ASTM A350 LF2 Flanges

ASTM A350 LF2 Flanges

ASME SA350 Lf2 CL1 Weld Neck Flange Manufacturer in India, Ask for latest price list of A350 Gr Lf2 Cl2 Blind Flanges

ASTM specified SA 350 Gr LF2 is a general Carbon steel alloyed flange. Usually, this grade of ASTM A350 LF2 Flanges is supplied in any one of the following three conditions i.e. - Normalised, or Normalised and Tempered or Quench and Tempered condition. This grade of Carbon Steel A350 LF2 Flanges has often been typified as having moderate strength along with good impact toughness properties. Often this grade of carbon steel A350 LF2 Welding Neck Flange is found to be extensively used in applications involving cold temperature settings where resistance to corrosion is not of primary importance. In addition to this test, Impact tests is also to be conducted on the component, in this case, a flange. And the carbon steel product i.e. blind flange a350 lf2 must conform to the required values of temperature, minimum impact energy, and minimum equivalent absorbed energy.

We supply SA 350 Gr LF2 Blind Flange in Raised, RTJ and Flat Face, Get ASTM A350 LF2 Cl1 Forged Flange material dimensions as per ASME B16.5 in Class 150 to 2500

A benefit of using this LTCS ASTM A350 LF2 Flange is that the carbon based alloy is readily weldable by any conventional technique. At our factory, the A350 LF2 Class 1 Flange undergoes tests like tension tests, and the tested specimen manufactured according to this specification has to also conform to not only the required values of tensile strength but also yield strength and elongation.

Manufacturer of SA 350 LF2 Class 1 Puddle Flange in Mumbai, view pressure rating and A350 LF2 Class 1 Weld Neck Flange price in India

