FROM 3" TO 36"

Bore schedule

B

C

D

E

Weight [kg]

STD

52,5

56,4

4,1

150#

XS

49,2

54,8

152,4

19,1

4,8

160

42,8

42,8

5,1

XXS

38,2

38,2

5,5

Bore schedule

B

C

D

E

Weight [kg]

STD

52,5

56,4

5,5

300#

XS

49,2

54,8

165,1

22,4

5,8

160

42,8

42,8

6,1

XXS

38,2

38,2

6,5

Bore schedule

B

C

D

E

Weight [kg]

STD

52,5

56,4

6,2

600#

XS

49,2

54,8

165,1

25,4

6,5

160

42,8

42,8

7

XXS

38,2

38,2

7,2

Bore schedule

B

C

D

E

Weight [kg]

STD

52,5

56,4

13

900#

XS

49,2

54,8

215,9

38,1

13,3

160

42,8

42,8

13,6

XXS

38,2

38,2

13,9

Bore schedule

B

C

D

E

Weight [kg]

STD

52,5

56,4

13

1500#

XS

49,2

54,8

215,9

38,1

13,3

160

42,8

42,8

13,6

XXS

38,2

38,2

13,9

Bore schedule

B

C

D

E

Weight [kg]

STD

52,5

56,4

18,4

2500#

XS

49,2

54,8

235

50,8

18,6

160

42,8

42,8

19

XXS

38,2

38,2

19,3

Nipo Flange Dimensions Branch 3”

RATING

NOMINAL PIPE SIZE FROM 4" TO 36"

Bore schedule

Length

D

E

Weight [kg]

150#

10-STD

115

7,5

XS-80

115

191

23,9

7,5

160-XXS

145

8

Bore schedule

Length

D

E

Weight [kg]

300#

10-STD

125

10

XS-80

125

210

28,5

10

160-XXS

150

11

Bore schedule

Length

D

E

Weight [kg]

600#

10-STD

135

13,5

XS-80

135

210

38,2

13,5

160-XXS

165

14,5

Bore schedule

Length

D

E

Weight [kg]

900#

10-STD

155

17

XS-80

155

241

44,5

17

160-XXS

180

18

Bore schedule

Length

D

E

Weight [kg]

1500#

10-STD

170

25

XS-80

170

267

54,1

25

160-XXS

200

26

Bore schedule

Length

D

E

Weight [kg]

2500#

10-STD

220

45,5

XS-80

220

305

72,9

45,5

160-XXS

250

51

Nipo Flange Dimensions Branch 4″

RATING

NOMINAL PIPE SIZE FROM 5" TO 36"

Bore schedule

Length

D

E

Weight [kg]

150#

10-STD

130

11,5

XS-80

130

229

23,9

11,5

160-XXS

160

13

Bore schedule

Length

D

E

Weight [kg]

300#

10-STD

140

16

XS-80

140

254

31,8

16

160-XXS

170

17

Bore schedule

Length

D

E

Weight [kg]

600#

10-STD

160

24

XS-80

160

273

44,5

24

160-XXS

195

26

Bore schedule

Length

D

E

Weight [kg]

900#

10-STD

170

28

XS-80

170

292

50,8

28

160-XXS

205

29,5

Bore schedule

Length

D

E

Weight [kg]

1500#

10-STD

180

38

XS-80

180

311

60,2

38

160-XXS

215

40

Bore schedule

Length

D

E

Weight [kg]

2500#

10-STD

250

70,5

XS-80

250

356

82,4

70,5

160-XXS

281

72

Nipo Flange Dimensions Branch 6″

RATING

NOMINAL PIPE SIZE FROM 8" TO 36"

Bore schedule

Length

D

E

Weight [kg]

150#

10-STD

150

23,5

XS-80

170

279

25,4

25

160-XXS

195

27

Bore schedule

Length

D

E

Weight [kg]

300#

10-STD

160

36,6

XS-80

175

318

36,6

37,5

160-XXS

205

39

Bore schedule

Length

D

E

Weight [kg]

600#

10-STD

185

49,5

XS-80

200

356

54,1

51

160-XXS

230

53,2

Bore schedule

Length

D

E

Weight [kg]

900#

10-STD

210

62,5

XS-80

225

381

62

64,3

160-XXS

250

66

Bore schedule

Length

D

E

Weight [kg]

1500#

10-STD

240

87,5

XS-80

255

394

88,9

89

160-XXS

285

91,2

Bore schedule

Length

D

E

Weight [kg]

2500#

10-STD

340

186

XS-80

360

483

114,3

189

160-XXS

385

192,5

ASME B16.5 Nipoflanges Types
  • B16.5 Nipoflanges
  • Nipo Flange Class 900
  • Nipo Flange Flat Face
  • Nipo Flange Pn16
  • Kf Nipo Flange
  • Nipo Flange Pn 64
  • Nipoflange Ansi B16.5 150
  • Nipo Flange Class 2500
  • Nipo Flange Slip On
  • Nipo Flange Din 2527
  • Nipo Flange Weight 150# 
  • Nipo Flange Din 2576
  • Nipo Flange With 1/2 Npt
  • Nipo Flange Class 150
  • Nipoflange Threaded
  • Nipo Flange Pn10
  • Nipoflange B16.47
  • Nipo Flange Rtj
  • Reinforced Nipoflange
  • Nipo Flange Class 1500
  • Nipo Flange Npt
  • Nipo Flange Dn150 Pn16
  • Nipo Flange Jis 5k
  • Nipo Flange Din 2633
  • Nipoflange Pn40
  • Nipo Flange Class 300
  • Nipo Flange Pn 160
  • Nipo Flange Class 600
  • Nipoflange Rtj 1500
  • Nipo Flange Asme B16.5 Class 300
  • Nipo Flange Ring Type Joint
  • Nipoflange Jis 10k
  • Nipo Flange With Threaded Hole
  • Nipo Flange Din En 1092-1
Nipoflange Applications & Industries

We are well-known prestigious Manufacturers, Exporters, and Suppliers of high quality ASME B16.5 Nipoflange. We supply ASME B16.47 Nipo flange to customers in various industries including chemical, pharmaceutical, petrochemical, power, engineering and various other industrial applications. Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, Third Party Inspection Report and 100% Radiography Test Report.

Ready Stock of Nipoflange Export to

AfricaAlgeria, Angola, Benin, Botswana, Burkina Faso, Burundi, Cabo Verde, Cameroon, Central African Republic (CAR), Chad, Comoros, The Democratic Republic of the Congo, Republic of the Congo, Cote d’Ivoire, Djibouti, Egypt, Equatorial Guinea, Eritrea, Ethiopia, Gabon, Gambia, Ghana, Guinea, Guinea-Bissau, Kenya, Lesotho, Liberia, Libya, Madagascar, Malawi, Mali, Mauritania, Mauritius, Morocco, Mozambique, Namibia, Niger, Nigeria, Rwanda, Sao Tome and Principe, Senegal, Seychelles, Sierra Leone, Somalia, South Africa, South Sudan, Sudan, Swaziland, Tanzania, Togo, Tunisia, Uganda, Zambia, Zimbabwe

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Please send us the complete details of SS Nipoflange requirement. We offer ASME B16.5 Nipoflange, and A105 Nipo Flanges which are accurately designed to provide satisfaction to our customers. We are assisted by a team of skilled professionals, who support us in all our career activities right from a realization of raw material to testing and final dispatch of these  Class 150#, 300#, 400#, 600#, 900#, 1500#, 2500#, Nipoflange at our valuable customers end. Buy Nipoflange at a cheap price from us.

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