ASTM A350 Lf2 Cl1 150# RF Alloy Steel Flanges

Material:

Carbon Steel: ASTM A105, ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH P250GH, P280GHM 16MN, 20MN ,20# ,A36, A266 CL2/CL4,ST37.2, C22.8,S235JR,S275JR,S355JR ,etc.
Low Temp Carbon steel (A350 LF2 CL1/CL2/LF3)
Stainless steel:F304, F304L, F316, F316L, 316Ti, etc
Low alloy steel (A182 F1, F5,F9,F11 CL1/CL2/CL3, F12 CL1/CL2, F22 CL1/CL3, F91)
Duplex stainless steel (A182 F51/UNS 31803, F52/UNS32950, F53/UNS 32750)

Standard:
ANSI/ASME/ASA B16.5 FLANGES, ANSI B16.47 A/B FLANGES
JIS B 2220 FLANGES, KS B 1503, DIN SERIES, UNI, EN1092-1, BS4504
BS 10 TABLE D/E/F FLANGES, SANS 1123 FLANGES/SABS 1123
GOST12820-80/GOST12821-80, NFE29203/NS/AS/ISO/AWWA FLANGES

Types:Plate/Blind/Slip-On/Weld-Neck/Blade/Threaded/Socket-Weld/Lap-Jiont/Figure-8 Blanks/Orifice

Pressure: class:150 300 400 600 900 1500 and 2500,
              pn :6 10 16 25 40 64 and 160 ,5K-40K ,etc.

Surface:
Rust Preventing Oil/ Antirust Oil
Black/Yellow/Golden Coating (Water-Based Paint) Varnish Paint Coating Varnish Oil Coating
Electro Galvanizing Coating (Cold Galvanizing, Color Golden or silvery white) Hot Dip Galvanizing

Application:
Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,etc.

Advantages:
1.20 + years of production experience at your service.
2. The fastest delivery
3. The lowest price
4. Most comprehensive standards and materials for your choice.
5.100% export.
6. Our products EXPORT to Africa, Oceania, mid east, eastern Asia, Western Europe etc. 

 

FLANGE STANDARD	PRESSURE RATING	TYPE	MATERIAL
ANSI B16.5	CLASS 150 300 400 600 900 1500 2500 LBS	SO WN SW TH LJ BL LWN	ASTM SA105/105N A350 LF2 CL1/CL2 A694 F45/52/65, s235jr C22.8; A182 F304/304L A182 F316/316L A182 F317L A182 F310 F321 F347; A182 F5 F9 F11 F51 F53 F55 F60 F304H F316H F317H, C276 INCONLE 600 625; and etc..
ANSI B16.47-A MSS	CLASS 150 300 400 600 900 LBS	WN BL
ANSI B16.47-B API	CLASS 75 150 300 400 600 900 LBS
ANSI/ASME B16.36	CLASS 300 400 600 900 1500 2500 LBS	ORIFICE
ANSI/ASME B16.48	CLASS 150 300 400 600 900 1500 2500 LBS	FIG.8 SPACER AND BLANK SPECTACLE
AWWA C207	CLASS B & D TABLE 2/3, CLASS E TABLE 4	SO PL BL
EN 1092-1	PN 2.5 6 10 16 25 40 63 100 160 250 320 400	PL LOO BL WN SO TH
BS 4504	PN 2.5 6 10 16 25 40	PL WN TH BL SO
DIN	PN 6 10 16 25 40	PL WN TH BL LOO SO
UNI	PN 6 10 16 25 40	PL WN TH BL LOO
SABS/SANS 1123	CLASS 600 1000 1600 2500 4000 KPA	WN PL TH SO BL
JIS B2220/KS	5K 10K 16K 20K 30K 40K	SOP/PL SOH/SO BL
GOST	PN 1 1.6 2.5 4 6.3 10	PL WN BL
AS	TABLE D E F H	PL SO BL