ASTM A350 LF2 Low Temperature Carbon Steel Flanges Manufacturer, Supplier In Mumbai India

ASTM A350 Grade LF2 is all-purpose Carbon steel typically supplied in Normalized Standardized, Normalized, and Tempered or quench-and-tempered conditions. It is distinguishable by having moderate toughness and strength. It is widely used to fabricate flanges and applications requiring cold temperatures in which corrosion resistance isn't essential.

This material composition gives carbon steel its mechanical and physical qualities. The minimum tensile strength of the Carbon Steel A350 LF2 Flanges is 485MPa, and the minimum yield strength is 250MPa. The material is also rigid, having a Brinell hardness rating of 197 HB. These flanges have product-level standards of class 1 and class 2.

A350 LF2 Low Temperature Carbon Steel Flange, ASTM A350 LF2 Flanges, Carbon Steel A350 LF2 Flange, LTCS ASTM A350 LF2 Flange, CS ASTM A350 LF2 Flanges Suppliers, ASME SA350 CS LF2 Slip On Flange, A350 LF2 Material Weld Neck Flange, Low Temperature Steel A350 LF2 Pipe Flanges, Low Temperature Carbon ASTM A350 LF2 Flanges Manufacturers in India.

The A350 LF2 Class 1 Flange is the most often used, with Class 2 utilized in specialized applications. The flanges can also be hardened by heat treatment. Normalizing and tempering are thermal treatment procedures. The A350 LF2 Blind Flange is a type of flange used on the ends of pipes to seal the pipeline entirely. These might be fastened for simple removal during maintenance or permanently welded. The Carbon Steel A350 LF2 Slip-on Flanges are used with seamless pipes for easy installation because the flanges allow the pipes to slip onto the flange and move to the correct place before welding or attaching.

Alpha Overseas is a prominent manufacturer, supplier, and exporter of these Carbon Steel LF2 Flanges in Mumbai, India. Carbon Steel LF2 Flanges are available in various types, such as Slip-on Flanges, Blind Flanges, Lap Joint Flanges, Ring Type Joint Flanges, weld neck threaded flanges, etc.

A350 LF2 Material Specification

Standards ASTM A350 / ASME SA350
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)
ASTM A350 LF2 Carbon Steel Flange

A350 LF2 Equivalent

STANDARD DIN EN UNS AISI / SAE GB
ASTM A350 Grade LF2 DIN 30Mn4 1.1146 G10330 1033 GB/T 30Mn / GB/T U21302

Low Temperature Carbon Steel A350 LF2 Flange Dimensions

NPS
(in.)
Low Temperature Carbon Steel A350 Flange Dimensions
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

ASTM A350 Low Temperature Steel LF2 Flange 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

Low Temperature Carbon Steel A350 LF2 Flanges Types

slip on flange image

ASTM A350 LF2 Slip On Flange

  • Low Temperature Carbon Steel A350 LF2 Raised Face Slip On Flange
  • Carbon Steel ASTM A350 LF2 Slip-On Flange
  • SA350 Gr. LF2 Slip On Raised Face Flange
  • A350 Low Temperature CS LF2 SORF Flange
  • A350 LF2 Carbon Steel SO Flanges
  • Low Temperature Carbon Steel A350 LF2 Flat Face Slip On Flanges
  • A350 LF2 LTCS FFSO Flanges
  • ASME SA350 LF2 LTCS RFSO Flanges
  • PN16 Slip On Flange LF2 Low Temperature A350
  • A350 LF2 Low Temperature Pipe Slip On Flange in India
  • LTCS A350 LF2 SORTJ Manufacturer in Mumbai
  • ASTM A350 Low Temperature Carbon Steel LF2 SOFF Flange
  • ASTM A350 LF2 Slip On Pipe Flange
Weld Neck Flanges

ASTM A350 LF2 Weld Neck Flange

  • A350 LF2 LTCS Weld Neck Flanges Manufacturers
  • Low Temperature Carbon Steel ASTM A350 LF2 WNRTJ Flange
  • ASTM A350 LF2 Welding Neck Flanges
  • Low Temperature Steel A350 Grade LF2 WNRF Flanges
  • SA350 LF2 LTCS Weld Neck Flanges Manufacturers In India
  • Low Temperature Carbon Steel A350 LF2 Flat Face Weld Neck Flange
  • A350 LF2 Low Temperature CS Raised Face Weld Neck Flange
  • Low Temperature CS A350 LF2 WNFF Flangs
  • ASTM A350 LF2 LTCS RFWN Flange
  • Low Temperature Weld Neck Flanges ANSI B16.5
  • ASTM A350 LF2 Low Temperature Carbon Steel Weld Neck Flange 300
  • ASME SA350 LF2 Welding Neck Flanges 150#
Blind Flange

