RTJ Flanges Supplier

RTJ Pipe Flange, ANSI B16.5 RTJ Flange, ASME B16.47 Series A RTJ Flange, ASME B16.5 RTJ Flanges, RTJ Flange Manufacturer In Mumbai, India.

Nextgen Steel & Alloys is the preeminent producer and supplier of a variety of industrially useful Flange products. We make these products that are suitable for application due to its excellent quality and  functional properties. More specifically, we design and develop a variety of RTJ Flanges analyzing the requirement of our esteemed clients. To produce these Flanges, we use conveniently upgraded production machinery and the latest testing tools. In addition to that, tools and machines we ensure to help available nationwide and worldwide product quality measures and industry norms. Moreover, we have a professional team to ensure the product production with desired standards and specifications. To ensure product quality, we have hired quality professionals who look at the product at all stages of its formation.

RTJ-FLANGES

Alloy Steel RTJ Flange, Carbon Steel RTJ Flange, Class 600 RTJ Flanges Exporter, Class 300 RTJ Flanges, Nickel Alloy RTJ Flange, Duplex Steel Ring Type Joint Flange, Class 150 RTJ Flanges, Stainless Steel RTJ Flanges, RTJ Flanges Supplier In India.

The Ring Type Joint  Flanges (RTJ) are primarily applicable in high pressure or high-temperature settings (above 427°C). These flanges have grooves cut into their faces, which steel ring gaskets. The bolts, if tightened, get compressed with the gasket between these flanges seal into the slots or Coining the gasket. This makes intimate contact inside the grooves, creating a metal-to-metal seal. RTJ flange is designed with raised face with a ring groove machined into it (the raised face does not serve any part of the sealing). Although these RTJ flanges get sealed with ring gaskets, the raised faces of the connected and tightened flanges may contact each other. The compressed gasket will not bear extra load beyond the bolt tension and vibration. Thus, movement cannot further crush the gasket and lessen the connecting stress.

The quality control team at Nextgen Steel & Alloys also effectively gives their participation to control the quality of Flange products. Along with this, they share valuable insights and information to ensure better quality products within standards. We manufacture these Flanges by considering various industry conditions and operational setup.

Standard Specifications for RTJ Flanges

RTJ Flanges Dimensions

ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

RTJ Flanges Standard

ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

RTJ Flanges Size

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

RTJ Flanges Class / Pressure

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

Pressure Calculation in DIN

6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64

RTJ Flange Face Type

Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

RTJ Flanges Materials and Grade :

Stainless Steel RTJ Flanges :
ASTM A182, F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L, SMO 254

Duplex & Super Duplex Steel RTJ Flanges :
ASTM / ASME A/SA 182 F44, F45, F51, F53, F55, F60, F61 / Duplex 2205 – UNS S31803, UNS S32205 / Super Duplex 2507 – UNS S32750, UNS S32760

Carbon Steel RTJ Flanges :
ASTM/ ASME A105, ASTM/ ASME A350 LF2, ASTM A694 & ASME SA694 F42 / F46 / F52 / F56 / F60 / F65 / F70

Alloy Steel RTJ Flanges :
ASTM / ASME A182 F5 / F9 / F11 / F12 / F22 / F91

Inconel RTJ Flanges : ASTM B564, Inconel 600 – UNS No. N06600, Inconel 601 – UNS No. N06601, Inconel 625 -UNS No. N06625, Inconel 715, Inconel 718 – UNS No. N07718, Incoloy 800 / 800H /800HT – (UNS No. N08800 / N08810 / N08811), Incoloy 825 – UNS No. N08825, Incoloy 925 – UNS No. N09925

Hastelloy RTJ Flanges :
ASTM B/SB564, Hastelloy B2 – UNS No. N10665, Hastelloy B3 – UNS No. N010675, Hastelloy C4 – UNS No. N06455, Hastelloy C22 – UNS No. N06022, Hastelloy C276 – UNS No. N10276, Hastelloy C2000 – UNS No. N06200, Hastelloy X – UNS No. N06002

Nickel RTJ Flanges : Nickel 200 – UNS No. N02200 , Nickel 201 – UNS No. N02201

Monel RTJ Flanges :
ASME SB 564, Monel 400 – UNS No. N04400, Monel K500 – UNS No. N05500

Titanium RTJ Flanges :
ASTM B381 / ASME SB381, Grade 2 – UNS No. R50400, Grade 5 – UNS No. R56400

Alloy 20 RTJ Flanges :
ASTM B462 / ASME SB462 – UNS No. N08020

Contact us to get quote for your requirement.

