ASTM A182 F51 Flange

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ASTM A182 F51 Flange

ASTM A182 F51 Flange Manufacturer in India for reliable delivery and unmatched material strength.

ASTM A182 F51 Flange Review

NPS
Class
Schedule
Face
Custom Size

1/2 to 48"
150 to 2500#
Sch 5 to XXS
FF, RF, RTJ
Yes

ASTM A182 F51 Flange Standards

UNS: S31803
WNR: 1.4462
Specification: ASTM A182, ASME SA 182
Manufacturing Standards: ASME B16.47 Series A & B, ASME B16.5, B16.48, MSS SP44, BS4504, DIN, AWWA, EN-1092, ASA, BS 10, API-605
Trade Name: Nicorros LC, Phyweld 400

Custom Size of A182 F51 UNS S31803 Blanks Flanges Supplier in India for Acidic Conditions

Available Sizes for Gr F51 Ring Type Joint Flange

Pipe Normal Diam.		Length Hub	Outside Diameter (O.D.) Flange	Diam. of Bolts (Inch)	Diam. of Hub	Diam. of Bolt Holes	Thk. Of Flange Min	Hub Diam. Chamfer of W.N	Diam. of Bolt Circle	Number of Bolts	Approx. Weight (per pcs)
Inch	Diameter	Y	O	BD	X	BH	C	A	BC	BN	kg	lb
1-1/2"	40	82.6	177.8	1"	69.9	28.4	31.8	48.3	124	4	6.2	13.7
1"	25	73.2	149.4	7/8"	52.3	25.4	28.4	33.5	101.6	4	3.9	8.6
1/2"	15	60.5	120.7	3/4"	38.1	22.4	22.4	21.3	82.6	4	2.1	4.6
2-1/2"	65	104.6	244.3	1"	124	28.4	41.1	73.2	190.5	8	16.3	36
4"	100	114.3	292.1	1 1/8"	158.8	31.8	44.5	114.3	235	8	24	52.8
6"	150	139.7	381	1 1/8"	235	31.8	55.6	168.4	317.5	12	50	110
10"	250	184.2	546.1	1 3/8"	368.3	38.1	69.9	273.1	469.9	16	123	271
14"	350	212.9	641.4	1 1/2"	450.9	41.1	85.9	355.6	558.8	20	198	436
18"	450	228.6	787.4	1 7/8"	565.2	50.8	101.6	457.2	685.8	20	318	701
24"	600	292.1	1041	2 1/2"	749.3	66.5	139.7	609.6	901.7	20	680	1498
3/4"	20	69.9	130	3/4"	44.5	22.4	25.4	26.7	88.9	4	2.7	5.9
1-1/4"	32	73.2	158.8	7/8"	63.5	25.4	28.4	42.2	111.3	4	4.5	9.9
2"	50	101.6	215.9	7/8"	104.6	25.4	38.1	60.5	165.1	8	11.3	24.9
3"	80	101.6	241.3	7/8"	127	25.4	38.1	88.9	190.5	8	15	33
5"	125	127	349.3	1 1/4"	190.5	35.1	50.8	141.2	279.4	8	38.5	85
8"	200	162.1	469.9	1 3/8"	298.5	38.1	63.5	219.2	393.7	12	85	187
12"	300	200.2	609.6	1 3/8"	419.1	38.1	79.2	323.9	533.4	20	168	370
16"	400	215.9	704.9	1 5/8"	508	44.5	88.9	406.4	616	20	225	495
20"	500	247.7	857.3	2"	622.3	53.8	108	508	749.3	20	376	829

A182 Gr F51 Blind Flange

ASTM A182 Gr F51 Slip On Flange

SA182 F51 Weld Neck Flange

Table Of Content

ASTM A182 F51 Flange Specification
Pressure Rating Chart of ASTM A182 F51 Slip On Flange
Duplex F51 Blind Flanges Connection
What Are The Applications of SA 182 F51 Material Expander Flange ?
A 182 F51 Weld Neck Flange Standard Weight Chart
ASTM A182 F51 Flange Popular Types
Advantages of A182 Gr F51 Socket Weld Flange
UNS S31803 F51 Swivel Flange Equivalent
Chemical Composition of ASTM A182 F51 UNS S31803 Lap Joint Flanges
Duplex F51 Blind Flanges Mechanical Properties
Heat Treatment of A 182 F51 Weld Neck Flange

ASTM A182 F51 Flange Specification

ASTM A182 F51 Flange Sizes

SCH :Sch 5 to XXS
Class:150 to 2500#
NPS:1/2" to 48"

Standards of A182 F51 Flanges

ASME B16.47 Series A & B
MSS SP44
ASME B16.5

Duplex F51 Pipe Flanges Threads

FNPT, NPT
BSPT, BSPP
MNPT

Faces pf A 182 F51 Weld Neck Flanges

A182 F51 Flange Testing

Hardness, Visual inspection
Tensile test
Shell pressure test
Impact test

Documentation for ASTM A182 F51 Slip On Flange

MTC EN 10204 3.1 and 3.2
100% Radiography Test Report
Third Party Inspection
Raw Materials Certificate

Duplex F51 Blind Flanges Fullfill

NACE MR0175/ MR0103
ISO 15156
Sour service

Supporting Material of A 182 F51 Weld Neck Flange

Gaskets
Flange Bolts
Ring Joint

A182 F51 Material Threaded Flange Physical Properties

Melting Point: 1420°C - 1465°C
Density: 7.805 g/cm³
Temprature Range: Upto 1000°F

Types of A182 Gr F51 Flange

Blind
Weld Neck
Slip On

A182 Gr F51 Material Orifice Flanges Origin

Korean
Japanese
American
Indian, European

Finish for ASTM A 182 Gr F51 Plate Flange

Spiral/Concentric
Mirror
Serrated
Smooth

ASTM A182 F51 Material Spectacle Blind Flanges Process

Forging
Casting
Rolling

Marking of ASTM A182 F51 UNS S31803 Lap Joint Flanges

Material grade
Sizes
Origin of material
Manufacturer logo

Gr F51 Ring Type Joint Flange Capability

Heat Treat
Sawing
Machine
Forging

Why Kanakratna For SA 182 F51 Material Expander Flange ?

