Alloy Steel F5 Long Weld Neck Flange

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MOQ : 100 Pieces

Alloy Steel F5 Long Weld Neck Flange Specification

Corrosion Resistant
Yes

Surface Finish
Polished

Grade
Multple Grades Available

Features
High Quality

Material
Carbon Steel

Standard
ANSI

Surface
Galvanized

Size
Various Sizes Available

Alloy Steel F5 Long Weld Neck Flange Trade Information

Minimum Order Quantity
100 Pieces

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Pieces Per Month

Delivery Time
10 Days

Main Domestic Market
All India

About Alloy Steel F5 Long Weld Neck Flange

Discover the praiseworthy Alloy Steel F5 Long Weld Neck Flange, engineered for astounding durability and exceptional performance. Available in multiple sizes and grades, this crowning product boasts a polished, galvanized surface finish, ensuring optimal corrosion resistance. Manufactured to ANSI standards with high-grade carbon steel, it is ideal for clearance and advance purchase opportunities. Widely recognized across India as a foremost exporter, supplier, manufacturer, and trader, this flange delivers high quality and reliability. Dont miss out on sale deals for this remarkable componenta trusted choice for demanding industrial applications.

Versatile Application & Usage of Alloy Steel F5 Long Weld Neck Flange

The Alloy Steel F5 Long Weld Neck Flange is designed for crowning performance in piping systems across diverse sectors. It is primarily used in high-pressure, critical applications such as petrol-chemical, power generation, and refinery lines. Its advanced construction supports both fixed and circulated usage types, ensuring astoundingly reliable connections. With various size options, this flange suits installations requiring corrosion resistance and durability, making it valuable for industrial and commercial settings alike.

Certifications, Packaging and Sample Policy for Alloy Steel F5 Long Weld Neck Flange

Our Alloy Steel F5 Long Weld Neck Flange is supplied with all necessary certifications, ensuring compliance and praiseworthy quality for the export market. Secure packaging guarantees safe delivery at competitive rates, whether locally or internationally. Samples may be arranged under a clear sample policy for clients requiring advance inspection before final rate confirmation. We prioritize prompt, reliable delivery, underscoring our status as a leading exporter and supplier in Indias steel flange sector.

Duplex Flanges Specification

Standards	ASTM A182 / ASME SA182
Dimensions	ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Size	1/2" (15 NB) to 48" (1200NB)
Class	150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Flange Face Types	Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Super Duplex Flange Dimensions

NPS (in.)	Duplex Steel Flange Dimensions
NPS (in.)	Dia. of Flange (in.)	No. of Bolts	Dia. of Bolts (in.)	Dia. of Bolt Holes (in.)	Bolt Circle (in.)
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

Duplex Flanges Weight Chart

Pipe Normal Diameter (inch)		Outer diameter Flange	Thicjness Of Flange Minimum	Diameter of Hub	Diameter of Raised Face	Length Hub.Y	Thread Length	Diameter of Bolt Circle	Diameter of Bolt Holes	Number of Bolts	Diameter of Bolts (inch)	KG	LB
1/2"	15	89.00	11.20	30.20	35.10	15.70	15.70	60.50	15.80	4	1/2"	0.4	0.9
3/4"	20	98.50	12.70	38.10	42.90	15.70	15.70	69.90	15.80	4	1/2"	0.7	1.5
1"	25	108.00	14.20	49.30	50.80	17.50	17.50	79.30	15.80	4	1/2"	0.8	1.8
1-1/4"	32	117.50	15.70	58.70	63.50	20.60	20.60	88.90	15.80	4	1/2"	1.2	2.6
1-1/2"	40	127.00	17.50	65.00	73.20	22.40	22.40	98.60	15.80	4	1/2"	1.5	3.3
2"	50	152.50	19.10	77.70	91.90	25.40	25.40	120.70	19.10	4	5/8"	2.3	5.1
2-1/2"	65	178.00	22.40	90.40	104.60	28.40	28.40	139.70	19.10	4	5/8"	3.7	8.1
3"	80	190.50	23.90	108.00	127.00	30.20	30.20	152.40	19.10	4	5/8"	4.1	9
3-1/2"	90	216.00	23.90	122.20	139.70	31.80	31.80	177.80	19.10	8	5/8"	5.1	11.2
4"	100	228.50	23.90	134.90	157.20	33.30	33.30	190.50	19.10	8	5/8"	5.9	13
5"	125	254.00	23.90	163.60	185.70	36.60	36.60	215.90	22.40	8	3/4"	7	15.4
6"	150	279.50	25.40	192.00	215.90	39.60	39.60	241.30	22.40	8	3/4"	8.4	18.5
8"	200	343.00	28.40	246.10	269.70	44.50	44.50	298.50	22.40	8	3/4"	13	28.6
10"	250	406.50	30.20	304.80	323.90	49.30	49.30	362.00	25.40	12	7/8"	18	39.5
12"	300	482.50	31.80	365.30	381.00	55.60	55.60	431.80	25.40	12	7/8"	29	64
14"	350	533.50	35.10	400.10	412.80	57.20	57.20	476.30	28.50	12	1"	39	86
16"	400	597.00	36.60	457.20	469.90	63.50	63.50	539.80	28.50	16	1"	47	103
18"	450	635.00	39.60	505.00	533.40	68.30	68.30	577.90	31.80	16	1 1/8"	57	126
20"	500	698.50	42.90	558.80	584.20	73.20	73.20	635.00	31.80	20	1 1/8"	76	167
24"	600	813.00	47.80	663.40	692.20	82.60	82.60	749.30	35.10	20	1 1/4"	97	214

Duplex Flange Pressure Rating Chart

ASME	Pressure Temperature Ratings For Duplex Steel Flanges
Temperature °F	Class 150	Class 300	Class 400	Class 600	Class 900	Class 1500	Class 2500
-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

FAQs of Alloy Steel F5 Long Weld Neck Flange:

Q: How is the Alloy Steel F5 Long Weld Neck Flange typically used in industrial environments?

A: This flange is commonly adopted in high-pressure piping systems, especially in sectors like petrochemicals, power plants, and refineries. Its long weld neck provides secure connections and accommodates thermal expansion.

Q: What process ensures the corrosion resistance of the Alloy Steel F5 Flange?

A: The flange undergoes galvanization and is crafted from carbon steel, enhanced with a polished surface finish. These processes help deliver strong corrosion resistance, making the flange suitable for harsh operational environments.

Q: Where can customers purchase Alloy Steel F5 Long Weld Neck Flanges at sale or clearance rates?

A: Customers can access these flanges through authorized exporters, manufacturers, suppliers, and traders across India, including options for advance purchase and clearance sales when available.

Q: When are sample policies available for this product?

A: Sample policies are available upon request for clients seeking product inspection before confirming their orders. This service supports informed decision-making, especially for large-scale export markets.

Q: What are the main benefits of choosing multiple grades and various sizes?

A: Multiple grades and sizes provide flexibility to meet diverse operational requirements, ensuring that clients can tailor the flange selection to specific pressure, temperature, and installation criteria.

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