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Carbon Steel ASTM A350 Flanges

Carbon Steel ASTM A350 Flanges

ASTM A350 Carbon Steel Blind Flanges, ASME SA350 Spectacle Blind Flanges, Grade A350 LF2 Slip On Flange, Gr A350 LF2 Groove & Tongue Flange, A350 LF2 Socket Weld Flanges, Gr SA350 LF2 Pipe Flanges, ASTM A350 LF2 Carbon Steel Flanges, Carbon Steel Forged Flanges, ASTM A350 LF2 Carbon Steel Weldo Flanges, A350 LF2 Weld Neck Flanges.

Carbon Steel ASTM A350 LF2 Flanges

Table of Contents

 

Gr A350 LF2 Orifice Flange, A350 LF2 WNRF Flange Stockist, ASTM A350 Carbon Steel SORF Flanges Supplier in Mumbai, Carbon Steel Long Weld Neck Flanges, ASME SA350 RTJ Flanges Exporter, A350 Lap Joint Flange, A350 Threaded Flanges, SA350 LF2 Ring Type Joint Flanges Exporter.

Versatile Overseas is a known exporter and trader of Low Temperature Carbon Steel A350 LF2 Flanges, which are extremely corrosion resistant, and work hard-enable alloys. LTCS A350 LF2 Slip On Flanges are defined with a definite range or definite minimum quantity of additional elements, depending on the alloy.

Extensively used in different industries, these ASTM A350 LTCS LF2 Blind Flanges are known for their corrosion resistance, high strength, superior durability and polishing. Finishes on these Grade A350 LF2 Spectacle Blind Flanges can vary and include cold drawn, centerless ground, smooth turned, rough turned, turned ground and polished. The high corrosion resistance and exceptional mechanical properties of these ASME SA350 LTCS LF2 Threaded Flanges can be accredited to their chemical composition. LTCS A350 LF2 Socket Weld Flanges have balanced microstructure of about equal volume percentages of austenite and ferrite. While hot rolled and cold drawn SA 350 LF2 Weld Neck Flanges have the same general shape, they are very different in their dimensional characteristics. LTCS A350 LF2 Lap Joint Flanges is perfect for parts requiring crimping, bending, and swaging that demand a soft core with a high surface hardness.


Carbon Steel A105 Ring Joint Type Flanges have a lot of valuable features like Longer service life, Standard sizes, Variable thickness, Resistive to corrosion, and Excellent finish. LTCS A350 LF2 Nippolet Flanges are mostly demanded across the construction and machine making industries.

Specification Of ASTM A350 LF2 Carbon Steel Flanges

Specifications ASTM A350 / ASME SA350
Flanges size 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Flanges Dimensions ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flange, ASME Flange, BS Flange, DIN Flange, EN Flange, GOST Flange.
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Manufacturing Standards ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange, ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE, BS Flange, EN Flange, API 6A Flange etc
B.S: BS4504 , BS3293, BS1560, BS10
AS 2129: Table D; Table E; Table H
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
American standard (ANSI)
German (DIN)
British standard (BS)
Any other specilised Flange
DIN: DIN 2527, DIN 2566, DIN 2573, UNS S45367 Flange, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
Standard UNI 6Bar 10Bar 16Bar 25Bar 40Bar
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Flanges uses & application Nuclear power (mostly seamless).
Petrochemicals and acids.
Bitumen upgraders.
Heavy oil refineries.
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175.

Carbon Steel ASTM A350 LF2 Flanges Chemical Composition

Grade C Mn Si P S Cr Mo
Carbon Steel A350 LF2 ≤0.30% 0.60 – 1.35% 0.15 – 0.30% ≤0.035% ≤0.040% ≤0.30% ≤0.12%

Carbon Steel ASTM A350 LF2 Flanges Mechanical Properties

Grade Tensile Strength(MPa) Yield Strength (0.2%Offset) Elongation Reduction of Area (%) Hardness HB
LTCS LF2 485-655(70-95KSi) 250(36KSi) 22 30 ≤197HB

Carbon Steel ASTM A350 LF2 Flanges Manufacturing Standards in India & Worldwide

ASME/ANSI B 16.5 Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Welding Neck Flange, Slip on Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

ASTM A350 LF2 Carbon Steel Blind Flanges

ASTM A350 LF2 Carbon Steel Reducing Flanges

ASTM A350 LF2 Carbon Steel Threaded Flanges

ASTM A350 LF2 Carbon Steel Orifice Flanges

ASTM A350 LF2 Carbon Steel Welding Neck Flanges

ASTM A350 LF2 Carbon Steel Slip on Flanges

ASTM A350 LF2 Carbon Steel Long Weld Neck Flanges

ASTM A350 LF2 Carbon Steel Spectacle Blind Flanges

ASTM A350 LF2 Carbon Steel Socket Weld Flanges

Pressure Rating Of LTCS A350 LF2 Flanges

ANSI/ASME B16.34 PRESSURE RATING CHART
Temperature °F 150# 300# 400# 600# 900# 1500# 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

