SA350 Gr Lf2 Pipe Flange, WN Flange LF2 Manufacturers in India.
ASTM A350 LF2 Flanges are under a specification for low temperature service components. The material could be carbon steel or alloy steels. There are class 1 and class 2 flanges. R.C. Metal Corporation is a leading manufacturer of the A350 Lf2 Cl1 Flanges and the class 2 flanges. The flanges are made under different dimensions ranging from ½ inches through 64 inches in nominal diameter and different pressure classes. The WN Flange LF2 is a weld neck flange that has a welded neck onto it for better grip. The different classes range from 150 through 2500. There are various schedules to the flanges that have schedules ranging from sch10 through XXS and custom schedules as well.
ASTM A350 LF2 Flanges
The SA350 Gr Lf2 Pipe Flange comes in different faces. There are flat face, raised face and ring type joint flanges. The different types of flanges have different purposes. The A350 lf2 blind flange is used to close a connection and there are different types of blind flanges. The class 2 flanges have high mechanical properties but the class 1 flanges are the most used in the industries. The Carbon Steel A350 lf2 flanges can be welded neck, socket welded, lap joint and so on in their design. The flanges can vary as reducing, slip on in their functionalities.
Buy A350 Lf2 Cl1 Flanges, A350 lf2 blind flange all sizes at Best Price, View LTCS Flange material Size Ranges.
ASTM A350 LF2 Flange
The LTCS Flange material has manganese, silicon, sulfur, phosphorus, chromium and nickel in the composition in addition to the carbon. The material is also strong with 250MPa minimum yield strength and 585MPa minimum tensile strength. There are A350 lf2 class 2 Forged Flange types that are screwed or threaded as well. The threaded flanges are used to connect pipes with male threads. The A350 lf2 carbon steel Slip on Flanges have a Brinell hardness of 197 maximum. Please feel free to contact us for more product information on the flanges such as the SA350 Lf2 Class 1 Welding Neck Flange and the pricing.
A350 Lf2 Cl1 Flanges Analysis Specification
ASTM A350/ ASME SA350
Flange Face Type
FF, RF, LMF, SMF, RTJ, LJF.
UNI/ DIN / EN Standard
6Bar, 10 Bar, 16Bar, 25 Bar, 40Bar
ASME | BS | DIN | ANSI | GOST | EN Flange
From 1/2 inch (i.e. 15 NB) upto 48 inch (i.e. 1200NB)
5 K, 10K, 16K, 20 K, 30K, 40K, 63 K
Cl 150, Class 300, Cl. 400, 600, Class 900, Cl 1500 and 2500
Get Carbon Steel A350 lf2 flanges Mechanical Analysis, A350 lf2 carbon steel Slip on Flanges, A350 lf2 class 2 Forged Flange Material Equivalent.
SA350 Gr Lf2 Cl1 Reducing Flanges Mechanical Strength Table
Energy F t/Lb (J):-
TS Min psi (Mpa)
YS Min psi (Mpa)
Set of 3 Specimen*
EL (2″ Min)
For One Specimen
Equivalent Grades of WN Flange LF2
Casting Spec. Equivalent
DIN W. No
C22.8 DIN 17243
General non-corrosive service from -29ºC (-20ºF) to 425ºC (800ºF)
Low Temperature Alloy Steel
-101ºC (150ºF) to 340ºC (650ºF)
Low Temperature Carbon Steel
TSTE 355 DIN 18103
General non-corrosive service from -46ºC (-50ºF) to 340ºC (650ºF), LF2 -46ºC ~ 425ºC