• High Quality F20 (UNS N08020, 35Ni, 20Cr, 3.5Cu, 2.5Mo) Forging
  • High Quality F20 (UNS N08020, 35Ni, 20Cr, 3.5Cu, 2.5Mo) Forging
  • High Quality F20 (UNS N08020, 35Ni, 20Cr, 3.5Cu, 2.5Mo) Forging
  • High Quality F20 (UNS N08020, 35Ni, 20Cr, 3.5Cu, 2.5Mo) Forging
  • High Quality F20 (UNS N08020, 35Ni, 20Cr, 3.5Cu, 2.5Mo) Forging
  • High Quality F20 (UNS N08020, 35Ni, 20Cr, 3.5Cu, 2.5Mo) Forging

High Quality F20 (UNS N08020, 35Ni, 20Cr, 3.5Cu, 2.5Mo) Forging

Standard: ANSI, DIN, GB, JIS, GOST, Bsw
Type: Threaded Connection Flange
Material: Stainless Steel
Structure: Round
Connection: Screws
Sealing Surface: RF

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Basic Info.

Model NO.
201, 202, 301, 321, 304, 304L, 304H, 316, 316Letc
Manufacturing Way
Forging
Types
Open Die Forging
Transport Package
Wooden Case
Specification
acc to the ASTM specifications or others
Trademark
Tongji Engineering
Origin
China
HS Code
7307930000
Production Capacity
50000PCS

Product Description

Standard: ASTM A182, A266, A105 or closer

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.
CommodityFlange, Disc, Forging Fitting,Block, Tubesheet, Special Forging
Process methodForged, CNC Machined, 
Materials GradesF316L, F316, F304L, AISI 410, AISI 410S
F321, F44, F51, F54, F55, F904L etc
Standards:ASTM A182 ,A266, A105 or closer
Forged SizeRing: 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.
ConditionAnneal, Normalize, Normalize+Temper, Quench+ Temper, as requirements
Inspection Testing Mechanical Test, Hardness Test, Inter-granular corrosion Test.
Ultrasonic Test, PT, MT, Hydraulic Test, or as required
CertificateEN 1024 3.1/ 3.1B/ 3.2, PED, DNV, TUV.
    PackingWooden case/ Steel framed plywood case/ simple packing.
  Delivery TimeBy mutual agreement.
We also can provide High quality Special Alloys forgings as well as non-standards forgings.  
 

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