ASTM A105 Flange and ASME SA105 Blind/ Slip On/ Weld Neck Flanges

ASME SA105 Carbon Steel Blind/ Slip On Flanges manufacturer In Mumbai, India

Flanges manufactured with various materials are available in the market. These materials depend upon the end application that the flange is going to be used in and are divided into different grades. One such grade of the flange is the A105 Pipe Flange. These flanges can be forged between a temperature range of 1700 degrees F to 2200 degrees F followed by quenching and tempering. As per ASTM A105 Flange manufacturer In India higher forging temperature can cause surface defects such as scaling that will bring uneven surface. Certain ASME SA105 Carbon Steel Blind Flanges require heat treatment to enhance the mechanical properties.

ASTM A105 Slip On Flange may require normalization to be done at a temperature of 950 degrees C for 2.5 hours to eliminate the internal stress that might have been caused due to forging. A105 Flange ANSI B16.5 offers good machinability when compared to any low alloy steel. The flanges with 4 inch nominal bore sizes are passed through various heat treatments such as annealing, tempering, normalizing, and quenching. These ASTM A105 Weld Neck Flange when welded have to follow the procedure as per the pressure vessel and boiled guidelines.

SA105 CS Lap Joint Flange transfers the bolting pressure from the flange to the gasket to produce a seal. They offer resistance in oxidizing environments such as nitric acid due to their low molybdenum content. Flanges A105 CL. 600 SW RF are well fabricated and are easily available in large quantities with us. We use modern technology and high quality raw material to manufacture Carbon Steel A105 Threaded Flange. If requested by the customers A105 Galvanized Flanges are also supplied by us that can be customized as per the requirement.

Table Of Content:

A105 Flange Pressure Rating
ASTM A105 Flange Weight
ASTM A105 Flanges Price List
A105 Flanges Chemical Composition
3 Inch SA 105 Flange Dimensions
ASTM A105 Flange Specification PDF
Types Of ASTM A105 Flange
A105 Threaded Flange Yield Strength
Density Of A105 Carbon Steel Flanges
Steel Sa 105 Flange Size Length
A105 Blind Flanges Dimensions
SORF Flange A105 Dimensions
ASTM A105 Weld Neck Flanges Dimensions
Flange WNRF A105 Packaging
A105 Pipe Flange Thermal Conductivity
Schedule 40 Cl.150 A105 Flange ANSI B16.5 Marking

ASME SA105 Flange Mechanical Chart
Specific Heat Of 2 Inch Flange ASTM A105 ASME B16.5
A105 Flange Heat Treatment
Face Types Of A105 Forged Steel Flanges
A105 Lap Joint Flange Dimensions
Tensile Strength Of Carbon Steel A105 Flanges
Dimensions Of A105 Carbon Steel Plate Flange
Sa 105 Flange Bolt Chart
ASTM A105 Forged Steel Flanges Gasket Chart
Measurement Of Carbon Steel Flanges ASTM A105
Application For Flange A105 B16.5

A105 Flange Pressure Rating

Temperature In °F	150# According To ASME B16.5	300# According To ASME B16.5	400# According To ASME B16.5	600# According To ASME B16.5	900# According To ASME B16.5	1500# According To ASME B16.5	2500# According To ASME B16.5
-20 to 100	275	720	960	1440	2160	3600	6000
200	230	600	800	1200	1800	3000	5000
300	205	540	720	1080	1620	2700	4500
400	190	495	660	995	1490	2485	4140
500	170	465	620	930	1395	2330	3880
600	140	435	580	875	1310	2185	3640
650	125	430	575	860	1290	2150	3580
700	110	425	565	850	1275	2125	3540
750	95	415	555	830	1245	2075	3460
800	80	405	540	805	1210	2015	3360
850	65	395	530	790	1190	1980	3300
900	50	390	520	780	1165	1945	3240
950	35	380	510	765	1145	1910	3180
1000	20	320	430	640	965	1605	2675
1050	20	310	410	615	925	1545	2570
1100	20	255	345	515	770	1285	2145
1150	20	200	265	400	595	995	1655
1200	20	155	205	310	465	770	1285
1250	20	115	150	225	340	565	945
1300	20	85	115	170	255	430	715
1350	20	60	80	125	185	310	515
1400	20	50	65	95	145	240	400
1450	15	35	45	70	105	170	285
1500	10	25	35	55	80	135	230