ASTM A350 LF2 Flanges

ASTM A350 LF2 Flanges


ASME SA350 Lf2 CL1 Weld Neck Flange

ASME SA350 Lf2 CL1 Weld Neck Flange


A350 Gr Lf2 Cl2 Blind Flanges

A350 Gr Lf2 Cl2 Blind Flanges



ASME SA 350 GR LF2 Weld Neck Flange Specifications

Manufacturer of ASTM A350 LF2 Flanges
ANSI Pressure Class 150LBS, 300LBS, 600LBS, 900LBS, 1500LBS, 2500LBS, ASTM A350 LF2 Material
Meets Standards GOST 12821-80, SABS 1123, GOST 33259, ANSI, API, SP, ASME, EN, BS, JIS, UNI, MSS, ASTM, ISO, API, DIN, LTCS Flange Material
The most common types of ASTM A350 LF2 Flanges we manufacture
  • ASTM A350 LF2 Socket Weld Flange
  • A350 Gr LF2 Material Blind Flange
  • SA 350 LF2 Slip On Flange
  • A350 LF2 Reducing Flange
  • LF2 Class 1 Weld Neck Flange
  • ASTM A350 Gr LF2 Lap Joint Flange
  • A 350 Gr LF2 Expander Flange
  • ASME SA 350 LF2 Class 1 Threaded Flange
Manufacturer Pressure Classes
  • 20" ASTM A350 LF2 Flange for Class 300 lb
  • 20" A350 Gr LF2 Material Flange for Class 600 lb
  • 10" SA 350 LF2 Flange for Class 1500 lb
  • 24" A350 LF2 Flange for Class 150 lb
  • 8" LF2 Class 1 Flange for Class 2500 lb
  • 16" ASTM A350 Gr LF2 Flange for Class 900 lb
EN 1092-1/ EN 1092-2 A350 Gr LF2 Material flange standard
6Bar, 16Bar, 10Bar, 25Bar, 40Bar, ASME SA 350 LF2 Class 1 FLanges
BS Standards BS4504, BS4504, BS10, BS1560, SA350 Lf2 CL1 Weld Neck Flange
Japanese Industrial Standards - JIS B2220 5K, 10K, 40K, 63K, 30K, 20K, 16K, A350 Gr Lf2 Cl2 Blind Flanges
DIN Standards DIN 2656, DIN 2673, DIN 2576, DIN 2632, DIN 2573, DIN 2628, DIN 2634, DIN 2634, DIN 2641, DIN 2566, DIN 2628, DIN 2637, DIN 2637, DIN 2503, DIN 2631, DIN 2630, DIN 2636, DIN 2633, DIN 2566, DIN 2573, DIN 2642, 2631, DIN 2655, DIN 2635, DIN 2629, DIN 2638, DIN 2527, DIN 2502, DIN 2565, DIN 2635, DIN 2527, DIN 2576, DIN 2633, DIN 2636, DIN 2638, DIN 2627 LF2 Carbon Steel Flanges
Wall Thickness Schedule 10 to XX-Hvy, SA 350 LF2 Class 1 Puddle Flange
Types Plate, Threaded, Forged, Welded, Screwed, ASTM A350 LF2 Cl1 Forged Flange
Most common ASTM A350 LF2 flange processes followed by manufacturers
  • Cutting
  • Casting
  • Open die forging
  • Closed die forging
  • Roll forging
We also supply
  • Sealing Gaskets
  • Ring Joint Gasket
  • Flange Bolts as Required
Flange faces
  • Ring joint (RTJ)
  • Flat (FF)
  • Lap joint
  • Raised (RF)
  • Male and female (M&F)
  • Tongue and groove (T&G)
ASTM A350 LF2 Flanges Standard
  • ASME B16.47 Series B & A
  • BS4504
  • ASME B16.5 (Most popular)
  • GOST
  • ASME B16.48
DIN Standards
  • DIN 2633
  • DIN 2501
  • DIN 2642
  • DIN 2627
  • DIN 2543
  • DIN 2635
  • DIN 2527
PN Rating PN10, PN64, PN6, PN16, PN40, PN25, A350 LF2 Steel Flanges
Quality Inspection
  • 100% Radiography Test Report for any Cracks or any incomplete penetration
  • EN 10204/3.1B MTC
  • Third Party Inspection Report
  • Raw Materials Certificate
Value Added Services
  • Large Diameter ASTM A350 LF2 Flanges
  • CNC Machining
  • Customised ASTM A350 LF2 Flanges


Carbon Steel A350 Lf2 Flanges Price in India

Description Price in US $ Price in INR Recent supply location
FLANGE PIPE ASTM A350 LF2 SW RFSF 1/2 IN BORE 80 CL600 US $ 2.38 per kg INR 181 per Kg United Arab Emirates
ASTM A350 ANSI B16.11 LF 2 NBX 6000 SOCKET WELD 90DEG ELBOW US $ 7.05 per kg INR 537 per Kg Saudi Arabia
SIZE :60MM X 6 MM THK ASTM A 350 LF2 IN 6 MTRS LENGTH US $ 1124.22 per kg INR 85,604 per Kg Qatar
1/2 X150#, SCH 160 ASTM A350 Grade LF2 CI. 1 SW RF FLANGE US $ 19.87 per kg INR 1,513 per Kg Indonesia
ASTM A 350 Gr. LF2 SIZE 20 MM DIA X 600 X SCH XS and LTCS WNRF FLANGE US $ 25.96 per kg INR 1,977 per Kg Saudi Arabia
C.S.FLANGE: (ASTM A350)LF 2 SIZE: NPS1/2 SCH.80 US $ 21.64 per kg INR 1,648 per Kg Finland
CARBON STEEL FLANGE: BLIND 1 1/2 DESIGN E, GASKET SEAL ASTM A350 LF2 US $ 37.43 per kg INR 2,850 per Kg Japan
REDUCING WNRT J FLANGE 2 X 1 SCH XXS 2500# ASTM A350 Gr LF2 ASME B16.5 US $ 102.95 per kg INR 7,839 per Kg United Kingdom
300LB BLIND RF FLANGE ASTM A350 LF2 US $ 136.24 per kg INR 10,374 per Kg China
ASTM A 350 GR. LF2 FLANGE FOR 3-1/16 10 K PSI FLANGE MATERIAL US $ 11.04 per kg INR 841 per Kg China