ASTM A350 LF2 Blind Flange

  • Low Temperature CS ASTM A350 LF2 BLRF Flange
  • A350 LF2 Low Temperature Carbon Steel BLRTJ Flange
  • ASTM A350 LF2 LTCS Blind Pipe Flanges
  • ASME SA 350 Low Temperature CS Blind Flanges
  • Low Temperature A350 LF2 BLFF Flanges Manufacturer in Mumbai
  • ASTM A350 LF2 BLRTJ Flange
  • SA350 LF2 Low Temperature Carbon Steel BL Flange Stockist
  • Low Temperature Carbon Steel A350 LF2 RTJ Blind Flange
  • A350 Low Temperature Steel LF2 BLFF Flanges
  • ASME B16.5 Low Temperature Blind Raised Face Flange
  • A350 LF2 LTCS Pipe Blind Flange
  • LTCS ASTM A350 LF2 Blind Plate Flanges
Threaded Flanges

Carbon ASTM A350 LF2 Threaded Flange

  • ASTM A350 LF2 Low Temperature CS Threaded Flanges
  • LTCS A350 LF2 Threaded Pipe Flange
  • Low Temperature CS A350 LF2 Female Threaded Flange
  • A350 Low Temperature Carbon Steel LF2 Male Threaded Flange
  • SA350 LF2 Low Temperature Carbon Steel Threaded Flange Manufacturer in Mumbai
  • ASTM A350 LF2 Low Temperature Steel NPT Threaded Flange
  • ASME SA350 LF2 LTCS Screwed Flanges Stockist
  • Low Temperature Carbon Steel SA350 LF2 Reducing Threaded Flange
  • Low Temperature Steel A350 LF2 Raised Face Threaded Flange
  • ASTM A350 LF2 Low Temperature Carbon Steel Thread Flange
  • Low Temperature Steel A350 LF2 3 inch Threaded Pipe Flanges
Socket weld Flanges

ASTM A350 LF2 Socket weld Flange

  • Low Temperature Carbon Steel ASTM A350 LF2 SWRF Flanges
  • ASTM A350 LF2 Socket Weld Pipe Flange
  • A350 LF2 LTCS RFSW Flanges
  • LTCS A350 LF2 Raised Face Socket Weld Flanges
  • Low Temperature Steel Grade A350 LF2 Socket Welding Flange
  • ASME SA350 LF2 Flat Face Socket Weld Flange
  • Low Temperature Carbon Steel A350 LF2 SWRTJ Flanges Manufacturer
  • ASME SA350 LF2 LTCS Flange sw rf
  • SA350 LF2 SWFF Flanges
  • Low Temperature CS Socket Weld Raised Face Flange
  • ASTM A350 LF2 socket weld flange dimensions class 150
  • ASME B16.5 Low Temperature Carbon Steel SW Flange
  • A350 LF2 Steel 300# Socket Weld Flange
Long Weld Neck Flanges

ASTM A350 LF2 Long Weld Neck Flange

  • ASTM A350 LF2 LTCS Long Welding Neck Flange
  • Low Temperature Carbon Steel A350 LF2 RFLWN Flange
  • ASTM A350 LF2 Low Temperature CS LWN Flanges
  • ASTM A350 LF2 Low Temperature Steel LWNRF Flanges
  • Low Temperature Carbon Steel LWN Flange 300# dimensions
  • LTCS A350 LF2 LWN Flange
  • SA350 LF2 Low Temperature CS Raised Face Long Weld Neck Flange
  • ASME SA350 LF2 Long Welding Neck Flanges
  • A350 LF2 Low Temperature Carbon Steel Long Weld Neck Flange Dimensions Class 150
  • Low Temperature Carbon Steel A350 LF2 Long Weld Neck Raised Face Flange
  • ASME B16.5 Low Temperature Steel Long Weld Neck Flanges
Lap Joint Flanges

ASTM A350 LF2 Lap Joint Flange

  • ASTM A350 LF2 Low Temperature Steel Lap Joint Flange
  • Low Temperature Carbon Steel A350 LF2 LJ Flanges
  • ASTM A350 LF2 Carbon Steel Raised Face Lap Joint Flange
  • A350 LF2 Low Temperature CS Lap Joint Flange with stub end
  • Low Temperature Carbon Steel A350 LF2 LJFF Flange
  • ASME SA350 LF2 LTCS Lap Joint Pipe Flange
  • LTCS A350 LF2 LJRF Flanges
  • ASTM A350 LF2 Flange Lap Joint Stockist
  • ANSI B16.5 Low Temperature Steel Lapped Joint Flange
  • ASTM A350 LF2 LTCS Flat Face Lap Joint Flange
  • LTCS A350 LF2 Flange Lap Joint Stub End
Plate Flanges