Searching DIN 86029 PN10 Class 150 ASTM A105 Forged Steel Flanges supplier In India? manufacturer And exporter Of ASTM A105 Weld Neck Flange In Various Sizes And Schedule In Mumbai

ASTM A105 Flange Weight

Nominal Pipe Size For (NPS)	Slip On Flanges (SORF)	Threaded Flanges (NPT)	Socket Weld Flanges (SWRF)	Lap Joint Flanges (Loose)	Blind Flanges (BLRF)	Weld Neck Flanges (WNRF)
½	1	1	2	1	2	2
¾	2	2	2	2	2	2
1	2	2	2	2	2	3
1¼	3	3	3	3	3	3
1½	3	3	3	3	4	4
2	5	5	5	5	5	6
2½	8	8	8	8	7	10
3	9	9	9	9	9	11.5
3½	11	12	11	11	13	12
4	13	13	13	13	17	16.5
5	15	15	15	15	20	21
6	19	19	19	19	27	26
8	30	30	30	30	47	42
10	43	43	43	43	70	54
12	64	64	64	64	123	88
14	90	90	90	105	140	114
16	106	98	98	140	180	140
18	130	130	130	160	220	165
20	165	165	165	195	285	197
22	185	185	185	245	355	225
24	220	220	220	275	430	268

ASTM A105 Flanges Price List

Type Of Flanges	Size	SCH	Class	Material	Price In INR (India) Per Piece
Blind Flange	3/4"	Sch 40	150	ASTM A105	95.00
Blind Flange	3/4"	Sch 40	150	-	146.00
Blind Flange	1"	Sch 40	150	-	200.00
Blind Flange	1-1/2"	Sch 40	150	-	250.00
Blind Flange	2"	Sch 40	150	-	397.00
Blind Flange	3"	Sch 40	150	-	468.00
Blind Flange	4"	Sch 40	150	-	579.00
Blind Flange	6"	Sch 40	150	-	690.00
Blind Flange	8"	Sch 40	150	-	829.00
Weld Neck Flange	2"	SCH STD	150	-	267.00
Weld Neck Flange	3"	SCH STD	150	-	346.00
Weld Neck Flange	4"	SCH STD	150	-	498.00
Weld Neck Flange	6"	SCH STD	150	-	636.00
Weld Neck Flange	8"	SCH STD	150	-	948.00
Weld Neck Flange	10"	SCH STD	150	-	1372.00
Weld Neck Flange	12"	SCH STD	150	-	1675.00
Slip On Flange	1 /1/2"	80	150	-	224.00
Slip On Flange	2"	80	150	-	334.00
Slip On Flange	3"	80	150	-	467.00
Slip On Flange	4"	80	150	-	634.00
Slip On Flange	6"	80	150	-	846.00
Slip On Flange	8"	80	150	-	1027.00
Socket Weld Flange	3/4"	SCH XS	300	-	100.00
Socket Weld Flange	1”	SCH XS	300	-	145.00
Socket Weld Flange	1-1/2"	SCH XS	300	-	208.00
Socket Weld Flange	2"	SCH XS	300	-	343.00
Socket Weld Flange	3"	SCH XS	300	-	486.00
Socket Weld Flange	4"	SCH XS	300	-	589.00
Socket Weld Flange	6"	SCH XS	300	ASTM A105	785.00

Trusted A105 Carbon Steel Flanges Manufacturer In India. For final ASTM A105 Flanges Price List Please Call on +91-9987870874 or drop an Email to info@fastwell.in.

stockist And manufacturer Of EN 1092-2 PN16 Class 300 A105 Pipe Flange In India, Buy At Best Price Ex Mumbai

