Chemical-Resist FRP Flanges, FRP Blind Flanges, FRP Spectacle Flange etc

• Surface Treatment: Smooth
• Color: Green
• Thickness: 8-30mm
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DN15-DN1000
• Usage: Environmental Protection, Industral
• Molding Method: Hand Lay-up Method
• Material: FRP
• Fiber Type: GFRP
• Type: Polyester FRP
• Description: FRP Fiberglass Flange
• Stanadard: ANSI B16.5, ASTM, Awwa
• Model: Vinylester Resin
• Dimension: DN15-DN1000
• Transport Package: Seaworthy
• Specification: DN15-DN1000
• Trademark: GJ
• Origin: China
• HS Code: 3917400000
• Production Capacity: 10000pieces

Product Description

Product Description

    In order to satisfy the different types of joint for pipes/pipelines, we produce different kinds of contact molded FRP fiberglass fittings, like flanges, FRP elbow, FRP reducer, FRP blind flange, FRP spectacle flange, FRP butterfly valve, FRP end cap, FRP slip-on flange etc and non-standard FRP parts.
    It consists of inner surface layer, secondary inner surface layer, structural layer and outer surface layer, we will perform gel test under the condition of local weather, to determine the proportion of resin, curing agent and accelerator.

1. Inner surface layer, it is corrosion-resist layer, and composed of gel coat and surface mat, the content of resin is more than 90%, the thickness is 0.5mm.
2. Secondary inner surface layer, it is leakage-proof layer, adopts E-glass chopped mat and resin, the content of the resin is 70%-75%. The thickness isn't less than 2.1mm, this layer can efficiently prevent the extension of fine cracks on inner surface. So it plays a role of double protection.
3. Structural layer, this layer reinforces the inner surface layer and secondary inner surface layer, resisting the external load and guarantee rigidity and strength. It adopts the combination of E-glass fiber and woven glass fabric, the content of the resin is 50±5%. The thickness depends on the calculation of the specific condition.
4. Outer surface layer, it is ageing resistant layer. The resin be adopted which includes ultraviolet absorbent, so it can efficiently prevent ageing under the ultraviolet radiation outdoors. The thickness is 0.5mm.

                                             Mechanical properties of low pressure contact molded FRP products

Thickness (mm)	Tensile strength (MPa)	Bend strength (MPa)	Bend elastic modulus (MPa)
6.6~10	≥93.2	≥137.3	≥0.62
>10	≥107.9	≥147	≥0.69

Detailed Photos

Product Parameters

FRP flanges

DN (mm)	0.6Mpa		1.0 MPa		1.6MPa
	T(mm)	L(mm)	T(mm)	L(mm)	T(mm)	L(mm)
15	12	100	15	100	15	100
25	12	100	18	100	20	100
50	15	100	22	100	28	100
80	18	150	28	160	32	200
100	20	150	28	180	35	250
150	25	200	32	280	42	370
200	28	220	35	360	52	500
250	30	280	45	420	56	620

FRP elbow

DN (mm)	R (mm)	0.6Mpa	1.0 MPa	1.6MPa
		T(mm)	T(mm)	T(mm)
15	22.5	5.5	5.5	5.5
25	37.5	5.5	5.5	5.5
50	75	5.5	5.5	5.5
80	120	5.5	5.5	5.5
100	150	5.5	5.5	5.5
150	225	5.5	9.4	10.9
200	300	7.1	9.8	12.9
250	375	9.4	10.4	15.2
300	450	9.4	13.3	17.3
400	600	10.6	16.8	23.8
500	750	13.7	18.9	26.2
600	900	16.2	22.7	27.6
700	1050	18.6	24.5	37.2
800	1200	18.6	28.3	43.8
900	1350	20	30.2	48.3
1000	1500	22.9	33.2	52.6

Certifications

Company Profile

      Hengshui Gains Trade Co., Ltd. Locates in Jizhou City, Hebei Province-biggest production base of FRP products and radiators of China, combines advantages of local different industries, Hengshui Gains Trade Co., Ltd. consists of several large-scale manufacturers, depends on customers' different requirements, we recommend and choose suitable manufacturer to satisfy and fullfill, we can provide design, supply, shipping, installation, commissioning etc one-station service or technical consultation service. From our company to Tianjin seaport is 300km, to nearest airport is 180km, nearest high-speed train station is 90km.
Our core business and services are:   

1. FRP/GRP products: FRP vessel & tower, FRP (motar) pipe, FRP cooling tower, FRP grating, FRP electrolytic cells, FRP septic tank
2. Whole set of FRP products production line and technology: Computer control filament winding machine, FRP pultursion production line, Molded FRP products production line
3. Radiator
4.  Electrical cable
5.  Sluice gate etc facilities for water conservancy
6.  Rubber bridge bracing
7.  Whole set of chemical making equipment & technology: Mannheim process potassium sulphate making equipment & technology, Titanium dioxide production equipment & technology

Cooperation    Win-win

Our Advantages

    Our company established by several manufacturing enterprises jointly, we can provide that design, manufacture, installation supervision etc one-station services.
 

FAQ

Q: why choose Gains Trade?
A: 15+ years experience in FRP industries, have rich experience that provide different FRP products to Fluor, Technip, Dossan, Arkema, Toyo, Veolia, Wison, Dupont, BASF etc.
Q: Can you choose correct raw material for our FRP product?
A: absolutely, pls provide medium & concentration, temperature, pressure etc technical parameters, PP/FRP, PVC/FRP, PVDF/FRP etc pipe/tank/tower also are in our supply scope. 
Q: what's your delivery time?
A: we have several manufacturing plants, each plant has design department, production facilities, we can finish your FRP products in shortest time.
Q: which port is nearest to your plant?
from our plant to Tianjin seaport is 300km, to Shijiazhuang/Jinan airport is 150km, to Hengshui high-speed train station is 30km.