Our worldwide presence ensures the timeliness, cost efficiency and compliance adherence required to ensure your production timelines are met.

Dimensions of RTJ pipe flange

ANSI B16.5 Class 150 Ring Type Joint Flanges

Nominal Pipe Size

Pitch Diam. of Ring and Groove

Widthrong>of Ring

HEIGHT OF RING

Widthlat on Octagonal Rings

Widthroove

Depth of Groove

Diameter of Raised Face for Ring Joint or Lapped

Ring Number

Approximate Distande Between Flange of Ring Joints When Ring is Compressed

OVal

Octagonal

P

A

B

H

C

F

E(L*)

K(Min)

1

47.6

8.0

14.3

12.7

5.2

8.7

6.4

63.5

R15

4.1

1 1/4

57.2

8.0

14.3

12.7

5.2

8.7

6.4

73.2

R17

4.1

1 1/2

65.1

8.0

14.3

12.7

5.2

8.7

6.4

82.6

R19

4.1

2

82.6

8.0

14.3

12.7

5.2

8.7

6.4

101.6

R22

4.1

2 1/2

101.6

8.0

14.3

12.7

5.2

8.7

6.4

120.7

R25

4.1

3

114.3

8.0

14.3

12.7

5.2

8.7

6.4

133.4

R29

4.1

3 1/2

131.8

8.0

14.3

12.7

5.2

8.7

6.4

153.9

R33

4.1

4

149.2

8.0

14.3

12.7

5.2

8.7

6.4

171.5

R36

4.1

5

171.5

8.0

14.3

12.7

5.2

8.7

6.4

193.5

R40

4.1

6

193.7

8.0

14.3

12.7

5.2

8.7

6.4

218.9

R43

4.1

8

247.7

8.0

14.3

12.7

5.2

8.7

6.4

273.1

R48

4.1

10

304.8

8.0

14.3

12.7

5.2

8.7

6.4

330.2

R52

4.1

12

381.0

8.0

14.3

12.7

5.2

8.7

6.4

406.4

R56

4.1

14

396.9

8.0

14.3

12.7

5.2

8.7

6.4

425.5

R59

3.0

16

454.0

8.0

14.3

12.7

5.2

8.7

6.4

482.6

R64

3.0

18

517.5

8.0

14.3

12.7

5.2

8.7

6.4

546.1

R68

3.0

20

558.8

8.0

14.3

12.7

5.2

8.7

6.4

596.9

R72

3.0

24

673.1

8.0

14.3

12.7

5.2

8.7

6.4

711.2

R76

3.0

Class 300 rtj flange dimensions and 600# rtj flange dimensions

Nominal Pipe Size

Pitch Diam. of Ring and Groove

Widthrong>of Ring

HEIGHT OF RING

Widthlat on Octagonal Rings

Widthroove

Depth of Groove

Diameter of Raised Face for Ring Joint or Lapped

Ring Number

Approximate Distande Between Flange of Ring Joints When Ring is Compressed

OVal

Octagonal

P

A

B

H

C

F

E(L*)

K(Min)