Different types of ASTM A350 LF2 Flanges

ASTM A350 LF2 Blind Flange

ASTM A350 LF2 Blind Flange

DN 100 PN 50 RF A350 Gr LF2 Cl1 Blind Flange

DN 100 PN 50 RF A350 Gr LF2 Cl1 Blind Flange

2 Inch Class 600 RF A350 LF2 Class 1 Blind Flange

2 Inch Class 600 RF A350 LF2 Class 1 Blind Flange

20 Inch Class 150 LF2 Carbon Steel Spectacle Blind Flange

20 Inch Class 150 LF2 Carbon Steel Spectacle Blind Flange

600# 8 Inch RF SA350 Gr LF2 CL1 Blind flange

600# 8 Inch RF SA350 Gr LF2 CL1 Blind flange

2500# 10 Inch ANSI B16.5 ASME SA 350 LF2 Class 1 RTJ Blind Flange

2500# 10 Inch ANSI B16.5 ASME SA 350 LF2 Class 1 RTJ Blind Flange


ASTM A350 LF2 Weld Neck Flange types

ASTM A350 LF2 Weld Neck Flange

ASTM A350 LF2 Weld Neck Flange

30 Inch Class 600 LB RF A350 LF2 Weld Neck Flange

30 Inch Class 600 LB RF A350 LF2 Weld Neck Flange

Class 150 LB SCH 40 ASTM A350 LF2 WN Flange

Class 150 LB SCH 40 ASTM A350 LF2 WN Flange

PN16 DN80 A350 Gr LF2 WN Flange

PN16 DN80 A350 Gr LF2 WN Flange

ASME B16.5 SCH 40 300# 6 Inch A350 Gr LF2 Cl1 WN RF Flange

ASME B16.5 SCH 40 300# 6 Inch A350 Gr LF2 Cl1 WN RF Flange

10IN CL300 SCH STD ASME B16.5 A350 LF2 Cl1 WN Flange

10IN CL300 SCH STD ASME B16.5 A350 LF2 Cl1 WN Flange


ASTM A350 LF2 Class 1 Socket Weld Flange types

ASTM A350 LF2 Socket Wled FLange

ASTM A350 LF2 Socket Wled FLange

Class 300 1 Inch ASTM A350 LF2 Cl1 SW Flange

Class 300 1 Inch ASTM A350 LF2 Cl1 SW Flange

Class 150 2 Inch SCH 40 SA 350 LF2 Class 1 SW Flanges

Class 150 2 Inch SCH 40 SA 350 LF2 Class 1 SW Flanges

2 1/2 Inch 150# SA350 Gr LF2 Socket Weld Flange

2 1/2 Inch 150# SA350 Gr LF2 Socket Weld Flange

ANSI B16.5 300# 3 Inch A350 LF2 Steel RF SW Flanges

ANSI B16.5 300# 3 Inch A350 LF2 Steel RF SW Flanges

150# Astm LF2 Socket Weld Flange

150# Astm LF2 Socket Weld Flange


Types of SA 350 Gr LF2 Cl1 Slip-On Flanges

ASTM A350 LF2 Slip-On FLange

ASTM A350 LF2 Slip-On FLange

40 Inch 150 LB ASTM A350 LF2 Slip-on Flange

40 Inch 150 LB ASTM A350 LF2 Slip-on Flange

ASME B16.5, 8 Inch 600 LB Material A350 SORF Flanges

ASME B16.5, 8 Inch 600 LB Material A350 SORF Flanges

ASME B16.5 2 Inch 150 LB SA 350 LF2 SO Flange

ASME B16.5 2 Inch 150 LB SA 350 LF2 SO Flange

150# 36 Inch SA350 Gr LF2 CL1 Slip On Flange

150# 36 Inch SA350 Gr LF2 CL1 Slip On Flange

OD 2876.55*ID 2514.6 MM A350 Gr LF2 Weldable Slip-on Flange

OD 2876.55*ID 2514.6 MM A350 Gr LF2 Weldable Slip-on Flange


Types LF2 Carbon Steel Lap Joint Flanges

ASTM A350 LF2 Lap Joint Flanges

ASTM A350 LF2 Lap Joint Flanges

150 LB A350 LF2 Cl1 Lapped Joint Flange

150 LB A350 LF2 Cl1 Lapped Joint Flange

