JIS F7806 Sf 440 280K Square Flange

• Standard: ANSI, DIN, GB, JIS, GOST
• Type: Square Flange
• Material: Carbon Steel
• Structure: Flanges
• Connection: Welding
• Sealing Surface: RF
• Model NO.: EYSF
• Manufacturing Way: Forging
• Size: 1/2"-24"
• Delivery Time: 15-30 Days After Down Payment
• Surface: Rust-Proof Oil, Black, Yellow, Galvanized
• Flange Facing: Raised Face, Flat Face, Ring Joint Face, etc
• Flange Type: Wn, Bl, .Pl, So, etc
• Alloy or Not: Non Alloy
• Secondary or Not: Non Secondary
• Standard or Not: Standard
• Price Term: Fob, CIF, CNF
• Payment Term: L/C, T/T
• Transport Package: in Wooden Case or on Pallet
• Specification: 1/2"-24"
• Trademark: Kingmetal
• Origin: China
• HS Code: 730791
• Production Capacity: 200000000 PCS/ Month

Product Description

Standard: ANSI,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820

Material:
Carbon steel: ASTM A105,ASTM A350 LF1,LF2,CL1/CL2,Q235A
Stainless Steel: ASTM A182,A240,F304,304L,304H,316,316L,321,347,904L…
Duplex stainless steel ASTM/ASME A182 GR F5,F9,F11,F12,F91
Low alloy steel (A182 F1, F5,F9,F11, F12, F22)
Low Temp Carbon steel (A350 LF2 ,A350 LF3)

Surface treatment:Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.etc.

Types: Slip On, Welding Neck, Blind, Plate, Socket Welding, Threaded etc.

Applications range: 

• saure flange used in power plant
  square flange used in fabrication industry
  square flange used in general purpose application
  square flange used in structural pipe
  square flange used in heat exchangers
  square flange used in oil and gas pipe line
  square flange used in water pump system
  square flange used in shipping buliding 

 

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