A105 Flanges Chemical Composition

ASTM A105 Flanges Chemical Composition
Elements	Composition, %
Carbon [C]	≤0.35
Silicon [Si]	0.10-0.35
Chromium [Cr]	≤0.30
Manganese [Mn]	0.60-1.05
Phosphorus [P]	≤0.35
Sulfur [S]	≤0.40
Molybdenum [Mo]	≤0.12
Vanadium [V]	≤0.08
Copper [Cu]	≤0.40
Nickel [Ni]	≤0.40

3 Inch SA 105 Flange Dimensions

NPS	(O.D.) For Outside Diameter	Minimum (Wall Thickness) (T)	Diameter Of Raised Face (RF) (R)	Number of Bolts Holes	Dia. of Holes	B.C. For (Bolt Circle)	SORF Bore I.D. (SB)	WNRF Bore I.D. (WB)	Diameter Of Hub Base (H.B.)	Diameter of Hub Top (H.T.)	SORF Length (S.L.)	WNRF Length (W.L.)
¹⁄₂	3.50	0.38	1.38	4	0.62	2.38	0.88	0.62	1.19	0.84	0.56	1.81
³⁄₄	3.88	0.44	1.69	4	0.62	2.75	1.09	0.82	1.50	1.05	0.56	2.00
1	4.25	0.50	2.00	4	0.62	3.12	1.36	1.05	1.94	1.32	0.62	2.12
1¹⁄₄	4.62	0.56	2.50	4	0.62	3.50	1.70	1.38	2.31	1.66	0.75	2.19
1¹⁄₂	5.00	0.62	2.88	4	0.62	3.88	1.95	1.61	2.56	1.90	0.81	2.38
2	6.00	0.69	3.62	4	0.75	4.75	2.44	2.07	3.06	2.38	0.94	2.44
2¹⁄₂	7.00	0.81	4.12	4	0.75	5.50	2.94	2.47	3.56	2.88	1.06	2.69
3	7.50	0.88	5.00	4	0.75	6.00	3.57	3.07	4.25	3.50	1.12	2.69
3¹⁄₂	8.50	0.88	5.50	8	0.75	7.00	4.07	3.55	4.81	4.00	1.19	2.75
4	9.00	0.88	6.19	8	0.75	7.50	4.57	4.03	5.31	4.50	1.25	2.94
5	10.00	0.88	7.31	8	0.88	8.50	5.66	5.05	6.44	5.56	1.38	3.44
6	11.00	0.94	8.50	8	0.88	9.50	6.72	6.07	7.56	6.63	1.50	3.44
8	13.50	1.06	10.62	8	0.88	11.75	8.72	7.98	9.69	8.63	1.69	3.94
10	16.00	1.12	12.75	12	1.00	14.25	10.88	10.02	12.00	10.75	1.88	3.94
12	19.00	1.19	15.00	12	1.00	17.00	12.88	12.00	14.38	12.75	2.12	4.44
14	21.00	1.31	16.25	12	1.12	18.75	14.14	13.25	15.75	14.00	2.19	4.94
16	23.50	1.38	18.50	16	1.12	21.25	16.16	15.25	18.00	16.00	2.44	4.94
18	25.00	1.50	21.00	16	1.25	22.75	18.18	17.25	19.88	18.00	2.62	5.44
20	27.50	1.62	23.00	20	1.25	25.00	20.20	19.25	22.00	20.00	2.81	5.62
22	29.50	1.75	25.25	20	1.38	27.25	22.22	21.25	24.25	22.00	3.07	5.82
24	32.00	1.81	27.25	20	1.38	29.50	24.25	23.25	26.12	24.00	3.19	5.94

ASTM A105 Flange Specification PDF

Specification List Of	ASTM A105 Flange
A105 Flanges Melting Point (Deg F)	360
Specific Gravity	7.9
Thermal Conductivity	360
Modulus of Elasticity Tension	30
Size	NPS (Normal Pipe Size) 1⁄₂" To NPS (Normal Pipe Size) 48”
ASME Face Type	Ring Type Joint (RTJ)/ Raised Face (RF)/ Flat Face (FF)
Wall Thickness	SCH 80, SCH 120, SCH 160, SCH 5S, SCH 10, SCH 40, SCH 180 To XXS.
Dimensions	DIN 2561/ DIN 2501/ DIN 2527/ EN 1092-1/ P235GH/ API/ EN 1092-2
Pressure Rating	Class 150/ Class 300/ Class 400/ Class 600/ Class 900/ Class 1500 To Class 2500.
Chemical Chart	Phosphorus [P] (≤0.35), Sulfur [S] (≤0.40), Silicon [Si] (0.10-0.35), Carbon [C] (≤0.35), Manganese [Mn] (0.60-1.05) etc.
We Manufacturer Different Types Likes:	Reducing/ Blind/ Slip On/ Weld Neck/ Lap Joint/ Threaded/ Socket Weld

