ASTM A105N Flange
ASTM A105N Blind Flange
A105N Low Temperature Slip On Flange
Weld Neck Flange A105N
Table of Content
- A105N material specification
- A105N flange pressure rating
- Allowable stress of A105N forging
- Types of A105N flange material
- A105N chemical composition
- Weld neck flange A105N price list
- SA105N flange temperature range
- A105N hardness
- ASTM A105N flange dimensions
- A105N low temperature flanges standard
- Difference between A105 and a105N
- Heat treatment for ASTM A105N blind flange
- Yield strength of A105N forged steel flanges
- A105N galvanized flanges mechanical properties
Specification of SA 105N normalized flanges in both forged processes
As an A105N blind flange manufacturer in India, check carbon steel A105N slip on flanges pressure rating & allowable stress
| -20 to 100°F | 200 °F | 300 °F | 400 °F | 500 °F |
|---|---|---|---|---|
| 285 | 260 | 230 | 200 | 170 |
| 600°F | 700°F | 800°F | 900°F | 1000°F |
| 140 | 110 | 80 | 50 | 20 |
Allowable stress of A105N forging
| Temperature | Allowable stresses (KSI) |
|---|---|
| -20~100 °F | 23.3 |
| 200 °F | 22.0 |
| 300 °F | 21.2 |
| 400 °F | 20.5 |
| 500 °F | 19.6 |
| 600 °F | 18.4 |
| 700 °F | 17.2 |
| 800 °F | 12.0 |
| 900 °F | 6.7 |
| 1000 °F | 2.5 |
Types of A105N flange material
ASTM A105N socket weld flange
A105N lap joint flange
SA105N plate flanges
ASME SA105N long neck flanges
SA 105N threaded flange
A105N low temperature orifice flange
A105n forged spectacle blind flanges
SA105N galvanized reducing flange
ASTM A105N carbon steel RTJ flanges
Find the chemical composition of ASME SA105N forged steel flanges, and buy weld neck flange A105N in RTJ/ RF/ FF face types
| C | Mn | P | S | Si |
|---|---|---|---|---|
| 0.15 max | 0.6-1.05 | 0.035 | 0.04 | 0.1 min |
Weld neck flange A105N price list
- Products = Weld Neck Flange
- Face = RF
- Class = 150
- Schedule = 80
- Material = Carbon Steel
- Dimensions = ASME B16.5
| Size | O.D. | Bolt Boles | Price In UAE (Dirham) per unit | Price In US (Dollar) per unit |
|---|---|---|---|---|
| 1/2″ | 3.500 | 4 | 153.64 | US $41.83 |
| 3/4″ | 3.875 | 4 | 158.78 | US $43.23 |
| 1″ | 4.250 | 4 | 169.58 | US $46.17 |
| 1 1/4″ | 4.625 | 4 | 178.03 | US $48.47 |
| 1 1/2″ | 5.000 | 4 | 191.98 | US $52.27 |
| 2″ | 6.000 | 4 | 206.42 | US $56.20 |
Purchase A105 CS threaded flange at a discounted price of 15% to 20%, before ordering SA105N galvanized lap joint flanges, check temperature range & hardness
SA105N flange temperature range
- -20 to 500°F
- -29 to 260°C
- HB Hardness = 187 (max)
Refer to A105N flange material dimension, manufacturing standard, and heat treatment of orifice flange A105N available in class 150 to 2500
| NPS & Bolt Holes | O.D. & Thickness (T) Minimum | Holes Diameter & RF Diameter (R) |
Bolt Circle |
|---|---|---|---|
| 1⁄2 & 4 | 3.50 & 0.38 | 0.62 & 1.38 | 2.38 |
| 3⁄4 & 4 | 3.88 & 0.44 | 0.62 & 1.69 | 2.75 |
| 1 & 4 | 4.25 & 0.50 | 0.62 & 2.00 | 3.12 |
| 11⁄4 & 4 | 4.62 & 0.56 | 0.62 & 2.50 | 3.50 |
| 11⁄2 & 4 | 5.00 & 0.62 | 0.62 & 2.88 | 3.88 |
| 2 & 4 | 6.00 & 0.69 | 0.75 & 3.62 | 4.75 |
| 21⁄2 & 4 | 7.00 & 0.81 | 0.75 & 4.12 | 5.50 |
| 3 & 4 | 7.50 & 0.88 | 0.75 & 5.00 | 6.00 |
| 31⁄2 & 8 | 8.50 & 0.88 | 0.75 & 5.50 | 7.00 |
| 4 & 8 | 9.00 & 0.88 | 0.75 & 6.19 | 7.50 |
| 5 & 8 | 10.00 & 0.88 | 0.88 & 7.31 | 8.50 |
| 6 & 8 | 11.00 & 0.94 | 0.88 & 8.50 | 9.50 |
| 8 & 8 | 13.50 & 1.06 | 0.88 & 10.62 | 11.75 |
| 10 & 12 | 16.00 & 1.12 | 1.00 & 12.75 | 14.25 |
| 12 & 12 | 19.00 & 1.19 | 1.00 & 15.00 | 17.00 |
| 14 & 12 | 21.00 & 1.31 | 1.12 & 16.25 | 18.75 |
| 16 & 16 | 23.50 & 1.38 | 1.12 & 18.50 | 21.25 |
| 18 & 16 | 25.00 & 1.50 | 1.25 & 21.00 | 22.75 |
| 20 & 20 | 27.50 & 1.62 | 1.25 & 23.00 | 25.00 |
| 22 & 20 | 29.50 & 1.75 | 1.38 & 25.25 | 27.25 |
| 24 & 20 | 32.00 & 1.81 | 1.38 &27.25 | 29.50 |
A105N low temperature flanges standard
| Australia and UK | – | Italy | Europe | Europe | USA |
|---|---|---|---|---|---|
| BS 10 | – | UNI 2276/ 6091 | BS EN 1092-1 (Steel) | BS EN 1092-3 (Alloy) | ANSI |
| Germany | China | Russia | Japan | Europe | France |
| DIN | GB/T 9112 / 9119 | Ghost | JIS | ISO 7005, BS EN 1092-2 (Iron), PN | NF E 29-200/ NF E 29-203 |
| Canada | Europe | USA | Korea | Malaysia | Australia |
| CSA B16.5/ B16.47 | ASME, ASTM, MSS SP44, AWWA, API-605 | KS | EN | MS 816, MS 253 | AS 2129 |
Difference between A105 and a105N
| ASTM A105 | ASTM A105N |
|---|---|
| Regular carbon steel | Low temperature carbon |
| No heat treatment requirement | Normalization heat treatment |
| Weight limitation 4540 Kg (10,000 lb) max. | Better mechanical property |
Heat treatment for ASTM A105N blind flange
- Normalizing at approximate 950°C for 2.5 hours
Yield strength of A105N forged steel flanges
- 36,000 PSI
A105N galvanized flanges mechanical properties
| Tensile Strength | Reduction of area | Hardness |
|---|---|---|
| 70,000 PSI (min) | 30% (min) | 187 HB (max) |
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