IBR Fittings and Flanges

Table of Content
- IBR fittings specifications
- IBR flanges specification
- Selection process for IBR pipe fittings
- Applications for IBR approved fittings
- IBR elbow price list
- Common types of IBR certified buttweld fittings
- IBR flanges price list
- Most popular types of IBR forged flanges
- IBR approved flanges rating
- Indian boiler regulations (IBR) flanges material grade
- IBR flange full form
- Schedule chart of IBR certified buttweld fittings
Check IBR approved pipe fittings and flanges specification
Selection process of IBR certified blind flanges manufacturers in India
Selection process for IBR pipe fittings
| Selection Criteria | – | Importance |
|---|---|---|
| Size | 1/2″ To 48″ | Ensures seamless system efficiency. |
| Pressure Rating | Class 150 T0 Class 2500 | Critical for safety |
| Material Composition | SS/ CS/ AS | Essential for corrosion resistance. |
| Regulatory Compliance | IBR standards | Mandatory for operational compliance |
| Type | Application | Function |
|---|---|---|
| IBR Elbow | Power plants | Flow direction |
| IBR Approved Tee | Refinery processing | Divide fluid flows |
| IBR Certified Reducer | High-pressure systems | Connect pipes |
Applications for IBR approved fittings
- Power generation plants
- Chemical processing plants
- Food and beverage
- Oil and gas refineries
- Textile manufacturing
- Pharmaceutical industries
- Petrochemical industries
- Water treatment facilities
- Water supply networks
- Oil storage tanks
- Gas pipelines

Compare the price list of different of IBR buttweld and forged flanges
- Types = 90 deg elbow (SR)
- Schedule = 40
- Material = Carbon Steel
- Method = Seamless (SMLS)
- Certificate = IBR Test Certificate
| Size in Inch | Size in MM | Price In UAE (Dirham ) per unit | Price In US (Dollar) per unit |
|---|---|---|---|
| 1/2 | 15 | 2.78 | US $0.76 |
| 3/4 | 20 | 3.08 | US $0.84 |
| 1 | 25 | 3.48 | US $0.95 |
| 1-1/4 | 32 | 5.46 | US $1.49 |
| 1-1/2 | 40 | 6.34 | US $1.73 |
| 2 | 50 | 8.85 | US $2.41 |
| 2-1/2 | 65 | 15.90 | US $4.33 |
| 3 | 80 | 21.89 | US $5.96 |
| 4 | 100 | 63.44 | US $17.27 |
| 5 | 125 | 66.61 | US $18.14 |
| 6 | 150 | 107.31 | US $29.22 |
| 8 | 200 | 199.82 | US $54.41 |
Common types of IBR certified buttweld fittings

IBR Elbow

IBR Approved Tee

IBR Certified Reducer

Indian Boiler Regulations (IBR) End Cap

IBR Boiler Stub End

Indian Boiler Regulations Pipe Bend
- Types = Blind
- Schedule = 40
- Class = 150#
- Material = Carbon Steel
- Face = RF
- Certificate = IBR Test Certificate
| Size in Inch | Size in MM | Price In UAE (Dirham ) per unit | Price In US (Dollar) per unit |
|---|---|---|---|
| 1/2 | 15 | 9.65 | US $2.63 |
| 3/4 | 20 | 7.49 | US $2.04 |
| 1 | 25 | 10.57 | US $2.88 |
| 1-1/4 | 32 | 13.66 | US $3.72 |
| 1-1/2 | 40 | 18.19 | US $4.95 |
| 2 | 50 | 25.95 | US $7.07 |
| 2-1/2 | 65 | 45.11 | US $12.28 |
| 3 | 80 | 54.45 | US $14.83 |
| 4 | 100 | 72.25 | US $19.67 |
| 5 | 125 | 86.26 | US $23.49 |
| 6 | 150 | 98.50 | US $26.82 |
View common types of IBR steel fittings & flanges, and material grade as per ASME B16.9 & ANSI B16.5.
Most popular types of IBR forged flanges

IBR blind flange

IBR approved weld neck flange

IBR certified long weld neck flange

Indian boiler regulations slip on flange

IBR boiler socket weld flange

IBR Approved stainless steel threaded flange

IBR carbon steel lap Joint flange

IBR spectacle blind flange

IBR certified alloy steel orifice flange
Manufacturing Origin and Standards
| Japan | Europe | France | Germany | China | Russia |
|---|---|---|---|---|---|
| JIS | ISO 7005, BS EN 1092-2 (Iron), PN | NF E 29-200/ NF E 29-203 | DIN | GB/T 9112 / 9119 | Ghost |
| Korea | Malaysia | Australia | Canada | Europe | USA |
| KS | MS 816, MS 253 | AS 2129 | CSA B16.5/ B16.47 | EN | ASME, ASTM, MSS SP44, AWWA, API-605 |
| Europe | USA | Australia and UK | – | Italy | Europe |
| BS EN 1092-3 (Alloy) | ANSI | BS 10 | – | UNI 2276/ 6091 | BS EN 1092-1 (Steel) |
Buy IBR certified buttweld elbow, tee, and reducer trusted from supplier in Mumbai, Refer IBR certified slip on flanges rating in Class 150 to 2500
- CL 150 up to 1/2″ – 24″
- CL 300 up to 1/2″ – 20″
- CL 600 up to 1/2″ – 20″
- CL 900 up to 1/2″ – 16″
- CL 1500 up to 1/2″ – 10″
- CL 2500 up to 1/2″ – 8″
Indian boiler regulations (IBR) flanges material grade
| Material | IBR Fittings Grade | IBR Flanges Grade |
|---|---|---|
| Stainless Steel | ASTM A403 WP304 & 316 | ASTM A182 F304 & 316 |
| Carbon Steel | ASTM A234 WPB & WPL6 | ASTMA 105 & ASTM A350 LF2 |
| Alloy Steel | ASTM A234 WP5/11 | ASTM A182 F5/11/22 |
- IBR = Indian Boiler Regulations
Schedule chart of IBR certified buttweld fittings
| SCH 10 | SCH 20 |
|---|---|
| SCH 30 | STD Wall |
| SCH 40 | SCH 60 |
| EXT Hvy | SCH 80 |
| SCH 100 | SCH 120 |
| SCH 140 | SCH 160 |
| SCH 180 | XX Hvy |

Top 8 Reasons to Choose Ramesh Group for High Pressure Applications

- ADNOC approved manufacturer and supplier of seamless fittings and forged steel flanges
- Supply industrial steel piping products in Europe as per CBAM requirements
- Exporter of high performance weld fittings suitable for corrosion resistant environment
- Distributor of butt welding fittings for Marine application as per MTC EN 10204 3.1/ 3.2
- All pipe flange comes with NACE MR0175 and pressure class 150 to 2500 as per ASME B16.5.
- Over 250 Fabricators and traders in Middle East and European countries import prime quality BLRF, SORF and WNRF flanges because our material is accepted in Abu Dhabi National Oil Company
- Supplying SMLS elbow, tee, reducer and end cap to Stockist and wholesaler of piping materials in Saudi Arabia at Resale price as per ASME B16.9.
- Keep custom sizes Ex stock of standard sizes with stockholders in USA and Mexico for urgent requirements in replacement situations




















