A815m Uns S31803 150# RF Wn Duplex Steel Flanges

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Welding Flange
• Model NO.: KM-244
• Structure: Flanges
• Connection: Welding
• Sealing Surface: RF
• Manufacturing Way: Forging
• Size: 1/2" ~ 64"(DN15 mm ~ 1600 mm)
• Materials: S31803
• Delivery Time: 30 Days Ex Mill
• Loading Port: Chinese Main Port
• Printing: Yellow Print, Black Print, Oil or Zin.
• Pressure Ratings: 150#~2500#,Pn6~Pn64 etc
• Standards: ANSI/ASME/BS/DIN/En/GOST
• Flange Type: Slip-on, Welding Neck, Blind, Socket Welding
• Certificate: ISO
• Dimensions: ANSI/ASME B16.5,B16.47,BS4504,BS10,En1092,DIN etc
• Transport Package: in Woodecn Cases or Pallet.
• Specification: ISO
• Trademark: KINGMETAL
• Origin: China
• Production Capacity: 200 Tons/Month

Product Description

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)

Equivalent 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

2205 Duplex Forged and Plate Flange

Duplex Steel 2205 Flanges Types		Size
ASTM A182 Duplex Steel Slip-On Flanges	ASTM A182 Duplex Steel Threaded Flanges	Sizes 1/8″ - 36″ Raised Face or Flat Face
ASTM A182 Duplex Steel Weld Neck Flanges	ASTM A182 Duplex Steel Lap Joint Flanges
ASTM A182 Duplex Steel Plate Flanges	ASTM A182 Duplex Steel Reducing Flanges
ASTM A182 Duplex Steel Socket Weld Flanges	ASTM A182 Duplex Steel Blind Flanges
ASTM A182 Duplex Steel Orifice Flanges	ASTM A182 Duplex Steel Ring Type Joint Flanges
ASTM A182 Duplex Steel Forged Flanges	ASTM A182 Duplex Steel Square Flanges

ASTM A182 S32205 Duplex Steel Flanges Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N	Fe
S31803	0.030 max	2.00 max	1.00 max	0.030 max	0.020 max	22.0 - 23.0	3.0 - 3.5	4.50 - 6.50	0.14 - 0.20	63.72 min
S32205	0.030 max	2.00 max	1.00 max	0.030 max	0.020 max	21.0 - 23.0	2.50 - 3.50	4.50 - 6.50	0.8 - 0.20	63.54 min

Mechanical properties of Duplex Steel ASTM A182 S32205 Pipe Flange

Grades	Density (g/cm 3)	Density (lb/in 3)	Melting Point (°C)	Melting Point (°F)
S31803 / S32205	7.805	0.285	1420 - 1465	2588 - 2669