Class 300

Class 400

Class 600

1/2

34.1

6.4

11.1

9.5

4.3

7.1

5.6

50.8

R11

3.0

3.0

3/4

42.9

8.0

14.3

12.7

5.2

8.7

6.4

63.5

R13

4.1

4.1

1

50.8

8.0

14.3

12.7

5.2

8.7

6.4

69.9

R16

4.1

4.1

1 1/4

60.3

8.0

14.3

12.7

5.2

8.7

6.4

79.5

R18

4.1

4.1

1 1/2

68.3

8.0

14.3

12.7

5.2

8.7

6.4

90.4

R20

4.1

4.1

2

82.6

11.1

17.5

15.9

7.7

11.9

7.9

108.0

R23

5.6

4.8

2 1/2

101.6

11.1

17.5

15.9

7.7

11.9

7.9

127.0

R26

5.6

4.8

3

123.8

11.1

17.5

15.9

7.7

11.9

7.9

146.1

R31

5.6

4.8

3 1/2

131.8

11.1

17.5

15.9

7.7

11.9

7.9

158.8

R34

5.6

4.8

4

149.2

11.1

17.5

15.9

7.7

11.9

7.9

174.8

R37

5.6

5.6

4.8

5

181.0

11.1

17.5

15.9

7.7

11.9

7.9

209.6

R41

5.6

5.6

4.8

6

211.2

11.1

17.5

15.9

7.7

11.9

7.9

241.3

R45

5.6

5.6

4.8

8

269.9

11.1

17.5

15.9

7.7

11.9

7.9

301.8

R49

5.6

5.6

4.8

10

323.9

11.1

17.5

15.9

7.7

11.9

7.9

355.6

R53

5.6

5.6

4.8

12

381.0

11.1

17.5

15.9

7.7

11.9

7.9

412.8

R57

5.6

5.6

4.8

14

419.1

11.1

17.5

15.9

7.7

11.9

7.9

457.2

R61

5.6

5.6

4.8

16

469.9

11.1

17.5

15.9

7.7

11.9

7.9

508.0

R65

5.6

5.6

4.8

18

533.4

11.1

17.5

15.9

7.7

11.9

7.9

574.8

R69

5.6

5.6

4.8

20

584.2

12.7

19.1

17.5

8.7

13.5

9.5

635.0

R73

5.6

5.6

4.8

24

692.2

15.9

22.2

20.7

10.5

16.7

11.1

749.3

R77

6.4

6.4

5.6

Weight Chart of ASME B16.5 RTJ Flanges

DN In inchesDimensionASME B16.5 RTJ Flange Weight With Sizes 1/2 inches to 2 1/2 inches
125 LBS
150 LBS
300 LBS400 LBS600 LBS900 LBS1500 LBS2500 LBS
inchesmillimeterinchesmillimeterinchesmillimeterinchesmillimeterinchesmillimeterinchesmillimeterinchesmillimeter
1/2A3 1/288.93 3/495.23 3/495.23 3/495.24 3/41214 3/41215 1/4133.4
b7/1611.19/1614.39/1614.39/1614.37/822.27/822.21 3/1630.2
D21 3/834.91 3/834.91 3/834.91 3/834.91 3/834.91 3/834.91 3/834.9
D12 3/860.32 5/866.72 5/866.72 5/866.73 1/482.63 1/482.63 1/288.9
n44444444444444
d5/815.95/815.95/815.95/815.97/822.27/822.27/822.2
3/4A3 7/898.44 5/8117.54 5/8117.54 5/8117.55 1/81305 1/81305 1/2139.7
b1/212.75/815.95/815.95/815.9125.4125.41 1/431.8
D21 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.9
D12 3/469.83 1/482.53 1/482.53 1/482.53 1/288.93 1/288.93 3/495.2
n44444444444444
d5/815.93/4193/4193/4197/822.27/822.27/822.2
1A4 1/41084 7/8123.84 7/8123.84 7/8123.85 7/8149.25 7/8149.26 1/4159
b9/1614.311/1617.511/1617.511/1617.51 1/828.61 1/828.61 3/834.9
D2250.8250.8250.8250.8250.8250.8250.8
D13 1/879.43 1/288.93 1/288.93 1/288.9410241024 1/4108
n44444444444444
d5/815.93/4193/4193/419125.4125.4125.4
1 1/4A4 5/8117.55 1/4133.45 1/4133.45 1/4133.46 1/41596 1/41597 1/4184.2
b5/815.93/41913/1620.613/1620.61 1/828.61 1/828.61 1/238.1
D22 1/263.52 1/263.52 1/263.52 1/263.52 1/263.52 1/263.52 1/263.5
D13 1/288.93 7/898.43 7/898.43 7/898.44 3/81114 3/81115 1/8130
n44444444444444
d5/815.93/4193/4193/419125.4125.41 1/828.6
1 1/2A51276 1/8155.66 1/8155.66 1/8155.67177.87177.88203
b11/1617.513/1620.67/822.27/822.21 1/431.81 1/431.81 3/444.5
D22 7/873 982 7/8732 7/8732 7/8732 7/8732 7/8732 7/873
D13 7/844 1/21144 1/21144 1/21144 7/81244 7/81245 3/4146
n44444444444444
d5/8. 15.97/822.27/822.27/822.21 1/828.61 1/828.61 1/431.8
2A6152.46 1/2165.16 1/2165.16 1/2165.18 1/2215.98 1/2215.99 1/4234.9
b3/4197/822.2125.4125.41 1/238.11 1/238.1250.8
D23 5/892.13 5/892.13 5/892.13 5/892.13 5/892.13 5/892.13 5/892.1
D14 3/41215127512751276 1/2165.16 1/2165.16 3/4171
n44888888888888
d3/4193/4193/4193/419125.4125.41 1/828.6
2 1/2A7177.87 1/2190.57 1/2190.57 1/2190.59 5/82449 5/824410 1/2266.7
b7/822.2125.41 1/828.61 1/828.61 5/841.31 5/841.32 1/457.2
D24 1/8104.84 1/8104.84 1/8104.84 1/8104.84 1/81054 1/81054 1/8105
D15 1/2139.75 7/8149.25 7/8149.25 7/8149.27 1/2190.57 1/2190.57 3/4197
n44888888888888
d3/4197/822.27/822.27/822.21 1/828.61 1/828.61 1/431.8

