• ASTM A182 S31803 Duplex Steel Flanges
  • ASTM A182 S31803 Duplex Steel Flanges
  • ASTM A182 S31803 Duplex Steel Flanges
  • ASTM A182 S31803 Duplex Steel Flanges
  • ASTM A182 S31803 Duplex Steel Flanges
  • ASTM A182 S31803 Duplex Steel Flanges

ASTM A182 S31803 Duplex Steel Flanges

Standard: ANSI, DIN, GB, JIS, GOST, BSW
Type: Welding Flange
Material: Duplex Steel
Structure: Round
Connection: Clamps
Sealing Surface: RF
Customization:
Diamond Member Since 2011

Suppliers with verified business licenses

Guangdong, China
High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Years of Export Experience
The export experience of the supplier is more than 10 years
Experienced Team
The supplier has 10 foreign trading staff(s) and 7 staff(s) with over 6 years of overseas trading experience
Exhibition Experience
The supplier had participated in offline trade shows, you can check the Audit Report for more information
to see all verified strength labels (18)

Basic Info.

Model NO.
KM-20200923
Manufacturing Way
Forging
Transport Package
Seaworthy Wooden Boxes or Pallets.
Specification
1/8" TO 24"
Trademark
KINGMETAL
Origin
China
HS Code
7307210000
Production Capacity
1000 Tons Per Month

Product Description

ASTM A182 S31803 Duplex Steel Flanges

Duplex Steel ASTM A182 Pipe Flanges Specification

Specifications ASTM A182 / ASME SA182
Grades S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Size 1/8" NB TO 24" NB
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)
quivalent Grade of ASME SA182 Duplex Steel Pipe Flanges
STANDARD WERKSTOFF NR. UNS
Duplex 2205 1.4462 S31803 / S32205

ASTM A182 Duplex Steel 2205 Flange Standards / Types And Pressure Class :

ASME/ANSI B 16.5 Slip on Flange, Welding Neck Flange,Blind Flange, Threaded Flange, Socket Weld Flange,High Hub Blind Flange, Lap Joint Flange, Ring Type Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Slip on Flange, Welding Neck Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Plate Flange,Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Hubbed Slip-On Hubbed Threaded, Plate Flange, Welding Neck Flange, Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Socket Welding Flange, Welding Neck Flange,Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Blind Flange, Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

Chemical composition for ASTM A182 F51 flange, %
 
Carbon 0-0.03
Chromium 21.00-23.00
Manganese ≤2.00
Silicon ≤1.00
Phosphorous 0-0.03
Sulfur 0-0.02
Nickel 4.50-6.50
Nitrogen 0.08-0.20
Molybdenum 2.50-3.50
Iron Balance
 

Mechanical Properties

Tensile Strength,min. Yield Strength,min. Elongation,min. Hardness Brinell, max
Mpa Mpa % HB
620 450 25 290

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now