ASTM A182 F12 flange

Manufacturer of ASME SA182 Gr F12 Flanges and Forgings in India

What is astm a182 gr. f12 cl.2
The astm a182 gr. f12 cl.2 can be defined as the material specification for forging. The f12 cl 2 is the grade of the alloy steel, and they are primarily used for manufacturing the bare forgings. They are also used for manufacturing forged or machined products which are primarily used in high temperature services. The ASTM A182 specification covers various requirements such as chemical composition, heat treatment, mechanical properties and various other supplementary requirements. The astm a182 gr. f12 cl.2 product comes with good tensile and yield strength. It also comes with an elongation of 20% and has high hardness.

ASME sa182 f12 flange types and Forging process
There are various ASME sa182 f12 flange types available, like Slip on Flange, Blind Flange, Welding Neck Flange, Threaded Flange, Lap Joint Flange, High Hub Blind Flange, Socket Weld Flange, Ring Type Joint Flange. The ASME sa182 f12 material undergoes several processes like hgorging, hot rolling, polishing, etc. The forging procedure helps to improve the impact resistance of the material. It also helps in enhancing the fatigue strength. The ASME sa182 f12 products are used in a wide range of applications in various industries, like paper and pulp, chemical refinery, water pipe line, nuclear power plant, heat exchangers, and many more.

ASTM A182 F12 flange

UNS K11562 and UNS K11564 Material stockist and Supplier in Mumbai

Table of Content

• ASTM A182 F12 Flanges Material Specification
• A182 F12 Class 2 Flange Dimensions
• Size Chart of A182 F12 Cl.2 Flanges
• ASTM A182 F12 Flanges Price List
• A182 F12 Chemical Composition
• ASTM A182 Gr F12 Mechanical Properties
• A182 F12 Class 2 Equivalent
• Thermal Properties of ASTM A182 Grade F12 Flanges
• Various Types of ASTM A182 F12 Flanges
• A182 F12 Cl.2 Flange Weight Chart
• Pressure Rating of ASTM A182 Grade F12 Flanges
• ASTM A182 F12 Material Applications

ASTM A182 F12 Flanges Material Specification

Size Range	1/2″(15 NB) to 48″ (1200NB)
Pressure Rating Chart ANSI	150 LBS, 300 LBS, 2500 LBS, 900 LBS, 600 LBS, 1500 LBS
JIS	16 K, 5K, 10 K, 20 K, 30 K, 40 K, 63 K
Manufacturer of Connect Type/ Flange Face Type	RF, Small Tongue, RTJ, FF, LJF, Large Tongue & Groove
Coating	Zinc Plated, Anti-rust Paint, Yellow Transparent, Oil Black Paint, Cold and Hot Dip Galvanized
Manufacturer of	GOST, JIS, ANSI, DIN, UNI, BS, AWWA, AS2129, SABS, NFE, EN etc.
DIN Pressure Calculation	25Bar 40Bar 16Bar 6Bar 10Bar / PN64 PN10 PN25 PN16 PN6 PN40
Equipment	Pushing Machine, Press machine, Sand-blasting machine, Bending machine, electric bevelling machine etc
Origin	Japan / West Europe / Indian / USA / Korean
UNI / EN	16Bar 6Bar 40Bar 10Bar 25Bar
Test	X-ray detector, Direct-reading Spectrograph, Magnetic particle detector, Ultrasonic flaw detector, Hydrostatic testing machine
Standards Provided By Manufacturer	ISO70051, MSS S44, API7S-43, API605, B16.48, ANSI/ASME B16.5, B16.47 Series A & B, BS4504, JISB2220, BS1560-3.1, ASME/ANSI B16.5/16.36/16.47A/16.47B, BS 10, EN-1092, DIN, API7S-15, EN1092
Common Types By Manufacturer	Threaded / Screwed / Forged / Plate
Production technique Used By Manufacturer	Heat treated, Forged and machined

A182 F12 Class 2 Flange Dimensions

Normal Pipe Size (NPS) Of Flange	(I.D.) Inside Diameter	Thickness Of Raised Face (RF) (T)	Outside Daimeter (O.D.)	Raised Face (R)	RF (Raised Face)	Holes Of Bolts (B)	H	T1	Thickness Of Flat Face (FF) (T2)	BC (Circle Of Bolt)	Bolts Holes Numbers
1/2	0.88	0.88	3.75	1.38	.063	0.62	1.50	0.50	0.82	2.62	4
1	1.36	1.06	4.88	2.00	.063	0.75	2.12	0.63	1.00	3.50	4
3/4	1.09	1.00	4.62	1.69	.063	0.75	1.88	.056	0.94	3.25	4
1-1/4	1.70	1.06	5.25	2.50	.063	0.75	2.50	0.69	1.00	3.88	4
2	2.44	1.31	6.50	3.62	.063	0.75	3.31	0.82	1.25	5.00	8
1-1/2	1.95	1.19	6.12	2.88	.063	0.88	2.75	0.75	1.13	4.50	4
2-1/2	2.94	1.50	7.50	4.12	.063	0.88	3.94	0.94	1.44	5.88	8
3	3.57	1.69	8.25	5.00	.063	0.88	4.62	1.06	1.63	6.62	8
3-1/2	4.07	1.75	9.00	5.50	.063	0.88	5.25	1.13	1.69	7.25	8
4	4.57	1.88	10.00	6.19	.063	0.88	5.75	1.19	1.82	7.88	8
5	5.66	2.00	11.00	7.31	.063	0.88	7.00	1.32	1.94	9.25	8
18	18.18	3.50	28.00	21.00	.063	1.38	21.00	2.32	3.44	24.75	24
6	6.72	2.06	12.50	8.50	.063	0.88	8.12	1.38	2.00	10.62	12
8	8.72	2.44	15.00	10.62	.063	1.00	10.25	1.56	2.38	13.00	12
10	10.88	2.62	17.50	12.75	.063	1.12	12.62	1.82	2.56	15.25	16
12	12.88	2.88	20.50	15.00	.063	1.25	14.75	1.94	2.82	17.75	16
14	14.14	3.00	23.00	16.25	.063	1.25	16.75	2.06	2.94	20.25	20
20	20.20	3.75	30.50	23.00	.063	1.38	23.12	2.44	3.69	27.00	24
16	16.16	3.25	25.50	18.50	.063	1.38	19.00	2.19	3.19	22.50	20
22	22.22	4.00	33.00	25.25	.063	1.63	25.25	2.57	3.94	29.25	24
24	24.25	4.19	36.00	27.25	.063	1.62	27.62	2.69	4.13	32.00	24

