ASTM A182 F5 Flange A182 F5 Weld neck Flange WNRF flange ASME B16.5
ASTM A182 F5 flange is a forging material grade forged flanges, manufactured from a chromium-molybdenum low alloy steel know as 5Cr-0.5Mo with a UNS designation of K41545. ASTM A182 F5 flange is widely utilized in pressure high-temperature services such as oil refineries, chemical and petrochemical industries, power plant piping, heat exchangers, and various pressure vessels.
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Dimensions : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Standards : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Size : 1/8″ NB TO 60″NB.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
BS : BS4504 , BS4504, BS1560, BS10
ASTM A182 F5 FLANGES SPECIFICATION
Specifications : ASTM A182 / ASME SA182
Size : 1 / 2″ to 36″
Class :150#, 300#, 400#, 600#, 900#, 1500# & 2500#. PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Standards : ASTM, ASME Flanges, ANSI Flanges, DIN Flanges, EN Flanges, BS Flanges etc.
ASTM A182 F5 FLANGES CHEMICAL COMPOSITION
A182 F5 IS AN ALLOY STEEL WITH CHROME THAT HAS ELEVATED MECHANICAL CHARACTERISTICS AND IT IS SUITABLE FOR THE FABRICATION OF PARTS OF INSTALLATIONS THAT REQUIRE AN EXCELLENT RESISTANCE TO EMBRITTLEMENT UNDER PRESSURE AND AT ELEVATED TEMPERATURE (UP TO 600°C).
CORRESPONDENCE TO INTERNATIONAL DESIGNATIONS
| QUALITY | EUROPE | GERMANY | FRANCE | SPAIN | G.B. | USA | |
|---|---|---|---|---|---|---|---|
| EN | DIN | W.n. | AFNOR | UNE | B.S. | ASTM | |
| F5 | 12CrMo19-5 | ~ 12CrMo19-5 | 1,7362 | ~ Z15CD5-05 | – | 625-520 | ASTM A182 F5 ASME SA 182 |
CHEMICAL ANALYSIS
| C max |
Mn | Si max |
P max |
S max |
Cr | Ni max |
Mo | Cu max |
|---|---|---|---|---|---|---|---|---|
| 0,15 | 0,30 ÷ 0,60 | 0,50 | 0,030 | 0,030 | 4,00 ÷ 6,00 | 0,50 | 0,44 ÷ 0,65 | 0,35 |
A182 F5 flanges MECHANICAL CHARACTERISTICS
| STEEL | NORMALISATION TEMPERATURE 900°C MIN – TEMPERING TEMPERATURE 620°C MIN | |||||
| SYMBOLIC | Re min | Rm min | A min | Z min | Durezza HB | |
| N/mm2 | % | % | max | |||
| F5 | 275 | 485 | 20 | 35 | 143÷217 | |
| M.T. COLORATION | QUALITY | HEAT TREATMENT | SURFACE |
|---|---|---|---|
| F5 | Normalised and stress relieved | rolled / forged turned | |
| F5 | Annealed | rolled / forged |
Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1
A182 F5 Flange heat treatment
According to ASME B16.5, pipe flanges manufactured from A812 F5 material shall be normalized and tempered at a temperature higher than 955 °C (1750 °F). The material is permissible but not recommended for prolonged use above 590 °C.
A182 F5 Flange hardness
| HARDNESS (HB) MAX* | 143 ~ 217 |
