Forged Flange ring

 Specification

 1,Standard:  ASTM, BS,ASME, DIN, SIS ,GB, JIS,ISO,JPI,EURonORM , we can also produce as per user's

 special requirements

 2,steel material :15#,20#,25#,30#.35#,40#,45#,46#, alloy steel,carbon steel, stainless steel etc or according

 to customers' different requirements.

3,Dimension Standard: ANSI B16.5   1/2-24   CLASS 150-2500 ANSI B16.47  26-60   CLASS 75-900  API

6A   CLASS    2000-20000  AWWA C207  4-144   CLASS B-F  DIN/BS/JIS  10-4000mm PN2.5-40

4,Type:  Flat, Slip on, Blind, Welding Neck, Threaded, Lapped, Orifice, Figure 8 Blind, Swivel and etc, we can

produce as per buyer's special requirements.

5,Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc

6,Coating: black paint, yellow transparent paint, cold and hot dip galvanize

7,Package: seaworthy plywooden case, wooden pallet, metal structure

 Application:

use for wind power generation,nuclear power generation, Shipbuilding ,pressure

vessels,petrochemical,machinery manufacturing,aviation and aerospace.5

Procedure :

1:   The Ingot Inspection and stamping

2:   Confirm the Chemical report

3:   witness the forging process

4:   confirm the testing piece and stamping

5:   Normalizing

6:   Rough Machining

7:   UT checking

8:   Q+T

9:   Mechanical testing at the cerfified Lab

11: Final Machining

12: UT and MT and PT

13: Dimensional checking 

14: Standard export packing

15: shipping

 Our  Advantages:

1, quality guarantee certificate : GB/T19001-2000, ISO14000 and ISO18000

2,we can manufacture all kind of  forged flange ring as per customer's requirement.

3, inspection: factory in-huouse or third party inspection available upon request.

4,high quality with good price and service.

5,  Most advance maching and testing facility .

6, Small Orders Accepted

7, Professional engineers 

8, prompt Delivery