Active Member
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[China]
Address: Room 1703, 17th Floor, Building 5, Jinyin Modern City, Guangdian South Road, Jinshui District, Zhengzhou City, Henan Province, China.
Contact name:Vicky
Zhengzhou Huitong Pipeline Equipment Co.,Ltd. |
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ASTM A182 347H Stainless Steel Forged rings disc Duplex Stainless
Steel Flanges
1.What is Forged disc
Forged discs, also known as pancake forgings, are used for a
variety of general industrial equipment and machinery used by the
steel, power generation and power transmission industries. Forged
discs are also used in valves, fittings, high pressure and oil
field applications.
Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44,
ASA, API-605, AWWA, Custom Drawings
Standards : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN
Flanges etc.
Specifications : ASTM A182 / A240, ASME SA182 / SA240
Size : 1 / 2" (15 NB) to 48" (1200NB)
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10,
PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type
Joint (RTJ)
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 347H | 1.4961 | S34709 | SUS 347H | - | - | - | X7CrNiNb18-10 |
4.347H Stainless Steel Flanges Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Co + Ta |
| SS 347H | 0.04 – 0.10 | 2 max | 0.75 max | 0.045 max | 0.030 max | 17 – 19 | 3 – 4 | 9 – 13 | - | 8xC min 1.00 max |
5.347H Stainless Steel Pipe Flanges Mechanical & Physical
Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
6.Material Testing
PMI Testing, Ultrasonic Test, Mechanical Testing, Spectro Tests for
Chemical Analysis of the grade, Flaring Test, IGC, etc.
