ASTM A350 LF2 Plate Flange
ASTM A350 LF2 Plate Flange

ASTM A350 LF2 Plate Flange

MOQ : 100 Pieces

ASTM A350 LF2 Plate Flange Specification

  • Corrosion Resistant
  • Yes
  • Features
  • High Quality
  • Surface Finish
  • Polished
  • Grade
  • Multple Grades Available
  • Material
  • Carbon Steel
  • Standard
  • ANSI
  • Surface
  • Galvanized
  • Size
  • Various Sizes Available
 

ASTM A350 LF2 Plate 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 ASTM A350 LF2 Plate Flange



Experience matchless savings and seize a trending offer with our ASTM A350 LF2 Plate Flangecrafted from preeminent, high-quality carbon steel. Meticulously galvanized and polished, each piece promises inestimable corrosion resistance and a flawless surface finish. Available in a spectrum of sizes and multiple grades, these ANSI-standard flanges are indispensable for discerning exporters, manufacturers, suppliers, and traders across India. Choose our plate flanges to elevate performance and reliability while benefitting from premium durability and steadfast adherence to industry benchmarks.

Versatile Applications & Direction of Use

The ASTM A350 LF2 Plate Flange is primarily used in industries requiring robust, corrosion-resistant jointing solutions for low-temperature and critical applications. Ideal for oil, gas, petrochemical, and water systems, these flanges are suitable for handling liquid, gas, and steam media. They are often used by engineers, maintenance professionals, and contractors seeking dependable connections in pipelines and processing units. Installation is straightforwardsimply align, bolt, and secure to achieve a leak-proof, sturdy connection.


Flexible Payment Terms & Global Dispatching

Exchange convenience meets business assurance with our buyer-friendly payment termsflexible options are designed for seamless transactions. Samples are available upon request to inform your purchasing decision. Our main export markets span Asia, Europe, and the Middle East, ensuring timely dispatching and reliable shipment of goods worldwide. With a process that prioritizes quality and promptness, we guarantee that all shipped goods reach customers safely, maintaining the highest international standards.

Duplex Flanges Specification

StandardsASTM A182 / ASME SA182
DimensionsANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Size1/2" (15 NB) to 48" (1200NB)
Class150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
StandardANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Flange Face TypesFlate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Super Duplex Flange Dimensions

NPS
(in.)
Duplex Steel Flange Dimensions
Dia. of
Flange
(in.)
No.
of
Bolts
Dia. of
Bolts
(in.)
Dia. of
Bolt Holes
(in.)
Bolt
Circle
(in.)
1/43-3/841/20.622-1/4
1/23-1/241/20.622-3/8
3/43-7/841/20.622-3/4
14-1/441/20.623-1/8
1-1/44-5/841/20.623-1/2
1-1/2541/20.623-7/8
2645/80.754-3/4
2-1/2745/80.755-1/2
37-1/245/80.756
3-1/28-1/285/80.757
4985/80.757-1/2
51083/40.888-1/2
61183/40.889-1/2
813-1/283/40.8811-3/4
1016127/8114-1/4
1219127/8117
14211211.1218-3/4
1623-1/21611.1221-1/4
1825161-1/81.2522-3/4
2027-1/2201-1/81.2525
2432201-1/41.3829-1/2

Duplex Flanges Weight Chart

Pipe Normal Diameter (inch)Outer diameter FlangeThicjness Of Flange MinimumDiameter
of
Hub
Diameter of Raised FaceLength Hub.YThread LengthDiameter
of Bolt
Circle
Diameter
of Bolt
Holes
Number
of Bolts
Diameter of
Bolts
(inch)
KGLB
1/2"1589.0011.2030.2035.1015.7015.7060.5015.8041/2"0.40.9
3/4"2098.5012.7038.1042.9015.7015.7069.9015.8041/2"0.71.5
1"25108.0014.2049.3050.8017.5017.5079.3015.8041/2"0.81.8
1-1/4"32117.5015.7058.7063.5020.6020.6088.9015.8041/2"1.22.6
1-1/2"40127.0017.5065.0073.2022.4022.4098.6015.8041/2"1.53.3
2"50152.5019.1077.7091.9025.4025.40120.7019.1045/8"2.35.1
2-1/2"65178.0022.4090.40104.6028.4028.40139.7019.1045/8"3.78.1
3"80190.5023.90108.00127.0030.2030.20152.4019.1045/8"4.19
3-1/2"90216.0023.90122.20139.7031.8031.80177.8019.1085/8"5.111.2
4"100228.5023.90134.90157.2033.3033.30190.5019.1085/8"5.913
5"125254.0023.90163.60185.7036.6036.60215.9022.4083/4"715.4
6"150279.5025.40192.00215.9039.6039.60241.3022.4083/4"8.418.5
8"200343.0028.40246.10269.7044.5044.50298.5022.4083/4"1328.6
10"250406.5030.20304.80323.9049.3049.30362.0025.40127/8"1839.5
12"300482.5031.80365.30381.0055.6055.60431.8025.40127/8"2964
14"350533.5035.10400.10412.8057.2057.20476.3028.50121"3986
16"400597.0036.60457.20469.9063.5063.50539.8028.50161"47103
18"450635.0039.60505.00533.4068.3068.30577.9031.80161 1/8"57126
20"500698.5042.90558.80584.2073.2073.20635.0031.80201 1/8"76167
24"600813.0047.80663.40692.2082.6082.60749.3035.10201 1/4"97214

Duplex Flange Pressure Rating Chart

ASMEPressure Temperature Ratings For Duplex Steel Flanges
Temperature °FClass 150Class 300Class 400Class 600Class 900Class 1500Class 2500
-20 to 1002757209601440216036006000
2002306008001200180030005000
3002055407201080162027004500
400190495660995149024854140
500170465620930139523303880
600140435580875131021853640
650125430575860129021503580
700110425565850127521253540
75095415555830124520753460
80080405540805121020153360
85065395530790119019803300
90050390520780116519453240
95035380510765114519103180
10002032043064096516052675
10502031041061592515452570
11002025534551577012852145
1150202002654005959951655
1200201552053104657701285
125020115150225340565945
13002085115170255430715
1350206080125185310515
140020506595145240400
145015354570105170285
15001025355580135230

FAQs of ASTM A350 LF2 Plate Flange:


Q: How is the ASTM A350 LF2 Plate Flange typically used in industrial settings?

A: The ASTM A350 LF2 Plate Flange is frequently utilized to connect pipelines and equipment in oil, gas, petrochemical, and water treatment applications, ensuring secure, leak-resistant joints.

Q: What corrosion-resistant properties make this flange suitable for various environments?

A: With a galvanized surface and polished finish, this flange demonstrates inestimable resistance to corrosion, making it ideal for challenging and fluctuating industrial environments.

Q: Where can I use the ASTM A350 LF2 Plate Flange effectively?

A: This plate flange is best employed in systems handling liquids, gases, or steam across low-temperature and critical application pipelines in various industries.

Q: What benefits does choosing a high-quality, ANSI-standard flange provide?

A: Opting for a preeminent, ANSI-standard flange ensures matchless durability, dependable performance, and compatibility with global pipeline systemsdelivering significant value and longevity.

Q: When can I expect goods to be dispatched after placing an order?

A: Once your order and payment are confirmed, goods are swiftly dispatched according to your requirements, ensuring prompt delivery to your location.

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