1/2 Inch ASTM A350 LF2 Class 1 Lap Joint Flange

1/2 Inch ASTM A350 LF2 Class 1 Lap Joint Flange

3 Inch DN80 LF2 Class 1 Lapped Joint Flange

3 Inch DN80 LF2 Class 1 Lapped Joint Flange

1 Inch ANSI B16.5 SA 350 LF2 Cl1 Stub End Lap Joint Flanges

1 Inch ANSI B16.5 SA 350 LF2 Cl1 Stub End Lap Joint Flanges

ASME B16.5 300LB SA350 Gr LF2 CL1 Lap Joint Flanges

ASME B16.5 300LB SA350 Gr LF2 CL1 Lap Joint Flanges


Types of ASME SA 350 LF2 Class 1 Threaded Flanges

ASTM A350 LF2 Threaded Flanges

ASTM A350 LF2 Threaded Flanges

3 Inch Class 300 ASTM A350 Hot Dipped Galvanized Thread Flanges

3 Inch Class 300 ASTM A350 Hot Dipped Galvanized Thread Flanges

1/2 Inch ASTM A350 LF2 Threaded Flange

1/2 Inch ASTM A350 LF2 Threaded Flange

ANSI B16.5 4 Inch LF2 Steel Screw Thread Flanges

ANSI B16.5 4 Inch LF2 Steel Screw Thread Flanges

64 inches ASTM A350 Gr LF2 Threaded Flange

64 inches ASTM A350 Gr LF2 Threaded Flange

DN50 2 inch A350 LF2 Class 1 Thread Flanges

DN50 2 inch A350 LF2 Class 1 Thread Flanges


Types of SA350 Gr LF2 CL1 Forged Flanges

ASTM A350 LF2 Forged Flanges

ASTM A350 LF2 Forged Flanges

8 Inch LF2 Forged Plate flange

8 Inch LF2 Forged Plate flange

150 LB LF2 Forged orifice Flange

150 LB LF2 Forged orifice Flange

2 Inch x NPTF 1-1/2 Inch LF2 Forged RTJ Flanges

2 Inch x NPTF 1-1/2 Inch LF2 Forged RTJ Flanges

3 Inch LF2 Forged Steel Flat Flange

3 Inch LF2 Forged Steel Flat Flange

1 Inch LF2 Forged Flange

1 Inch LF2 Forged Flange


ASTM A350 Lf2 Flanges Testing

testing

A350 LF2 Class 1 Flange Size Chart

Size Chart Of Carbon Steel A350 LF2 Flange
Looking for LF2 Carbon Steel Flanges Distributor and Supplier in India? Check Latest price list and stock of A350 LF2 Steel Flanges

Carbon Steel A350 LF2 Slip On Flanges Dimensions

Pipe for Nominal Size Flanges Inside Diam.
Flanges Outside Diam. (inch)
300 Class 150 Class 600 Class 400 Class 900 Class
1/2 inches 0.84 inches 2.125 1.875 2.125 2.125 2.50
3/4 inches 1.06 inches 2.625 2.25 2.625 2.625 2.75
1 inches 1.31 inches 2.875 2.625 2.875 2.875 3.125
1 1/4 inches 1.66 inches 3.25 3 3.25 3.25 3.50
1 1/2 inches 1.91 inches 3.75 3.375 3.75 3.75 3.875
2 inches 2.38 inches 4.375 4.125 4.375 4.375 5.625
2 1/2 inches 2.88 inches 5.125 4.875 5.125 5.125 6.50
3 inches 3.50 inches 5.875 5.375 5.875 5.875 6.625
4 inches 4.50 inches 7.125 6.875 7.625 7.00 8.125
5 inches 5.56 inches 8.50 7.75 9.50 8.375 9.75
6 inches 6.62 inches 9.875 8.75 10.50 9.75 11.375
8 inches 8.62 inches 12.125 11 12.625 12.00 14.125
10 inches 10.75 inches 14.25 13.375 15.75 14.125 17.125
12 inches 12.75 inches 16.625 16.125 18.00 16.50 19.625