ASTM A350 LF2 Plate Flange

  • Low Temperature Carbon Steel SA350 LF2 Plate Flanges
  • ASTM A350 LF2 Low Temperature Steel Plate Flange Supplier
  • LTCS A350 LF2 Plate Flange Supplier
  • Low Temperature Carbon Steel A350 LF2 Plate Flanges Class 150
  • ASTM A350 LTCS LF2 Plate Flanges Manufacturer in Mumbai
  • ASTM A350 LF2 Carbon Steel Plate Flange
  • ASME SA350 LF2 Low Temperature CS Plate Flange en 1092
  • Low Temperature CS din 2501 pn10 plate flange in India
  • LTCS A350 Grade LF2 Plate Flanges
  • SA350 Low Temperature Carbon Steel LF2 Plate Flanges
  • Low Temperature Steel ANSI B16.5 Plate Flanges
Orifice Flanges

ASTM A350 LF2 Orifice Flange

  • Low Temperature Steel ASME B16.36 Orifice Flange
  • Low Temperature CS A350 LF2 Orifice Flanges
  • ASTM A350 LF2 Low Temperature Steel Raised Face Orifice Flanges
  • ASTM A350 LF2 Orifice Pipe Flange
  • ASME SA350 LF2 RTJ Orifice Flange
  • Low Temperature Carbon Steel A350 LF2 Orifice Plate Flange in India
  • Low Temperature Carbon Steel SA350 LF2 Orifice Flanges
  • ASTM A350 LF2 Low Temperature CS Orifice Flanges
  • A350 LF2 LTCS Orifice Flanges Stockist
  • ANSI B16.36 Low Temperature Steel Orifice Flanges
  • SA 350 LTCS Orifice Flanges
  • A350 LF2 Low Temperature Carbon Steel Class 150 Orifice Flange

Contact us to get a quick quote for your requirement.

We offer these ASTM A350 LF2 Low Temperature Carbon Steel Pipe Flanges as per ASME B16.5, ASME B16.47 (Series A, Series B), ASME B16.36, EN-1092, BS10, DIN, PN, JIS, ISO, GOST, UNI, AWWA, MSS SP44 Standard.

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Available Stock of ASTM A350 Carbon Steel LF2 Flanges

  • ASTM A350 LF2 Low Temperature Carbon Steel Flange
  • A350 Gr LF2 Carbon Steel Flange Manufacturer in Mumbai
  • ASTM A350 LF2 LTCS Flanges
  • SA350 LF2 Low Temperature Steel Flange Manufacturer
  • Low Temperature Steel A350 LF2 Flanges Suppliers in India
  • Carbon Steel SA350 LF2 Spacer Ring Flanges
  • A350 Grade LF2 Low Temperature CS Slip On Plate Flange
  • Low Temperature CS A350 LF2 Industrial Pipe Flange
  • ASTM A350 LF2 Low Temperature Steel Flange Suppliers
  • A350 Grade LF2 LTCS Loose Plate Flange
  • Manufacturer of Low Temperature Carbon Steel A350 LF2 Flanges
  • ASME SA350 LF2 Carbon Steel Large Diameter Flange
  • Low Temperature Carbon Steel A350 LF2 Groove Flange
  • ASME SA350 Grade LF2 Flat Face Flanges
  • ASTM A350 LF2 Flange for Low Temperature
  • ASTM A350 LF2 Low Temperature Carbon Steel Paddle Blank and Spacer
  • LTCS ASTM A350 LF2 Large Tongue Flange Stock
  • ANSI/ASME B16.5 Low Temperature Steel Flange Supplier in Mumbai
  • ASME B16.5 LTCS Pipe Flange Spacer Ring
  • A350 LF2 Carbon Steel Custom Flanges
  • SA350 LF2 Steel Flange Pressure Rating
  • ASTM A350 LF2 Low Temperature Carbon Steel Flanges
  • Supplier of A350 LF2 LTCS Slip On Flat Face Flange
  • LT Carbon Steel SA350 LF2 Tongue and Groove Flanges Dealers
  • Low Temperature Steel A350 LF2 Ring Type Joint Flanges
  • LTCS A350 LF2 Flat Face Flange
  • ASME SA350 LF2 Carbon Steel RTJ Flange Exporter
  • A350 LF2 Low Temperature CS Raised Face Flange
  • LTCS A350 LF2 Flanges Stockist
  • ASTM A350 LF2 LTCS Flanges at Best Price List In India
  • ASME SA350 LF2 Exhaust Flanges
  • Low Temperature Steel A350 LF2 Reducing Flange
  • Low Temperature Carbon Steel SA350 LF2 NPT Flanges
  • A350 LF2 Low Temperature CS Spectacle Blind Flanges
  • ASTM A350 LF2 LTCS Nipoflange
  • A350 LF2 Low Temperature Carbon Steel Flangeolet
  • ASTM A350 LF2 Low Temperature CS Paddle Blind Flange
  • LTCS Grade A350 LF2 Blind Spectacle Flange
  • Low Temperature Carbon Steel A350 LF2 Class 1 Forged Flanges

