316L 304 Stainless Steel Weld Neck Flanges BS WN Flange For Construction

Material

Stainless Steel Weld Neck Flanges

Flange Type

Lap-joint Flange (LJ), Socket-Welded Flange (SW),Slip-on Flange (SO),Welding-Neck Flange (WN),Threaded Flange (TH), Orifice Flange ,Blind Flange, Long Welding Neck Flange, Blank Flange, Reducing Flange, Spectacle Blind (Figure 8 Flange ),Special Flange, Swivel Flange,Etc .

Material Grade

?ASTM A/SA182 F304,F304L,F316,F316L,F316Ti,,F310S,F317L,F321,F347H, ANSI B16.5 ETC

Technics

Forged

Connection

Welding

Surface Treatment

Pickled or sand blasting

Size

3/8” to 80”

Certificate

ISO9001:2008

Product : Stainless Steel Welding Neck Flanges

American Standard:

ASTM A/SA182 F304,F304L,F316,F316L,F316Ti,,F310S,F317L,F321,F347H,ETC

(W1.4301,1.4306, 1.4948,1.4401,1.4404,1.4571,1.4438,1.4541,1.4878,1.4550,1.4845,1.4539,1.4547,ETC).

Duplex And Super Duplex:

ASTM A/SA182 F51,F53,F55,F59,F60(W1.4462,1.4410,1.4501,1.4507,ETC)

Nickel Alloy:

ASTM B564 N10276,N04400,N06600,N06601,N06625,N08800,N08020 ,ETC

(W2.4819,2.4360,2.4361,2.4816,2.4851,2.4856,1.4876,1.4958,ETC)

Other Alloys:

ASTM A-694 F42,F46,F48,F50,F52,F56,F60,F65,F70

ASTM A350 LF2,LF3

ASTM A182 F11,F12,F22,F5,F91

ASTM A105,A105N;ST37.2,C22.8

Standard

BS standard

Material

Alloy/carbon/stainless steel

Type

SO WN SW THD BL

Size

DN10-2000 3/8”-80”

Pressure

PN6 PN10 PN16 PN25 PN40

Surface

Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint, Zinc Galvanized ,Flame plating

Facing

FF RF MFM TG RJ

Producing process

Billet-cutting-forging-heating-lathe-drilling-inspection-marking-packing-export-BS flange

Package

Plywood cases or pallet or as customers\' requirement.

Applications

Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc

Inspection

BS Flange accept Factory in-house or third party inspection

Process

Forged and Casting

Payment item

T/T or L/C

Delivery