Blind Flanges, SA350 Lf2 Flanges, SA350-Lf3 Flange

• Standard: ANSI, DIN, JIS
• Type: Blind
• Material: Carbon Steel
• Structure: Flanges
• Connection: Flanged
• Sealing Surface: RF
• Model NO.: SA350-LF2 Flange
• Manufacturing Way: Forging
• Flange Type: Wn, Sw, So, Bl, Lap Joint,Figure 8,Spectacle Blind
• Pressure: 150#, 300#, 400#,600#,900#,1500#,2500#
• Transport Package: Wooden Box, Plawood Box, Wooden Case
• Trademark: C&N
• Origin: China

Product Description

Flanges:Types: Welding Necks, Blinds, Slip On's, Threaded, Socketweld, Orifice-Sets,
Material Standards: ASTM, MSS & API
Dimensional Standards: ASME/ANSI B16.5, B16.36, B16.47, AWWA, MSS-SP44, API-605
Sizes: 1/2" Thru 72" Per publish dimensions, Custom Flanges per customer drawing.
Class: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Schedules: 10s Thru XXH (Where Applicable) , Custom Flanges per customer drawings.
Type of Flange Faces: Raised Face, Flat Face, Ring Joint, Tongue & Groove and Male & Female.
Material Grades:
SA105	A694-F60			SA182-F317L		Alloy 625			F11
SA105N	A694-F70			SA182-F347H		Alloy 800			F22
SA350-LF2	A707			SA182-F321H		Alloy 825			F44
SA350-LF3	SA182-F304/304L			Alloy 20		Alloy C276			F51
SA350-LF6	SA182-304H			Alloy 200		F5			F53/2507
A694-F42	SA182-F316/316L			Alloy 400		F9			F60/2205
A694-F52		SA182-316H			Alloy 600			F11
Nozzles:
Types: Long Welding Necks, Heavy Barrel Type HB Necks, Variable Body Type's, Studding Outlets,
Full Body Type F Necks, Custom Products per drawing, Rough or finished Forgings.
Material Standards: ASTM, MSS & API
Dimensional Standards: ASME/ANSI B16.5, B16.36, B16.47, MSS-SP44, API-605
Sizes: 1/2" Thru 24" Per publish dimensions, Custom Nozzles per customer drawing.
Class: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Material Grades:
SA105		SA182-F317L			Alloy 625			F11
SA105N		SA182-F347H			Alloy 800			F22
SA350-LF2		SA182-F321H			Alloy 825			F44
SA182-F304/304L		Alloy 20			Alloy C276			F51
SA182-304H		Alloy 200			F5			F53/2507
SA182-F316/316L		Alloy 400			F9			F60/2205
SA182-316H			Alloy 600				F11

Packaging & Delivery

Packaging Detail:	1)Industrial packaging: plastic tube+carton+wooden pallets; 2)Commerial packing: plastic bag+color box+carton+wooden pallets, 3)As the clients requirement.
Delivery Detail:	Normaly ready goods and stock within in 5-25 days

Material	total carbon steel or according to customer
Feature	High anti-pressure ability and good rust resistance
Usage	oil & gas, construction, shipment, water draining
Packing	Plywood pallet of according to customer
Certificate	ISO, TUV, PED
Origin	China

You can see more details about our products at flowing table:

Product
Welding neck	Slip on	Blind		LWN(Long welding neck)
Lap joint	Socket welding	Threaded		Plate flange/Flat flange
Orifice flange	Anchor flange	Forgings		Spectacle Blind (spade and spacer)
According to customer's requirement or drawing
Standards
ANSI B16.5 1/2"-24"			ANSI B16.47 "A"(MSS SP44) 26"-60"
AWWA C207 4"-120"			ANSI B16.47 "B"(API 605) 26"-60"
B16.36 1"-120"			BS 3293 26"-48"
BS4504 1/2"-80"			DIN/ EN1092-1 1/2"-160"
JIS/KS 1/2"-60"			API 590/B16.48 1/2"-24"
Non-standard(customer's design)
Material
Carbon steel(A36, A105, A266, ST37.2, C22.8, S235JR, S275JR, S355JR)
Plate material(A515 Gr60/70,A516 Gr60/70,A285GrA B C,A240 304,A240 316)
Low Temp Carbon steel (A350 LF2 ,A350 LF3)
High Yield Carbon steel (A694 F42/F46/F52/F56/F60/F65/F70)
Stainless steel (A182 F304/L, F304H, F316/L, F321)
Low alloy steel (A182 F1, F5,F9,F11, F12, F22)
Duplex stainless steel (A182 F51/UNS 31803 , F53/UNS 32750, F55)
Certificate
ISO9001, TUV,  PED 97/23/EG