Sizes: DN15-- DN2000 (1/2"--80") Forged Flange.

Material: Carbon steel : ASTM A105, A181, A350 LF1, A350LF2, A350LF3,A36A234 WPB,

Stainless steel: ASTM A182 F304, F304L, F316, F316L, F321 etc.

Standard:ANSI/ASME/ASA B16.5 , ANSI B16.47 SERIES A/B,

JIS B2220, KS B1503, DIN SERIES, UNI SERIES,

SANS 1123/SABS 1123, BS 4504, BS10 TABLE D/E/F,

GOST 12820-80/12821-80, NFE 29203/NS/AS/ISO/AWWA C207,

MSS SP44, API, EN 1092-1, FRENCH NFE 29203,

Flanges Anti Rust:Anti Rust Oil, Black Paint, Yellow Paint Coating, Hot Dipped Galvanized, Cold Galvanized etc

Type: SO FLANGE, WN FLANGE, PL FLANGE, TH FLANGE, BLIND FLANGE, IF FLANGE

PJ/SE FLANGE, PH/PR FLANGE, BL(S) SW FLANGE, BL FLANGE

FACING: RF-RAISED FACE FM-FEMAKLE FACE M-MALE FACE T-TENGUE FACE G- GROOVE FACE FF-FLATE FACE RJ-RING JOINT FACE

PRESSURE: CL150,CL300,CL600,CL900,CL1500,CL2500,

PN2.0,PN1.6,PN2.5,PN4.0,PN5.0,PN10.0,PN11.0,PN15.0,PN16.0,PN25.0,PN26.0,PN42.0

   Hebei Ruoliyun Steel Pipe Sales Co.,ltd  specialized in production of Seamless steel pipes , Square & Rectangular steel pipe, ERW pipe,flange and pipe fittings, located in Hebei Mengcun ------"Hometown of pipe fittings in China" 

  Hebei Ruoliyun Steel Pipe Sales Co.,ltd  has strong technical force and production equipment.Mainly relevant produce equipment 426 units or sets ,include the largest 6000 TON  pressure machine in the industry ,and 50 units or sets of advanced inspecion instuments for physical and chemical,metallographic and non-destructive inspection and material testing etc.

    Hebei Ruoliyun Steel Pipe Sales Co.,ltd  has attained ISO9001 international quality management system certification, ISO14001 environmental management system certification and OHSAS18001 occupational health safety control system certification. Our main products include electric power and chemical equipment,Carbon steel, Alloy steel, Stainless steel, X-grade steel and pipeline products, such as Seamless pipes, ERW pipes, Spiral pipes, Elbows, Bends, Tapered pipes, Tees, Crosses, End covers,Reducers, Caps, Flanges, Socket fittings, Brackets and more.
    

   We have a professional design team,advanced production equipment,professional production line,excellent QC team to give you the best solution.