Types Of ASTM A105 Flange

SA105 Carbon Steel Socket Weld Flanges

Carbon Steel A105 Plate Flanges

ASME SA105 Lap Joint Flanges

ASME SA105 Spectacle Blind Flange

A105 Carbon Steel Orifice Flanges

SA105 CS Puddle Flange

SA 105 Blind Flanges

ASTM A105 Slip On Flanges

ASME SA105 Weld Neck Flanges

ASTM A105 Carbon Steel Threaded Flanges

ASTM A105 Carbon Steel Raised Face Flanges

A105 Carbon Steel RTJ Flanges

A105 Threaded Flange Yield Strength

Yield Strength min.
MPa	250
ksi	36

Density Of A105 Carbon Steel Flanges

Density (lb / cu. in.)	0.284

Steel Sa 105 Flange Size Length

(NPS) For Nominal Pipe Size In (inches)	As Per ASME B16.5 Class 150
(NPS) For Nominal Pipe Size In (inches)	Flange Diameter In (inch)	Bolts Number	Bolt Diameter In (inch)	Bolt Holes (B.H.) Diameter In (inch)	Bolt Circle (B.C.) In(inch)
1/4	3-3/8	4	1/2	0.62	2-1/4
1/2	3-1/2	4	1/2	0.62	2-3/8
3/4	3-7/8	4	1/2	0.62	2-3/4
1	4-1/4	4	1/2	0.62	3-1/8
1-1/4	4-5/8	4	1/2	0.62	3-1/2
1-1/2	5	4	1/2	0.62	3-7/8
2	6	4	5/8	0.75	4-3/4
2-1/2	7	4	5/8	0.75	5-1/2
3	7-1/2	4	5/8	0.75	6
3-1/2	8-1/2	8	5/8	0.75	7
4	9	8	5/8	0.75	7-1/2
5	10	8	3/4	0.88	8-1/2
6	11	8	3/4	0.88	9-1/2
8	13-1/2	8	3/4	0.88	11-3/4
10	16	12	7/8	1	14-1/4
12	19	12	7/8	1	17
14	21	12	1	1.12	18-3/4
16	23-1/2	16	1	1.12	21-1/4
18	25	16	1-1/8	1.25	22-3/4
20	27-1/2	20	1-1/8	1.25	25
24	32	20	1-1/4	1.38	29-1/2

Available MSS SP-44 SA105 CS Lap Joint Flange Pressure Rating Here, Always Check BS 4504 Flanges A105 CL. 600 SW RF Dimension And Weight Chart Before Buying Material

A105 Blind Flanges Dimensions

NPS For (Normal Pipe Size)	Outside Daimeter Of (O.D.) (A)	Wall Thickness Of (B)	Daimeter Of Raised Face (C)	(D) (B.C.D.)	# Flanges Bolts Holes	Daimeter Of Bolt Holes	Approx. Weight In KG (Kilogram)
1/2"	3-1/2	7/16	1-3/8	2-3/8	4	5/8	2
3/4"	3-7/8	1/2	1-11/16	2-3/4	4	5/8	2
1"	4-1/4	9/16	2	3-1/8	4	5/8	2
1-1/4"	4-5/8	5/8	2-1/2	3-1/2	4	5/8	3
1-1/2"	5	11/16	2-7/8	3-7/8	4	5/8	3
2"	6	3/4	3-5/8	4-3/4	4	3/4	4
2-1/2"	7	7/8	4-1/8	5-1/2	4	3/4	7
3"	7-1/2	15/16	5	6	4	3/4	9
3-1/2"	8-1/2	15/16	5-1/2	7	8	3/4	13
4"	9	15/16	6-3/16	7-1/2	8	3/4	17
5"	10	15/16	7-5/16	8-1/2	8	7/8	20
6"	11	1	8-1/2	9-1/2	8	7/8	27
8"	13-1/2	1-1/8	10-5/8	11-3/4	8	7/8	47
10"	16	1-3/16	12-3/4	14-1/4	12	1	67
12"	19	1-1/4	15	17	12	1	123
14"	21	1-3/8	16-1/4	18-3/4	12	1-1/8	139
16"	23-1/2	1-7/16	18-1/2	21-1/4	16	1-1/8	187
18"	25	1-9/16	21	22-3/4	16	1-1/4	217
20"	27-1/2	1-11/16	23	25	20	1-1/4	283
24"	32	1-7/8	27-1/4	29-1/2	20	1-3/8	415

