Alloy Steel Flanges | ASTM A182 Low Alloy Lap Joint Flange ASME B16.5

Supplier of Alloy Steel Flange Material, Check ASME B16.5 AS Threaded and Pipe Flanges Price List

Stockist of ASTM A182 Alloy Steel Plate, Forged and Chrome Moly Flanges

Low Alloy Steel Flanges

Alloy Steel Lap Joint Flange

ASME B16.5 AS Slip On Flange

Table of Content

Low Alloy Steel Flanges Specification
Basic Types of Alloy Steel Flange Material
ASME SA182 Alloy Steel Blind Flanges Weight
Alloy Steel Lap Joint Flange Rating Chart
AS Slip On Flange Grades
Price of ASME B16.5 Alloy Steel Threaded Flanges
Equivalent Material of Alloy Steel Pipe Flanges
Chrome Moly Flanges Mechanical Analysis
Chemical Equation of ANSI B16.47 AS Forged Flanges
AS Weld Neck Flange Dimension

Low Alloy Steel Flanges Specification

ASTM Specification	ASTM A182 , ASME SA182
Size in inch	1/2 inch (15 NB) to 48 inch (1200NB)
Standards	ANSI/ASME B16.5, B16.48, B 16.47 Series A & B, EN-1092, BS4504, BS 10, DIN
Class and Pressure Chart	150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Basic Types of Alloy Steel Flange Material

Alloy Steel Slip-on Raised Face Forged Flange

4 Inch, 150 Lb, Raised Face End, Low Alloy Steel Blind Flange

Alloy Steel Weld Neck Flange

4 Inch Astm A182 Alloy Steel Threaded Flange

Asme B16.5 A182 As Flange Rf Wn 1.5" Sch Xxs Class 2500#

30 Inch, Class 600 Lb, Rf, Alloy Steel Weld Neck Flange

3 Inch, 300#, Alloy Steel Raised Face Slip On Flange

Dn 100, Pn 50, Rf, Ansi B16.5 Chromoly Blind Flange

18 Inch, Cl150, Rf, Alloy Steel Slip On Flange

Check ANSI B16.5 Alloy Steel Slip On, SWRF Flanges and Blind Flange Weight Chart in MM

ASME SA182 Alloy Steel Blind Flanges Weight

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

Alloy Steel Lap Joint Flange Rating Chart

ANSI/ASME B16.34	ANSI PRESSURE RATING
Temperature °F	150#	300#	400#	600#	900#	1500#	2500#
-20 to 100	265	695	925	1390	2085	3470	5785
200	260	680	905	1360	2035	3395	5660
300	230	655	870	1305	1955	3260	5435
400	200	640	855	1280	1920	3200	5330
500	170	620	830	1245	1865	3105	5180
600	140	605	805	1210	1815	3025	5040
650	125	590	785	1175	1765	2940	4905
700	110	570	755	1135	1705	2840	4730
750	95	530	710	1065	1595	2660	4430
800	80	510	675	1015	1525	2540	4230
850	65	485	650	975	1460	2435	4060
900	50	450	600	900	1350	2245	3745
950	35	280	375	560	845	1405	2345
1000	20	165	220	330	495	825	1370

AS Slip On Flange Grades

Price of ASME B16.5 Alloy Steel Threaded Flanges

ASTM A182 Flange Price Per Piece	ASME SA182m Alloy Steel Pipe Flnage Price
Alloy Steel Flange Price	US $1-10 / Piece
ASTM A182 Weld Neck Flange Price	US $1.5-200 / Piece
ASME SA182m Alloy Steel Blind Flange Price	US $1-99 / Piece
ASTM A182 Alloy Steel Slip On Flange Price List	US $1-100 / Piece
Alloy Steel ASTM A182 Pipe Flange Price List	US $1-20 / Piece

Equivalent Material of Alloy Steel Pipe Flanges

Material Group	Common Name	Type	UNS	Forging Spec.	Casting Spec. Equivalent	DIN	DIN W. No	Application
Low AS	Moly Steel	C-1/2Mo	K12822	A182-F1 cl2	A217-WC1	15M03	1.5415	Up to 470ºC* (875ºF)
	AS Chrome Moly	1.1/4Cr-1/2Mo	K11572	A182-F11 cl2	A217-WC6	13CRM044	1.7335	Up to 593ºC (1100ºF)
		2.1/4Cr-1Mo	K21590	A182-F22 cl3	A217-WC9	10CRM0910	1.7380	Up to 593ºC (1100ºF), HP steam
		5Cr-1/2Mo	K41545	A182-F5/F5a	A217-C5	12CRMO195	1.7362	High temp refinery service
		9Cr-1Mo	K90941	A182-F9	A217-C12	X 12 CrMo 9 1	1.7386	High temp erosive refinery service
		9Cr-1Mo-V		A182-F91	A217-C12A	X 10 CrMoVNb 9 1	1.4903	High pressure steam

Check Mechanical and Checmial Properties of ASME SA182 AS Weld Neck, Orifice and RTJ Flanges

Chrome Moly Flanges Mechanical Analysis

Grade	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
F1	275	485	20 %
F5	275	485	20 %
F9	380	585	20 %
F11	205	415	20 %
F12	275	485	20 %
F22	205	415	20 %
F91	380	585	20 %

Chemical Equation of ANSI B16.47 AS Forged Flanges

Grade	C	Mn	Si	P	S	Cr	Mo
F1	0.15 max	0.3-0.6	0.5	0.03	0.03	4-6	0.44-0.65
F5	0.15 max	0.3-0.6	0.5-1.0	0.03	0.03	4-6	0.44-0.65
F9	0.15 max	0.3-0.6	0.5-1.0	0.03	0.03	8-10	0.9-1.1
F11	0.5-0.15	0.3-0.6	0.5-1.0	0.03	0.03	1.0-1.5	0.44-0.65
F12	0.15 max	0.3-0.6	0.5	0.03	0.03	4-6	0.44-0.65
F22	0.50.15 max	0.3-0.6	0.5	0.03	0.03	4-6	0.44-0.65
F91	0.15 max	0.3-0.6	0.5-1.0	0.03	0.03	8-10	0.9-1.1

View Alloy Steel Flanges Dimensions, Pressure and Temperature Ratings And Equivalent Grades

AS Weld Neck Flange Dimension

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)	ASME B1.20.1, Pipe Threads, General Purpose ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250 ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24 ASME B16.11, Forged Fittings, Socket Welding and Threaded ASME B16.25, Buttwelding Ends ASME B16.36, Orifice Flanges ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60 ASME B31.1, Power Piping ASME B31.3, Process Piping ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

ASTM A182 Low Alloy Steel Lap Joint Flange