ASTM A182 F51 Flange

UNS S31803 Duplex Stainless Steel Blind Flange, Manufacturer of Duplex F51 Flanges

ASTM A182 F51 Flange is made up of a duplex steel material. The material has both ferritic and austenitic qualities in the metallurgic microstructure. The tensile strength of the material is 620MPa and the minimum yield strength is 450MPa. Navstar Steel is a leading supplier and manufacturer of the UNS S31803 Duplex Stainless Steel Blind Flange and other types.

ASTM A182 F51 Flange

UNS S31803 Duplex Stainless Steel Blind Flange

Duplex F51 Flanges

check Duplex 2205 Slip On Flange Ratings, ASME SA182 F51 RTJ Flange, Duplex Stainless Steel Weld Neck Flange Available in a wide range of grades and shapes.

The blind flange is used to close a pipe line. The high stress and high strength applications use this high strength blind flanges. The Duplex F51 Flanges have carbon, chromium, manganese, molybdenum, nitrogen, nickel and phosphorus in their chemical composition. The flanges are used in pressure systems and in valve fittings. The Duplex 2205 Slip On Flange Ratings differ according to the dimensions and standards.

Table of Contents

• Dimensions Chart of UNS S31803 Duplex Steel Blind Flange
• Duplex F51 Flanges Chemical Structure
• Duplex Stainless Steel Weld Neck Flange Mechanical Table
• Basic Types Of SA182 S31803 Orifice Flange
• ASTM A182 UNS S31803 RTJ Flanges Material Specification
• Pressure Rating Table of ASTM A182 F51 Pipe Flanges
• Duplex 2205 Slip On Flange Ratings Standard Weight Chart
• ASME SA182 F51 RTJ Flange Price List in India

The sizes range from ½ inches to 48 inches. The pressure ratings range from 150LBs to 2500LBs and others. There are also different types of flanges used in different applications. The ASME SA182 F51 RTJ Flange has two rings as two halves and they are connected at the joint by welding. The flanges also have different faces as raised face, flat face and the ring type joint. The application of the flanges are seen in the aerospace, nuclear engineering and in chemical industrial applications. The Duplex Stainless Steel Weld Neck Flange has a welded neck on it for extra grip prior to and after welding. The flange can be seen in heat treating industrial applications as well. Please contact us for various flanges such as the SA182 S31803 Orifice Flange and the prices.

ASTM A182 UNS S31803 RTJ Flanges Price in India. ASTM A182 F51 Pipe Flanges, View Dimension of Duplex ASTM A182 F51 Forged Flanges

Dimensions Chart of UNS S31803 Duplex Steel Blind Flange

Outside Diameter ≤ 24 = 1.6 mm | > 24 = ± 3.2 mm	Inside Diameter not applicable
Diameter of Contact Face 1.6 mm Raised Face = ± 0.8 mm 6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm	Outside Diameter of Hub ≤ 12 = + 2.4 mm / – 1.6 mm | ≥ 14 = ± 3.2 mm
Diameter of Counterbore not applicable	Drilling Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm Eccentricity of Bolt Circle with Respect to Facing ≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max.
Thickness ≤ 18 = + 3.2 mm / – 0 | ≥ 20 = + 4.8 mm / – 0	Length thru Hub ≤ 18 = + 3.2 mm / – 0.8 mm | ≥ 20 = + 4.8 mm / – 1.6 mm

Duplex F51 Flanges Chemical Structure

C	Mn	Si	P	S	Cr	Mo	Ni	N	Fe
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

Duplex Stainless Steel Weld Neck Flange Mechanical Table

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

Basic Types Of SA182 S31803 Orifice Flange

pn16 stainless steel astm a182 f51 6 inch socket weld flange

3" Class300 Blind flange SS F51 DN80 Forged flange

ASTM A182 f51 6 inch 150 lb Forged Stainless Steel Pipe Flange

ASTM A182 F51 stainless steel forged pipe flanges

ASTM A182 F51 Lap Joint Flange Duplex Stainless Steel Flange

DN100 FLANGE WN ASME B16.5 CL 1500 RF ASTM A182 F51 SCH80S Forging Flange

Super Duplex Steel WELD NECK FLANGE ASTM A182 GR. F51 (UNS S31803) 12" 600# RF ASME B16.5