 

 

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Application of RTJ Flanges

RTJ Flanges in Oil & Gas Exploration
Oil & Gas Exploration 84%
RTJ Flanges in Shipbuilding
Shipbuilding 60%
RTJ Flanges in Petrochemical
Petrochemical 84%
RTJ Flanges in Nuclear Power Plants
Nuclear Power Plants 71%
RTJ Flanges in Food & Dairy Industries
Food & Dairy Plants 73%
RTJ Flanges in Chemical Industries
Chemical Industries 81%
RTJ Flanges in Pharmaceutical Industries
Pharmaceutical 57%

We Export RTJ Flanges Across the Globe

MIDDLE EAST : Saudi Arabia, Iran, Ira, Qatar, Bahrain, Oman, Kuwait, Turkey, Yemen, Syria, Jordan, Cyprus

AFRICA : Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, the Republic Of Congo, Gabon

NORTH AMERICA : US, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark

EUROPE : Russia, Norway, Germany, France, Italy, UK, Spain, Ukraine, Netherlands, Belgium, Greece, Czech Republic, Portugal, Hungary Albania, Austria, Switzerland, Slovakia Finland, Ireland Croatia, Slovenia, Malta

ASIA : Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Myanmar, Taiwan, Cambodia

SOUTH AMERICA : Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay

We Supply RTJ Flanges All over India

Andhra Pradesh : Visakhapatnam, Vijayawada

Bihar : Patna

Chhattisgarh : Raipur

Delhi : New Delhi

Gujarat : Ahmedabad, Surat, Vadodara, Rajkot

Haryana : Faridabad

Jammu and Kashmir : Srinagar

Jharkhand : Ranchi, Dhanbad

Karnataka : Bangalore

Madhya Pradesh : Indore, Bhopal, Gwalior, Jabalpur

Maharashtra : Mumbai, Pune, Nagpur, Thane, Nashik, Kalyan-Dombivli, Vasai-Virar, Aurangabad, Navi Mumbai

Punjab : Ludhiana, Amritsar

Rajasthan : Jaipur, Jodhpur, Kota

Tamil Nadu : Chennai, Coimbatore, Salem, Madurai

Telangana : Hyderabad

Uttar Pradesh : Lucknow, Kanpur, Ghaziabad, Agra, Meerut, Varanasi, Allahabad

West Bengal : Kolkata, Howrah

47, Navnidhi Bhavan, Ground Floor, Shop No. 2, 5th Kumbharwada Lane, Near Moti Cinema, Mumbai 400 004, India.

Mail: sales1@ng-steel.com
mfg@ng-steel.com

Fax: +91 22 2389 2178

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