Application of Sa350 Gr Lf2 Forged Flange

  • Chemical Equipment
  • Pharmaceutical Equipment
  • Heat Exchangers
  • Sea Water Equipment
  • Pulp and Paper Industry
  • Off-Shore Oil Drilling Companies
  • Condensers
  • Petrochemicals
  • Power Generation
  • Specialty Chemicals
  • Gas Processing
  • Pharmaceuticals

A350 Lf2 Killed Carbon Steel Flanges for Sale

ASTM A350-LF2 Cl 1 Flange Astm WN RF Flange 24" Class 900 SCH100 ASME B16.5 1" 3000LB MSS SP-97 Olet ASTM A350 LF2 Forged Pipe Fittings Sockolet Weldolet Threadolet
Forged Carbon Steel Blind 2" A350 Lf2 Cl2 B16.5 Flange 3" Class150 Pipe Fittings Flange Carbon Steel ASTM A350 LF2 Spade Blind Flange
High quality ASTM A350 LF2 low temp carbon steel LWN/WN/THREAD/SO/BLIND Flange Carbon Steel ASTM A350 LF2 Class1/Class2 Flange
ASME b16.5 low temperature a350 lf2 so ff slip on flanges ASTM a350 lf2 raised face 18 inch stainless steel blind flanges
ASME B16.5 Low Temperature Carbon Steel A350 LF2 WN Weld Neck Flange ASTM a350 lf2 blank flange slip spacer blind flange
ASME B16.5 astm a350 lf2 steel 6 inch pipe flange A350 gr lf2 low temperature carbon steel forged flanges

A350 Lf2 Cl1 Flanges Chemical Properties

S% C% Cr% Mn% P% Si% Ni%
.040 maximum 0.30 maximum 0.30 maximum 0.06/ 1.035 .035 maximum .15/.30 0.40 maximum

Manufacturing LF2 Steel Threaded Flange for petrochemical industry in USA, Europe, UAE and Malaysia, 100% PMI ASTM A350 LF2 Socket Weld Flange with MTC/ MTR reports

Sa350 Gr Lf2 Forged Flange Mechanical Properties

PROPERTIES Imperial
RA Min 30%
Energy F t/Lb (J):-
TS (Mpa) Min psi (485) 70,000
-50ºF Charpy Min Impact
YS (Mpa) Min psi (250) 36,000
Bhn, Hardness Max 197
3 Specimen* Set (20) 15
EL (2″ Min) 22%
One Specimen (16) 12

A350 Lf2 Carbon Steel Flanges Thermal Properties

Properties Imperial Metric
Thermal conductivity 150 BTU in/hr.ft².°F 21.6 W/mK
(@0-100°C/32-212°F)Thermal expansion co-efficient 5.78 µin/in°F 10.4 µm/m°C

Check our material dispatch in the following countries

Abu Dhabi North West Development - Hail And Ghasha Sour Gas -Uae

Abu Dhabi North West Development - Hail And Ghasha Sour Gas -Uae

Chevron Philippines - Philippines

Chevron Philippines - Philippines

Weatherford - Cielo Abu Dhabi

Weatherford - Cielo Abu Dhabi


Mozambique Lng. - South Africa

Mozambique Lng. - South Africa

Origin Energy Limited Australia

Origin Energy Limited Australia

Millennium Water Treatment & Engineering Sdn. Bhd Malaysia

Millennium Water Treatment & Engineering Sdn. Bhd Malaysia