A182 Grade F12 Forged Flanges and Rings Manufacturer

Size Chart of A182 F12 Cl.2 Flanges

Nominal Pipe Size NPS (inches)	Class 300
	Diameter of Flange (inches)	No. of Bolts	Diameter of Bolts (inches)	Diameter of Bolt Holes (inches)	Bolt Circle (inches)
1/4	3-3/8	4	1/2	0.62	2-1/4
1/2	3-3/4	4	1/2	0.62	2-5/8
3/4	4-5/8	4	5/8	0.75	3-1/4
1	4-7/8	4	5/8	0.75	3-1/2
1-1/4	5-1/4	4	5/8	0.75	3-7/8
1-1/2	6-1/8	4	3/4	0.88	4-1/2
2	6-1/2	8	5/8	0.75	5
2-1/2	7-1/2	8	3/4	0.88	5-7/8
3	8-1/4	8	3/4	0.88	6-5/8
3-1/2	9	8	3/4	0.88	7-1/4
4	10	8	3/4	0.88	7-7/8
5	11	8	3/4	0.88	9-1/4
6	12-1/2	12	3/4	0.88	10-5/8
8	15	12	7/8	1	13
10	17-1/2	16	1	1.12	15-1/4
12	20-1/2	16	1-1/8	1.25	17-3/4
14	23	20	1-1/8	1.25	20-1/4
16	25-1/2	20	1-1/4	1.38	22-1/2
18	28	24	1-1/4	1.38	24-3/4
20	30-1/2	24	1-1/4	1.38	27
24	36	24	1-1/2	1.62	32

ASTM A182 F12 Flanges Price List

ASTM A182 F12 Flanges Price Per Piece in India	ASTM A182 Grade F12 Flanges Price in INR	A182 F12 Cl.2 Flange Price in UAE Dirham	ASTM A182 F12 Material Price in USD
4" Alloy Steel F12 Forged Threaded Flange Per Piece	1823.30	UAE Dirham 89.99	$24.50
spectacle blind flange ASTM A182 F12 Per Kg	699.55	UAE Dirham 34.53	$9.4

Get Casting and Machining of Gr. 12 Alloy Sheet at Lowest Price in India

A182 F12 Chemical Composition

Grade	C	Cr	Si	Mo	Mn	P
ASTM A182 F12	0.10 – 0.20	1.00 – 1.50	0.50 – 0.80	0.44 – 0.65	0.40 – 0.65	0.025

ASTM A182 Gr F12 Mechanical Properties

Tensile Strength (ksi) min	Elongation (% in 50mm) min	Yield Strength 0.2% Proof (ksi) min
415	30	205

A182 F12 Class 2 Equivalent

STANDARD	UNS	WERKSTOFF NR.
ASTM A182 F12	UNS K11564	-

Thermal Properties of ASTM A182 Grade F12 Flanges

Property	Value
Coefficient of thermal expansion	1.1E-5 - 1.4E-5 1/K
Melting point	1382 - 1529 °C
Specific heat capacity	448 - 502 J/(kg·K)
Thermal conductivity	36 - 43 W/(m·K)

Various Types of ASTM A182 F12 Flanges

ASTM A182 F12 Cl2 BLRF Flanges

A182 Grade F12 Screwed Flange

ASTM A182 Gr F12 SORF Flanges

A182 F12 Class 2 Threaded Flange

ASTM A182 F12 Cl2 Socket Weld Flange

ASTM A182 Gr F12 Slip On Flange

A182 F12 Cl.2 Expander Flanges

Alloy Steel F12 Lapped Joint Flange

ASME SA182 Gr F12 Tongue & Groove Flange

ASTM A182 F12 SWRF Flanges

ASTM A182 F12 Orifice Flanges

ASME SA182 F12 WNRF Flange

SA182 Gr F12 Nipoflange

A182 F12 Cl2 Girth Flanges

ASTM A182 Grade F12 Long Weld Neck Flange

ASTM A182 F12 Spectacle Blind Flange

SA182 Grade F12 Weld Neck Flanges

ASME SA182 Grade F12 Reducing Flanges

A182 Gr F12 Ring Joint Flange

ASTM A182 Grade F12 Blind Flange

A182 F12 Class 2 Flange

A182 F12 Cl.2 Flanges

ASTM A182 Grade F12 Flanges

ASTM A182 F12 Material

Check ASTM A182 F12 class 2 equivalent, chemical composition and specifications also understand the difference between Cl 1 and Class 2

A182 F12 Cl.2 Flange Weight Chart

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

Pressure Rating of ASTM A182 Grade F12 Flanges

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

ASTM A182 F12 Material Applications

• Paper Industries
• Oil and Gas Industries
• Power Industries
• Chemical Industries
• Pipeline
• Cement Industries
• Ship Building Industries
• Food Processing Industries