SORF Flange A105 Dimensions

Normal Pipe Size For (NPS)	(Inside Diameter) For I.D.	O.D. For (Outside Daimeter)	B.C. For (Circle Bolt)	Raised (R)	RF For (Raised Face)	H For (Hight)	Raised Face Wall Thickness	Thickness1	Flat Face (FF) (Thickness2)	Bolts Holes For (B.C.)	Number Of Bolt Hole (B.H.)
1/2	0.88	3.50	2.38	1.38	.063	1.19	.62	.38	.56	.62	4
3/4	1.09	3.88	2.75	1.69	.063	1.50	.62	.44	.56	.62	4
1	1.36	4.25	3.12	2.00	.063	1.94	.69	.50	.63	.62	4
1-1/4	1.70	4.62	3.50	2.50	.063	2.31	.81	.56	.75	.62	4
1-1/2	1.97	5.00	3.88	2.88	.063	2.56	.88	.62	.82	.62	4
2	2.44	6.00	4.75	3.62	.063	3.06	1.00	.69	.94	.75	4
2-1/2	2.94	7.00	5.50	4.12	.063	3.56	1.12	.82	1.06	.75	4
3	3.57	7.50	6.00	5.00	.063	4.25	1.19	.88	1.13	.75	4
3-1/2	4.07	8.50	7.00	5.50	.063	4.81	1.25	.88	1.19	.75	8
4	4.57	9.00	7.50	6.19	.063	5.31	1.31	.88	1.25	.75	8
5	5.66	10.00	8.50	7.31	.063	6.44	1.44	.88	1.38	.88	8
6	6.72	11.00	9.50	8.50	.063	7.56	1.56	.94	1.50	.88	8
8	8.72	13.50	11.75	10.62	.063	9.69	1.75	1.06	1.69	.88	8
10	10.88	16.00	14.25	12.75	.063	12.00	1.94	1.13	1.88	1.00	12
12	12.88	19.00	17.00	15.00	.063	14.38	2.19	1.19	2.13	1.00	12
14	14.14	21.00	18.75	16.25	.063	15.75	2.25	1.32	2.19	1.12	12
16	16.16	23.50	21.25	18.50	.063	18.00	2.50	1.38	2.44	1.12	16
18	18.18	25.00	22.75	21.00	.063	19.88	2.69	1.50	2.63	1.25	16
20	20.20	27.50	25.00	23.00	.063	22.00	2.88	1.63	2.83	1.25	20
22	22.22	29.50	27.25	25.25	.063	24.25	3.13	1.75	3.07	1.38	20
24	24.25	32.00	29.50	27.25	.063	26.12	3.25	1.82	3.19	1.38	20