ASTM A815 F51 3/4" Class 150 RF ALLOY Steel Flange C-625 Spectacle/Spade Blind Flange

A182 F51 B16.5 Duplex Stainless Steel Blind Flange

ASTM A182 F51 F51 WN SO BL ANSI B16.5 FLANGE

ASME B16.9 Lap Joint Flange F51 Flange 4inch

astm a182 f51 socket welding stainless steel flange dn200 pn10

ASTM A182 F51 Plate Flanges, One Stop Shop For All DSS ASTM A182 F51 Threaded Flanges, Check ASTM A182 F51 Flanges Specification

ASTM A182 UNS S31803 RTJ Flanges Material Specification

Specification	ASTM A182 / ASME SA182 F51
UNS Grade	UNS S31803, S32205, S2205, S32550, S32750, S32760.
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size	½” to 24″
Dimensions	ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Class / Pressure	150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Pressure Rating Table of ASTM A182 F51 Pipe Flanges

Temp. ℃	Pressure-temperature rating for ASME B16.47 by class, bar
	75	150	300	400	600	900
-29 to 38	10.0	20.0	51.7	68.9	103.4	155.1
50	9.8	19.5	51.7	68.9	103.4	155.1
100	8.8	17.7	50.7	67.5	101.3	152.0
150	7.9	15.8	45.9	61.2	91.9	137.8
200	6.9	13.8	42.7	56.9	85.3	128.0
250	6.0	12.1	40.5	53.9	80.9	121.4
300	5.1	10.2	38.9	51.8	77.7	116.6

Temp, ℃	Pressure-temperature rating for ASME B16.5 by class, bar
	150	300	400	600	900	1500	2500
-29 to 38	20.0	51.7	68.9	103.4	155.1	258.6	430.9
50	19.5	51.7	68.9	103.4	155.1	258.6	430.9
100	17.7	50.7	67.5	101.3	152.0	253.3	422.2
150	15.8	45.9	61.2	91.9	137.8	229.6	382.7
200	13.8	42.7	56.9	85.3	128.0	213.3	355.4
250	12.1	40.5	53.9	80.9	121.4	202.3	337.2
300	10.2	38.9	51.8	77.7	116.6	194.3	323.8

contact your near by A182 F51 UNS S31803 Socket weld Flanges, ASTM A182 S31803 Threaded Flanges Fittings, Weight Chart of SA182 S31803 Orifice Flange

Duplex 2205 Slip On Flange Ratings Standard Weight Chart

Standard	Class	Diameter	Bolt Circle Diameter	Number of Bolts	Bolt Size	Diameter of Bolt Hole
AS4087	PN14	95	67	4	M12	14
AS 2129	Table C	95	67	4	13	14
	Table D	95	67	4	13	14
	Table E	95	67	4	13	14
	Table F	95	67	4	13	14
	Table H	114	83	4	16	17
	Table J	114	83	4	16	17
ANSI B16.5	ANSI 150	89	60	4	13	16
	ANSI 300	95	67	4	13	16
	ANSI 600	95	67	4	13	16
	ANSI 900	121	83	4	19	22
	ANSI 1500	121	83	4	19	22
ISO 7005 (DIN)	PN6	80	55	4	M10	11
	PN10	95	65	4	M12	14
	PN16	95	65	4	M12	14
	PN20	90	60.5	4	M14	16
	PN25	95	65	4	M12	14
	PN40	95	65	4	M12	14

ASME SA182 F51 RTJ Flange Price List in India

ASTM A182 F51 Flange Price List	ASTM A182 F51 UNS S31803 Blind Flange Price in India	ASTM A182 F51 UNS S31803 Price in UAE Dirham (per piece)
ASTM A182 F51 Slip On Flanges (SO FLANGE) 3mm Price per piece	INR 12,275 / piece	AED 646 UAE Dirham
Flange ASTM A182 F51 1-1/2 #600 SORF WITH HUB Price in India	INR 1,982 / piece	AED 105 UAE Dirham
Flange ASTM A182 F51 4 #600 SORF WITH HUB Price in Mumbai	INR 13,738 / piece	AED 723 UAE Dirham
ASTM A182 F51 Slip On Flanges (SO FLANGE) 1.5mm Price per piece	INR 7,704 / piece	AED 406 UAE Dirham