Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 1000 pcs per month |
| Delivery Time | 1~15days |
| Packaging Details | wooden case, wooden pallet |
| Type | SO BL SW TH LJ WN Flange |
| Standard | DIN,ANSI,ASME,JIS,GB |
| Material | Stainless Steel 347H |
| Size | DN 10-DN 1500 |
| Brand Name | HT |
| Model Number | Stainless Steel 347H |
| Certification | ISO SGS BV TUV CE,etc. |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 1000 pcs per month |
| Delivery Time | 1~15days | Packaging Details | wooden case, wooden pallet |
| Type | SO BL SW TH LJ WN Flange | Standard | DIN,ANSI,ASME,JIS,GB |
| Material | Stainless Steel 347H | Size | DN 10-DN 1500 |
| Brand Name | HT | Model Number | Stainless Steel 347H |
| Certification | ISO SGS BV TUV CE,etc. | Place of Origin | China |
| High Light | forged steel flanges ，stainless steel pipe flange | ||
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.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1978
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Active Member
Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti... Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti...
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