ASTM A350 LTCS LF2 Flange Pressure Rating Chart

ASME Pressure Temperature Ratings For Low Temperature Carbon Steel A350 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

ASTM A350 Low Temperature Steel LF2 Flanges Flange Price List India

Check out the LTCS A350 Flange Price List.

Carbon Steel A350 Flange in India Carbon Steel A350 Flange Price in INR
Carbon Steel Flanges SA350, 150, 300, 600 LBS, 900 LBS, 1500#, Class 2500 Rs. 414
ASTM A350 LF2 Flanges B16.5 Rs. 4,231
ASME SA350 LF2 Carbon Steel Class 150 Flanges as per ASME B 16.5 Rs. 4,123
Pn16 Dn65 Dn80 LTCS A350 LF2 Flange Rs. 395
A350 LF2 Class 1 Flange Rs. 2,190
ASTM A350 LF2 Class 2 Flange Rs. 3,903

ASTM A350 LF2 Carbon Steel Flanges Standard

For more information on flange standards, or to learn more about custom flanges for particular specifications, contact us today.

ASME Flanges

ANSI Flanges

ASTM Flanges

AWWA Flanges

MSS flanges

DIN flanges

EN Flanges

ISO Flanges

JIS Flanges

GOST Flanges

UNI Flanges

API Flanges

A350 LF2 Chemical Composition

Element Weight %
Carbon 0.30 max
Silicon 0.15 – 0.30
Manganese 0.6 – 1.35
Phosphorus 0.35 max
Sulphur 0.040 max
Molybdenum 0.12 max
Copper 0.40 max
Chromium 0.30 max
Nickel 0.40 max
Vanadium 0.08 max
Niobium 0.02 max

ASTM A350 LF2 Mechanical Properties

Property Values
Ultimate Tensile Strength 485 – 655 N/mm2
0.2% Yield Strength 250 N/mm2 min
Elongation 22% min
Reduction of Area 30% min
Charpy Impact Toughness 20 average / 16 min J at -46o C
Hardness 197 HB

Applications of Carbon Steel A350 LF2 Flanges

Oil & Gas Industry

Oil & Gas Industry

Power Generation Industry

Power Generation Industry

Petrochemical Industry

Petrochemical Industry

Chemical Industry

Chemical Industry

Cement Industry

Cement Industry


We Export ASTM A350 LF2 Flanges Across the Globe

Portugal, Romania, Ghana, Ireland, Afghanistan, United Arab Emirates, Hong Kong, Singapore, Belgium, Argentina, New Zealand, France, Spain, Estonia, China, Pakistan, United Kingdom, columbia, Costa Rica, Kuwait, Venezuela, Libya, Germany, Turkey, Lahore, Sweden, Philippines, Trinidad & Tobago, Hungary, Thailand, Denmark, Bangladesh, Gambia, Mexico, Lithuania, Kenya, Czech Republic, South Korea, India, Yemen, Australia, Poland, Indonesia, Netherlands, Ecuador, Azerbaijan, Greece, Puerto Rico, Nigeria, Peru, Colombia, Jordan, Malaysia, Taiwan, United States, Iran, Lebanon, Bhutan, Bolivia, Brazil, Tunisia, Russia, Namibia, Macau, Gabon, Belarus, Austria, Italy, Chile, Qatar, Japan, Nepal, Morocco, Algiera, Bulgaria, Oman, Serbia, Tibet, Bahrain, Switzerland, Kazakhstan, Mongolia, Angola, Israel, Saudi Arabia, Canada, Vietnam, Croatia, Ukraine, South Africa, Zimbabwe, Egypt, Norway, Finland, Sri Lanka, Iraq, Algeria, Slovakia.

Domestic Supply LTCS A350 LF2 Flanges

Howrah, New Delhi, Nagpur, Kolkata, Ludhiana, Chennai, Visakhapatnam, Bengaluru, Ahmedabad, Surat, Kanpur, Rajkot, Thiruvananthapuram, Pimpri-Chinchwad, mumbai, Bhopal, Noida, Nashik, Chandigarh, Jamshedpur, Pune, Hyderabad, Thane, Haryana, Navi Mumbai, Indore, Faridabad, Jaipur, Secunderabad, Gurgaon, Ranchi, Ernakulam.