ASTM A105 Flange

ASME SA105N Blind Flange Manufacturer, A105 Class 300 Flange

ASTM A105 Flange is a specification of flanges. The specification can include different grades of stainless steel material made flanges. The flanges are of forged carbon steel and are meant for high temperature services. Navstar Steel is a leading manufacturer and supplier of the ASTM A105 Flange types.

ASTM A105 Flange

ASME SA105N Blind Flange

A105 Class 300 Flange

Forged ASTM A105 Pipe Flanges, ASTM A105 N Screwed Flanges, Hot sale - check ASME SA105 Nippo Flanges Price in India.

The material has carbon, manganese, phosphorus, sulfur, silicon, copper, nickel, chromium, molybdenum and vanadium in its composition. Since the other materials are less than 1% of the composition, these are called the carbon steels. There are different types such as the SA105N Blind Flange which is used to close a pipe line. The flanges also have good strength properties. The minimum yield strength of the flanges is 250MPa and the minimum tensile strength is 485MPa. The material is also hard with a Brinell hardness score of 187.

Table of Contents

• What is ASTM A105 Flange?
• Specification Format of SA105N Blind Flange
• A105 Class 300 Flange Size Inch to MM
• ASTM A105 Pipe Flanges Chemical Formula
• ASTM A105 N Screwed Flanges Mechanical Analysis
• Most Common Types Of ASME SA105 Nippo Flanges
• Equivalent Grades Of ASME SA105n Socket Weld Flanges
• ASME SA105m Nippolet Flanges Pressure Class
• Carbon Steel ASTM A105 Plate flange Weight
• Dimension Table of CS ASTM A105n Slip On Flanges
• ASTM A105 Carbon Steel Lap Joint Flange Price per Piece

There are different pressure classes such as class 150, 300 and up to 2500 and PN6 through PN64. The A105 Class 300 Flange and below don’t need heat treatment while the higher pressure classes can undergo heat treatment. The flanges over 4 inches nominal bore size are applied with annealing, normalizing, normalized and quenched or normalized and tempered types of heat treatments. The ASTM A105 Pipe Flanges can be forged as well. The material is good for welding applications. The boiler and pressure vessel guidelines as per ASME standards have to be followed while welding the material. There are also bolted as well as screwed flanges. When welding and bolting procedures are not appropriate, the ASTM A105 N Screwed Flange comes handy. The screwed flanges can be applied with threaded pipes to make a connection without the need for welding. Please contact us for the pricing and further information on the flanges.

Specification Format of SA105N Blind Flange

Specifications	ASTM A182, ASME SA182
Size	1/2″ to 48″
Standards	ANSI B16.47 Series A & B, MSS SP44, AWWA, Custom Drawings, ASA, ANSI B16.5, API-605.
Pressure Ratings	Class 400, Class 150, Class 1500, Class 300, Class 900, Class 2500, Class 600
Flange Face Type	Flate Face, Raised Face, Ring Type Joint
Coating/Surface Treatment	Yellow Transparent, Oil Black Paint, Anti-rust Paint, Cold and Hot Dip Galvanized, Zinc Plated.

A105 Class 300 Flange Size Inch to MM

 

Nominal Size	Outside Diameter (OD)	Bore Diameter (B)	No. of Bolt Holes	Bolt Hole Diam.	Bolt Circle (BC)	Thickness (T)	Hub Length (L)	Hub Diam. (H)	Lap Radius ( R )	Approx. Weight (lbs)
1	4.25	1.38	4	0.625	3.13	0.563	0.688	1.938	0.13	2
1 1/4	4.68	1.72	4	0.625	3.50	0.625	0.813	2.312	0.19	3
1 1/2	5.00	1.97	4	0.625	3.88	0.688	0.875	2.563	0.25	3
2	6.00	2.46	4	0.750	4.75	0.750	1.000	3.063	0.31	5
2 1/2	7.00	2.97	4	0.750	5.50	0.875	1.125	3.563	0.31	7
3	7.50	3.60	4	0.750	6.00	0.938	1.188	4.250	0.38	8
3 1/2	8.50	4.10	8	0.750	7.00	0.938	1.250	4.812	0.38	11
4	9.00	4.60	8	0.750	7.50	0.938	1.312	5.312	0.44	13
5	10.00	5.69	8	0.875	8.50	0.938	1.438	6.438	0.44	15
6	11.00	6.75	8	0.875	9.50	1.000	1.562	7.562	0.50	18
8	13.50	8.75	8	0.875	11.75	1.125	1.750	9.688	0.50	30
10	16.00	10.92	12	1.000	14.25	1.188	1.938	12.000	0.50	42
12	19.00	12.92	12	1.000	17.00	1.250	2.188	14.375	0.50	64
14	21.00	14.19	12	1.125	18.75	1.375	2.250	15.750	0.50	90
16	23.50	16.19	16	1.125	21.25	1.438	2.500	18.000	0.50	98
18	25.00	18.20	16	1.250	22.75	1.562	2.688	19.875	0.50	125
20	27.50	20.25	20	1.250	25.00	1.688	2.875	22.000	0.50	160
24	32.00	24.25	20	1.375	29.50	1.875	3.250	26.125	0.50	212
30**	38.75	30.25	28	1.375	36.00	2.125	3.500	32.750	0.50	305
36**	46.00	36.25	32	1.625	42.75	2.375	3.750	39.250	0.50	440