ASTM A105 Weld Neck Flanges Dimensions

Size (NPS) in Inches	NPS (Normal Pipe Size) Size in Millimeter	Outer Diameter For (O.D.)	Thickness Of Weld Neck Flange	Hub Outer Diameter	Weld Neck Outer Diameter	Length Of ASME B16.5 Welding Neck	Daimeter Of WN Bore	Diameter Of RF (Raised Face)	Raised Face (RF) Height	PCD	Face Of Weld
		A	B	C	D	E	F	G	H	I	J
1/2	15	90	9.6	30	21.3	46	-	34.9	2	60.3	1.6
3/4	20	100	11.2	38	26.7	51		42.9	2	69.9	1.6
1	25	110	12.7	49	33.4	54		50.8	2	79.4	1.6
1 1/4	32	115	14.3	59	42.2	56		63.5	2	88.9	1.6
1 1/2	40	125	15.9	65	48.3	60		73	2	98.4	1.6
2	50	150	17.5	78	60.3	62		92.1	2	120.7	1.6
2 1/2	65	180	20.7	90	73	68		104.8	2	139.7	1.6
3	80	190	22.3	108	88.9	68		127	2	152.4	1.6
3 1/2	90	215	22.3	122	101.6	70		139.7	2	177.8	1.6
4	100	230	22.3	135	114.3	75		157.2	2	190.5	1.6
5	125	255	22.3	164	141.3	87		185.7	2	215.9	1.6
6	150	280	23.9	192	168.3	87		215.9	2	241.3	1.6
8	200	345	27	246	219.1	100		269.9	2	298.5	1.6
10	250	405	28.6	305	273	100		323.8	2	362	1.6
12	300	485	30.2	365	323.8	113		381	2	431.8	1.6
14	350	535	33.4	400	355.6	125		412.8	2	476.3	1.6
16	400	595	35	457	406.4	125		469.9	2	539.8	1.6
18	450	635	38.1	505	457.2	138		533.4	2	577.9	1.6
20	500	700	41.3	559	508	143		584.2	2	635	1.6
24	600	815	46.1	663	610	151		692.2	2	749.3	1.6

Flange WNRF A105 Packaging

A105 Pipe Flange Thermal Conductivity

Thermal Conductivity	360

Schedule 40 Cl.150 A105 Flange ANSI B16.5 Marking

ASTM A105 Flange Marking includes ANSI Or ASME/ ASA Code

Name of Manufacturer = (Fastwell Engineering)
NPS = (3/4")
Flanges Type = (WNRTJ)
Schedule = (SCH 160)
Material Designation = (ASTM A105 )
Class = (2500#)
Country Name = (Made In India)

Schedule 40 Cl.150 A105 Flange ANSI B16.5 Marking

ASME SA105 Flange Mechanical Chart

Tensile Strength minimum		Yield Strength minimum		Elongation minimum	Reduction of Area, minimum	Hardness
MPa	ksi	MPa	ksi	%	%	HBW
485	70	250	36	22	30	137-187

Check AWWA C207 Carbon Steel A105 Threaded Flange Thickness Calculation, EN 1092-1 A105 Galvanized Flanges Can Be Manufactured As Required With Short Lead Times. Download Our ASTM A105 Flange PDF.

Specific Heat Of 2 Inch Flange ASTM A105 ASME B16.5

Specific Heat (Btu/lb/Deg F - [32-212 Deg F])	0.107

A105 Flange Heat Treatment

ASTM A105 Flange heat treatment conducted for A105 forgings Flanges includes normalizing(A), annealing(A) normalizing & tempering (NT), tempering and quenching (TQ).

Face Types Of A105 Forged Steel Flanges

Types of Flanges Faces	DIN And EN 1092-1
Without (RF) Raised Face	Form A
(RF) For Raised Face	Form B1
(RF) For Raised Face	Form B1
(RF) For Raised Fac	Form B2
DIN2512 Tongue Flanges	Form C
DIN 2512 Groove Flanges	Form D
DIN 2513 Male Flanges	Form E
DIN 2513 Female Flanges	Form F