On Time Delivery
Quality and Safety First
Source for Forging
24/7 Operation

UNS S31803 F51 Swivel Flange Packaging

Packed in Wooden Boxes
Bubble Wraps
Protective Paper
As per Customers Requests

Services of SA182f51 Weld Neck Flange

Age hardening
Hardening
Annealing
Heat Treatment

Stockist of ASTM A 182 Gr F51 Blind Flanges with Pressure Rating Class 150 to 2500

Pressure Rating Chart of ASTM A182 F51 Slip On Flange

Temperature in C	Pressure-temperature rating for ASME B16.47 by class, bar
Temperature in C	75	1500	300	600	2500	150	400	900
-29 to 38	10.0	258.6	51.7	103.4	430.9	20.0	68.9	155.1
100	8.8	253.3	50.7	101.3	422.2	17.7	67.5	152.0
200	6.9	213.3	42.7	85.3	355.4	13.8	56.9	128.0
300	5.1	194.3	38.9	77.7	323.8	10.2	51.8	116.6
50	9.8	258.6	51.7	103.4	430.9	19.5	68.9	155.1
150	7.9	229.6	45.9	91.9	382.7	15.8	61.2	137.8
250	6.0	202.3	40.5	80.9	337.2	12.1	53.9	121.4

ASTM A182 F51 Flange Stockist, providing custom solutions backed by superior material science.

Duplex F51 Blind Flanges Connection

Threaded
Welded

What Are The Applications of SA 182 F51 Material Expander Flange ?

A 182 F51 Weld Neck Flange Standard Weight Chart

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

ASTM A182 F51 Flange Stockist, of high-integrity products with proven resistance to fatigue.

ASTM A182 F51 Flange supplier in india offering corrosion-resistant and performance-focused solutions.

ASTM A182 F51 Flange Popular Types

ASTM A182 F51 Slip On Flange

Duplex F51 Blind Flanges

A 182 F51 Weld Neck Flange

A182 F51 Material Threaded Flange

A182 Gr F51 Socket Weld Flange

A182 Gr F51 Material Orifice Flanges

ASTM A 182 Gr F51 Plate Flange

ASTM A182 F51 Material Spectacle Blind Flanges

ASTM A182 F51 UNS S31803 Lap Joint Flanges

Gr F51 Ring Type Joint Flange

SA 182 F51 Material Expander Flange

UNS S31803 F51 Swivel Flange

Advantages of A182 Gr F51 Socket Weld Flange

Superior Corrosion Resistant
Higher Strength
Excellent Toughness
Good Formability & Weldability
Reliability
Long Lasting Performance

UNS S31803 F51 Swivel Flange Equivalent

UNS
(North America)

S31803

DIN
(German)

1.4462

Chemical Composition of ASTM A182 F51 UNS S31803 Lap Joint Flanges

Nickel 4.50 - 6.50

IronBalanced

Chromium21 - 23

Manganese≤2

Silicon≤1

ASTM A182 F51 Flange Supplier, delivering excellence in both design and material strength.

Duplex F51 Blind Flanges Mechanical Properties

Standard	Tensile Strength	Hardness (HB)	Yield Strength	Elongation
ASTM A182 F51	≥620 MPa	≤290	≥450 MPa	≥25%

ASTM A182 F51 Flange Stockist, for reliable goods tailored for harsh industrial applications.

Heat Treatment of A 182 F51 Weld Neck Flange

Heat Treatment	Austenitizing & Solutioning Temperature	Quenching Cool Below	Cooling Media
Solution Quench & Treat	1020°C 1870°F	260°C 500°F	Liquid

ASTM A182 F51 Flange Supplier, offering expertly designed products that exceed industry standards.

We are Associated with Traders in Below Location

Muscat	Dubai	Ras Al Khaimah	Riyadh
Sharjah	Armenia	Doha	Fujairah
Saudi Arabia	Al Khobar/ Abu Dhabi	Ajman	Al Jubail

Know Our Distribution Network

Export to	Shipping Time in Days	Export to	Shipping Time in Days	Export to	Shipping Time in Days
UAE	5	Iraq	12	Oman	5
Algeria	17	Tanzania	18	Russia	22
Nigeria	9	Australia	20	Indonesia	9
Europe	19	Cyprus	16	Kenya	19
Netherlands	8	Lebanon	14	Singapore	8
Thailand	10	Vietnam	10	Tunisia	18
Philippines	12	New Zealand	25	Qatar	6

Buyer Questions

ASTM A182 F51 Flange FAQs

What is ASTM A182 F51 Flange made from?

It's a duplex stainless steel forging grade, manufactured and stocked by us to ASTM A182 specifications.

Which specifications does A182 F51 Flanges meet?

It meets ASTM A182 and UNS S31803 for chemical composition, mechanical properties and dimensional tolerance.

What sizes does Duplex F51 Pipe Flanges come in?

We supply standard mill sizes ex-stock, with custom cutting available on request.

Where does Kanakratna Steelage stock A 182 F51 Weld Neck Flanges from?

We stock and ship ex-Mumbai, India, with pan-India and international export delivery.

What determines A182 F51 Flange A182 F51 Equivalent pricing?

Price depends on size, quantity, form, heat-treatment condition and current raw-material market rates.

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