Blind Flanges, SA350 Lf2 Flanges, SA350-Lf3 Flange

Product Details
Customization: Available
Standard: ANSI, DIN, JIS
Type: Blind
Gold Member Since 2020

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Basic Info.

Model NO.
SA350-LF2 Flange
Material
Carbon Steel
Structure
Flanges
Connection
Flanged
Sealing Surface
RF
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

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