- Model NO.: 201, 202, 301, 321, 304, 304L, 304H, 316, 316Letc
- Type: Welding Flange
- Manufacturing Way: Forging
- Trademark: Tongji Engineering
- Origin: China
- Standard: ANSI, DIN, GB, JIS, GOST, BSW
- Material: Stainless Steel
- Types: Forged, Machined
- Specification: acc to the ASTM specifications or others
- HS Code: 7307930000
Grades:A105, A266, F316L, F316, F304L, AISI 410, AISI 410S
F321, F44, F51, F53, F54, F55, F904L
Size: Diameter up to 5000mm, height: up to 500mm. Others on the request.
Testing: Mechanical Test, Hardness Test, Inter-granular corrosion Test.
Ultrasonic Test, PT, MT, or as requirement.
Maitan Forged Stainless Steel/ Alloy Steel Ring, Flanges, Blocks,Discs are typically made from forged matetials and machined according to standard dimensions. These parts are widely used to connect process equipment, piping lines to each other and other special fluid applications.
We always seek and improve our service as per requirement of our valued customers.
|Commodity||Flange, Disc, Forging Fitting,Block, Tubesheet, Special Forging|
|Process method||Forged, CNC Machined,|
F316L, F316, F304L, AISI 410, AISI 410S
F321, F44, F51, F54, F55, F904L etc
|Standards:||ASTM A182 ,A266, A105 or closer|
Ring: OD up to 2000 mm, High to 500 mm or as per drawing.
Flange:NPS 1/2" to 48" or as per drawing.
Fitting: NPS 1/2" to 48" or as per drawing
Disc & Block: as the request.
|Condition||Anneal, Normalize, Normalize+Temper, Quench+ Temper, as requirements|
Mechanical Test, Hardness Test, Inter-granular corrosion Test.
Ultrasonic Test, PT, MT, Hydraulic Test, or as required
|Certificate||EN 1024 3.1/ 3.1B/ 3.2, PED, DNV, TUV.|
|Packing||Wooden case/ Steel framed plywood case/ simple packing.|
|Delivery Time||By mutual agreement.|
|We also can provide High quality Special Alloys forgings as well as non-standards forgings.|