ASTM A105 Pipe Flanges Chemical Formula

ELEMENT	COMPOSITION, %
Carbon	0.35 max
Manganese	0.60-1.05
Phosphorus	0.035 max
Sulfur	0.040 max
Silicon	0.10-0.35
Copper	0.40 max (1)
Nickel	0.40 max (1)
Chromium	0.30 max (1-2)
Molybdenum	0.12 max (1-2)
Vanadium	0.08 max

ASTM A105 N Screwed Flanges Mechanical Analysis

MECHANICAL PROPERTIES	REQUIREMENTS
Tensile strength,min,psi [MPa]	70000 [485]
Yield strength,min,psi [MPa]	36000 [250]
Elongation, min, %	30
Reductionofarea,min,%	30
Hardness,HB,max	187

Most Common Types Of ASME SA105 Nippo Flanges

SA105 Threaded Flange, 2 Inch x NPTF 1-1/2 Inch, RF, Black

ASTM A105 10 Inch WN Flange, Class 150 LB, SCH 40

150# 36 Inch Slip On Flange, ASTM A105 Flange, BS 3293, Raised Face

ASTM A105 Slip on Flange, DN100, PN40, EN1092-1

300LB ASTM A105N Orifice Welding Neck Flange, SCH STD

ANSI B16.5, 8 Inch, Weld Neck RF ASTM A105 Flange, 600 LB, SCH 80

ASTM A105 Lap Joint Flanges

Class 150 4 Inch Carbon Steel A105 WN Flange, ANSI B16.5

Carbon Steel WN Flange, 30 Inch, 150LB, Raised Face

8 Inch, RF, Blind flange, A105, 600#, ASME B16.5

ASTM A105 RTJ Blind Flange, 10 Inch, 2500#, ANSI B16.5

CS Flanges Forged Blind, 12 Inch, Class 300, ANSI B16.5

Equivalent Grades Of ASME SA105n Socket Weld Flanges

MECHANICAL PROPERTIES	REQUIREMENTS
Tensile strength,min,psi [MPa]	70000 [485]
Yield strength,min,psi [MPa]	36000 [250]
Elongation, min, %	30
Reductionofarea,min,%	30
Hardness,HB,max	187

ASME SA105m Nippolet Flanges Pressure Class

TEMP °C	150	300	400	600	900	1500	2500
-29 TO 38	19.6	51.1	68.1	102.1	153.2	255.3	425.5
50	19.2	50.1	66.8	100.2	150.4	250.6	417.7
100	17.7	46.6	62.1	93.2	139.8	233	388.3
150	15.8	45.1	60.1	90.2	135.2	225.4	375.6
200	13.8	43.8	58.4	87.6	131.4	219	365
250	12.1	41.9	55.9	83.9	125.8	209.7	349.5
300	10.2	39.8	53.1	79.6	119.5	199.1	331.8
325	9.3	38.7	51.6	77.4	116.1	193.6	322.6
350	8.4	37.6	50.1	75.1	112.7	187.8	313
375	7.4	36.4	48.5	72.7	109.1	181.8	303.1
400	6.5	34.7	46.3	69.4	104.2	173.6	289.3
425	5.5	28.8	38.4	57.5	86.3	143.8	239.7
450	4.6	23	30.7	46	69	115	191.7
475	3.7	17.4	23.2	34.9	52.3	87.2	145.3
500	2.8	11.8	15.7	23.5	35.3	58.8	97.9
538	1.4	5.9	7.9	11.8	17.7	29.5	49.2
TEMP °C	150	300	400	600	900	1500	2500

ASME SA105n Socket Weld Flanges, Carbon Steel ASTM A105 Plate flange in India, Check Carbon Steel ASTM A105n Slip On Flanges Weight Chart

Carbon Steel ASTM A105 Plate flange Weight

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

Ready Stock of ASTM A105 Carbon Steel Lap Joint Flange, ASTM A105 Steel Ring Type Joint Flanges. Check ASTM A105 CS Spectacle Blind Flanges Dimension

Dimension Table of CS ASTM A105n Slip On Flanges

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

ASME B16.11, Forged Fittings, Socket Welding and Threaded ASME B16.25, Buttwelding Ends ASME B16.36, Orifice Flanges 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 B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60 ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay) ASME B31.1, Power Piping ASME B31.3, Process Piping

DIN 2576 600LB FF Type CS ASTM A105 Long weld neck Flange, CS ASTM A105n Forged Flanges, ASTM A105n Industrial Flanges, most trusted ASME SA105 Carbon Steel Threaded Flanges Price in Mumbai

ASTM A105 Carbon Steel Lap Joint Flange Price per Piece

ASTM A105 Flange Price Per Piece in India	CS ASTM A105 Blind Flange Price in INR	ASTM A105 Carbon Steel Flange Price in UAE Dirham
ASTM A105 Flange Price in India	Rs. 365.24	UAE Dirham 18.69
4" 150 ASME SA105N Blind Flange Price in India	Rs. 660.16	UAE Dirham 33.79
Class ASTM A150 RF Threaded Carbon Steel A/ SA105 Price List	Rs. 724.75	UAE Dirham 37.10
ASTM A105 Pipe Flange Cost in Mumbai	Rs. 1793.93	UAE Dirham 91.82