Size Chart Of LTCS A350 LF2 Flange

Nominal Pipe Size Outside Diameter of Flanges Thickness of Flanges Diameter of Raised Face Diameter of Hub at Base Length Thru Hub Diameter or Bore Diameter of Hub at Bevel Radius of Fillet Depth of Socket
Welding Neck Slip-On Threaded Socket Lap Joint Slip-on Socket Lap Joint
O Q R X Y Y Y W B H r Z
1/2 3-1/2 7/16 1-3/8 1-3/16 1-7/8 5/8 5/8 .88 .90 .84 1/8 3/8
3/4 3-7/8 1/2 1-11/16 1-1/2 2-1/16 5/8 5/8 1.09 1.11 1.05 1/8 7/16
1 4-1/4 9/16 2 1-15/16 2-3/16 11/16 11/16 1.36 1.38 1.32 1/8 1/2
1-1/4 4-5/8 5/8 2-1/2 2-5/16 2-1/4 13/16 13/16 1.70 1.72 1.66 3/16 9/16
1-1/2 5 11/16 2-7/8 2-9/16 2-7/16 7/8 7/8 1.95 1.97 1.90 1/4 5/8
2 6 3/4 3-5/8 3-1/16 2-1/2 1 1 2.44 2.46 2.38 5/16 11/16
2-1/2 7 7/8 4-1/8 3-9/16 2-3/4 1-1/8 1-1/8 2.94 2.97 2.88 5/16 3/4
3 7-1/2 15/16 5 4-1/4 2-3/4 1-3/16 1-3/16 3.57 3.60 3.50 3/8 13/16
3-1/2 8-1/2 15/16 5-1/2 4-13/16 2-13/16 1-1/4 1-1/4 4.07 4.10 4.00 3/8 7/8
4 9 15/16 6-3/16 5-5/16 3 1-5/16 1-5/16 4.57 4.60 4.50 7/16 15/16
5 10 15/16 7.5/16 6-7/16 3-1/2 1-7/16 1-7/16 5.66 5.69 5.56 7/16 15/16
6 11 1 8-1/2 7-9/16 3-1/2 1-9/16 1-9/16 6.72 6.75 6.63 1/2 1-1/16
8 13-1/2 1-1/8 10-5/8 9-11/16 4 1-3/4 1-3/4 8.72 8.75 8.63 1/2 1-1/4
10 16 1-3/16 12-3/4 12 4 1-15/16 1-15/16 10.88 10.92 10.75 1/2 1-5/16
12 19 1-1/4 15 14-3/8 4-1/2 2-3/16 2-3/16 12.88 12.92 12.75 1/2 1-9/16
14 21 1-3/8 16-1/4 15-3/4 5 2-1/4 3-1/8 14.14 14.18 14.00 1/2 1-5/8
16 23-1/2 1-7/16 18-1/2 18 5 2-1/2 3-7/16 16.16 16.19 16.00 1/2 1-3/4
18 25 1-9/16 21 19-7/8 5-1/2 2-11/16 3-13/16 18.18 18.20 18.00 1/2 1-15/16
20 27-1/2 1-11/16 23 22 5-11/16 2-7/8 4-1/16 20.20 20.25 20.00 1/2 2-1/8
24 32 1-7/8 27-1/4 26-1/8 6 3-1/4 4-3/8 24.25 24.25 24.00 1/2 2-1/2

Weight Chart Of LTCS A350 LF2 Flanges

Pipe Normal Diam. O.D. Flange  Thk. Of Flange Min  Diam.
of
Hub 		 Diameter of Raised Face  Length Hub.Y Thread Length Diam. 
of Bolt
Circle		 Diam. 
of Bolt
Holes		 Number
of Bolts		 Diam. of
Bolts
(inch)		 KG LB
inch dn O C X G Y T BC BH BN BD
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

Carbon Steel ASTM A350 LF2 Flanges Other Available Products

ASTM A350 Carbon Steel Flanges Class 150 A350 LF2 Flanges
Carbon Steel A350 Flat Flange ANSI A350 Carbon Steel Blind Flange
ASTM A350 Cover Flanges A350 LF2 Orifice Flanges
Class 300# A350 Weld Neck Flanges Carbon Steel A350 Socket weld Flanges
Class 400# A350 BS 4504 Flanges Carbon Steel A350 Forged Flanges
ASTM A350 Lap Joint Flanges SA350 Carbon Steel Threaded Flanges
Class 600# A350 Flanges Carbon Steel A350 Slip on Flanges
Class 900# A350 Long Weld Neck Flanges A350 Threaded Flanges
ASTM A350 Square Flanges ASME B16.5 Carbon Steel Socket weld Flanges
ASTM A350 Lap Joint Flanges ASTM A350 Carbon Steel Threaded Flanges
ANSI B16.5 Carbon Steel A350 LF2 RTJ Flanges Class 1500# A350 Screwed Flanges
ASTM A350 Carbon Steel Lap Joint Flanges ASME SA350 Carbon Steel BLRF Flange
Carbon Steel A350 LF2 Raised Face Flanges A350 LF2 Carbon Steel Nippo Flange
ASTM A350 Threaded Reducing Flanges Class 2500# A350 Reducing Flanges
A350 LF2 Carbon Steel Square Flanges ASME SA350 Carbon Steel SWRF Flange
Carbon Steel A350 Reducing Flanges Carbon Steel A350 Ring Type Joint Flanges
Carbon Steel A350 Orifice Flange Carbon Steel A350 Spectacle Blind Flanges
ASTM A350 Stub End Flanges Carbon Steel A350 Raised Face Weld Neck Flanges
Carbon Steel A350 WNRF Flange Stainless A350 SORF Flanges
Steel A350 Tongue & Groove Flanges Carbon Steel A350 Male & Female Flanges
Carbon Steel A350 LF2 DIN Flanges Carbon Steel A350 ASME B16.5 Flanges

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