ASTM A182 F5 Flanges ASTM A182 F5 Blind Flanges BLRF 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.
We are a professional manufacturer of steel forged A182 F5 flange in China, A182 F5 Blind flange,ANSI B16.5 blind flange,
A blind flange is a solid disk used to block off a pipeline or to create a stop. It is used to terminate the end of a piping system. The blind flange is basically a flange that does not have a hub or a bored center.it is also called blank flange.
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)
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 | |
A182 F5 Flange heat treatment
According to ASME B16.5, pipe flanges manufactured from A182 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 |
How to order our ASTM A182 F5 Blind Flanges?
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