Tensile Strength Of Carbon Steel A105 Flanges

Tensile Strength minimum
MPa	485
ksi	70

Dimensions Of A105 Carbon Steel Plate Flange

ø	(D)	(B)	(G)	(M)	(J)	(K)	(H)	(L)	Weight In Kilogram (KG)
1/2"	88,9	11,1	34,9	30,2	22,3	60,3	4	15,9	0,400
3/4"	98,4	12,7	42,9	38,1	27,7	69,8	4	15,9	0,700
1"	107,9	14,3	50,8	49,2	34,5	79,4	4	15,9	0,800
1 1/4"	117,5	15,9	63,5	58,8	43,2	88,9	4	15,9	1,100
1 1/2"	127,0	17,5	73,0	65,1	49,5	98,4	4	15,9	1,400
2"	152,4	19,0	92,1	77,8	62,0	120,6	4	19,0	2,200
2 1/2"	177,8	22,2	104,8	90,5	74,7	139,7	4	19,0	3,600
3"	190,5	23,8	127,0	107,9	90,7	152,4	4	19,0	4,100
3 1/2"	215,9	23,8	139,7	122,2	103,4	177,8	8	19,0	5,200
4"	228,6	23,8	157,2	134,9	116,1	190,5	8	19,0	5,600
5"	254,0	23,8	185,7	163,6	143,8	215,9	8	22,2	6,300
6"	279,4	25,4	215,9	192,1	170,7	241,3	8	22,2	7,500
8"	342,9	28,6	269,9	246,1	221,5	298,4	8	22,2	12,600
10"	406,4	30,2	323,8	304,8	276,3	361,9	12	25,4	18,500
12"	482,6	31,7	381,0	365,1	327,1	431,8	12	25,5	28,000
14"	533,4	34,9	412,7	400,0	359,1	476,2	12	28,6	36,000
16"	596,9	36,5	469,9	457,2	410,5	539,7	16	28,6	46,000
18"	635,0	39,7	533,4	504,8	461,8	577,8	16	31,7	50,000
20"	698,5	42,9	584,2	558,8	513,1	635,0	20	31,7	64,000
22"	749,3	46,0	641,2	609,6	564,4	692,1	20	34,9	72,000
24"	812,8	47,6	692,1	663,6	615,9	749,3	20	34,9	89,000

Sa 105 Flange Bolt Chart

Size in (Inches)	Size in (Millimeter)	Number of Bolts	Bolt (UNC) Size	RF (Raised Face) Stud Length	Stud (ISO) Size	Machine Flange Bolt Length
1/2	15	4	1/2	55	M14	50
3/4	20	4	1/2	65	M14	50
1	25	4	1/2	65	M14	55
1 1/4	32	4	1/2	70	M14	55
1 1/2	40	4	1/2	70	M14	65
2	50	4	5/8	85	M16	70
2 1/2	65	4	5/8	90	M16	75
3	80	4	5/8	90	M16	75
3 1/2	90	8	5/8	90	M16	75
4	100	8	5/8	90	M16	75
5	125	8	3/4	95	M20	85
6	150	8	3/4	100	M20	85
8	200	8	3/4	110	M20	90
10	250	12	7/8	115	M24	100
12	300	12	7/8	120	M24	100
14	350	12	1	135	M27	115
16	400	16	1	135	M27	115
18	450	16	1 1/8	145	M30	125
20	500	20	1 1/8	160	M30	140
24	600	20	1 1/4	170	M33	150

ASTM A105 Forged Steel Flanges Gasket Chart

NPS For (Normal Pipe Size)	Gasket (I.D.) Inside Daimeter	Gasket (O.D.) Outside Daimeter
NPS For (Normal Pipe Size)	Gasket (I.D.) Inside Daimeter	#150LB	#300LB	#400LB	#600LB	#900LB
1/2"	0.84	1.875	2.125	2.125	2.125	2.50
3/4"	1.06	2.25	2.625	2.625	2.625	2.75
1"	1.31	2.625	2.875	2.875	2.875	3.125
1 1/4"	1.66	3	3.25	3.25	3.25	3.50
1 1/2"	1.91	3.375	3.75	3.75	3.75	3.875
2"	2.38	4.125	4.375	4.375	4.375	5.625
2 1/2"	2.88	4.875	5.125	5.125	5.125	6.50
3"	3.50	5.375	5.875	5.875	5.875	6.625
4"	4.50	6.875	7.125	7.00	7.625	8.125
5"	5.56	7.75	8.50	8.375	9.50	9.75
6"	6.62	8.75	9.875	9.75	10.50	11.375
8"	8.62	11	12.125	12.00	12.625	14.125
10"	10.75	13.375	14.25	14.125	15.75	17.125
12"	12.75	16.125	16.625	16.50	18.00	19.625