China Customized FRP or Fiberglass Flange with High Quality

Fiberglass Flange, FRP Flange, GRP Flange, Tube flange
Zhongyi FRP Co., Ltd manufactures filament wound pipe, pipe fittings and flanges of different diameter in accordance with standards published by ASTM, ANSI, AWWA, ASME . Pipe, pipe fittings and flanges are manufactured from corrosion resistant epoxy vinyl ester, polyester, isophthalic resins.
Pipes & ducts
Pipes & ducts are manufactured using the "Dual helix" filament winding process on computer controlled machines. By adjusting the relative speed of mandrel rotation and glass distribution head movement, helical reinforced layers with different angles can be wound. In order to increase the pipe stiffness, especially on large diameter pipes, silica sand can be added to parallel layers of wall.
Nominal diameter
Nominal size of pipe and fitting is based on internal diameter. The range of available sizes is 20 to 4000 mm.
Nominal pressure classes:
Pipes and fittings are classified according to nominal pressure. Standard pressure classes are 4, 6, 10, 16, 20 and 25 bars. Intermediate or higher-pressure classes are considered on request or depending on the design parameters and conditions
Nominal lengths
Pipes have a length of six meters up to ND150 and 12 meters for bigger diameters.
Fittings
A wide range of fittings as elbows, reducers, tees, caps, flanges etc. is available.
Fittings are manufactured by the hand lay-up, contact molding and spray-up process. In hand lay-up and contact molding processes veil and alternate layers of mat and woven roving saturated with resin are applied on the mold. In spray-up process continuous strand roving is fed through a chopper gun, combined with catalyzed resin, and sprayed onto the mould surface
Prefabrication spools
Prefabricated spools save installation time as well as costs, freeing the designer from being limited to standard fittings and allowing junction sizes shapes to be specified and manufactured as a better alternative to a complex series of joints.

Engineering Mechanics Index of FRP/Composite Material (1)

1,Pipe Hoop tensile strength200~300MPaLongitudinal tensile strength50~100MPaLongitudinal flexural strength140MPaInterlaminar shear strength50MPaCrosslaminar shear strength60MPaHoop modulus of elasticity25GPaLongitudinal modulus of elasticity12.5GPaShear modulus of elasticity7GPaflexural E--modulus9.3GPa2,Fitting Tensile strength120-290MPaFlexural strength210-410MPaCompression strength130MPaTensile modulus of elasticity9.5GPaFlexural E--modulus9.0GPa

Remarks: The data in the table is the typical data
FAQ

Q: Are you a trading company or a manufacture factory?
A: Our factory is one of the biggest FRP products manufacture in china.
Q: Can your factory give us a best quotation?
A: Yes,we can.
Q: How about after-sales service?
A: 3 year free warranty, Lifetime technical service support.
Q: Can you provide the sample?
A: Yes,we can.
All of our products are Super Quality Level,resonable price and timely delivery. We can guarantee you will be satisfied with our products.If the items you received are not as our description or you are not satisfied with them, we will refund all the payment to your including shipping price.
If you require the high quality FRP fittings, please contact us right now.