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hubbed flange
hubbed flange

Minimum Order: 0
Quality/Safety Certification: 0.00

hubbed flange
Slip On flange
welded neck flange, hubbed flange
Tread flange,Blind flange
socket welding flange

hubbed flange


Material :

    1. Carbon Steel :ASTM A105,20, Q235, 16Mn, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, ASTM A694 F42, F46,F48, F50, F52, F56, F60, F65, F70.

    2.Stainess Steel: ASTM A182,  F304, 304L,  F316, 316L, 1Cr18Ni9Ti, 0Cr18Ni9Ti, 321, 18-8. SS201

    3.Alloy Steel: ASTM A182 F1,  F5a, F9,F11, F12, F22, F91, A182F12, A182F11, 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1, A335P22, St45.8/3.


Sealing face:

    1.Raised Face RF
    2. Male and Female MFM
    3.Tongue and Groove TG
    4.Flat Face FF
    5.Ring Joint RJ


Type of connection:

    1.Threaded Th
    2.weld Neck WN
    3. Slip-On SO
    4. plate PL
    5. sock welded SW
    6. Pipe Joint / Stub End PJ/SE 
    7. pipe Joint / Plate Ring PJ/PR 
    8. Integrated Flange IF
    9. Blind Flange BF


Name of flange:

    1.slip on flange(SF)

    2.Welding plate flange,,slip-on plate flange

    3.slip—on weld hubbed flange

    4.butt weld flange (BWF)/ welded neck flange[WNF]

    5.welding neck flange
    6.female and male flange(MFM
    7.with neck flange(NF)  / hubbed flange

    8. loose hubbed flange

    9.socket welding flange(SWF)

    10. Tread flange
    11.flange cover(FC)  Blind flange(BF)

    12.lap joint flange

    13.Loose plate Fange
    14.Full Face(FF)

    15.Socket Rised Face Flang(SRFF)

    16.galvanized threaded flange
    17.butterfly valve flange 
    18.slotted flanges

    19. tongue and groove facing flange

    20 Integrated Flange

    21.steel pipe flanges

    22.customized flange

    23.plate flange,flat flange

Standards of Flange:

JIS standard:      JIS  10K,16K,20K,30K,40K,63K,RF,FF

ANSI standards: ANSI  150,300,400,600,900,1500,2500RF

                           ANSI  150,300,600,900,1500,2500RJ

JPI standards:    JPI  150,300,600RF,RJ

DIN standards:  PN16(1.6MPa), PN40(4.0MPa),


UNI standard.

GB standard. JB standard. HG standard for China Markets.

Or we could produce all dimensions according to the customers' drawings, and various non-standard processing requirements flange.



A great variety of flange are applied to industry such as machinery, petrochemical industry etc.


Pls feel free to contact me if any interesting.

Tahnk you

Jenny Jia





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