Flanges are used in pairs, threaded flanges can be used for low pressure pipes, welded flanges are used for pressures above 4 kg. Put a gasket between the two flannels and bolt them down. Flanges at different pressures have different thicknesses, and they use different bolts. Pumps and valves, when connected to pipes, are also made into the corresponding flange shape, also known as flange connection.
Specifications of Flanges
| Material |
Stainless Steel: SS304, SS316, SS304L, SS316L, SS321, SS310 ,1.4401, 1.4403
Duplex Stainless Steel: 9041L 2205, 2507, 254SMO, etc |
| Type |
Plate, Slip-on , Welding Neck, Blind, Threaded, Socked Weld, Loose, RTJ |
| Class |
150# 300# 400# 600# 900# 1500# 2500# PN6 PN10 PN16 PN25 PN40 PN63 5K 10K 20K 30 |
| Standard |
ANSI/ASME B16.5, BS4505, GOST12820-80, DIN, UNI, EN1092-1, JIS/KS |
| Size |
1/2"NB to 48"NB |
| Application |
For Water, Oil and Gas Industrial |
| Certificate |
CE / ISO / SGS |
| Connection |
RF FF RTJ |
| Pressure Rating |
Class 150-Class 2500 PN6-PN16 |
| Facing |
RF/FF/RJ |
| Surface treatment |
Antirust Oil,Black Paint,Yellow paint,Galvanized |
Classification of the flange
Our factory
Qingdao Fluido Import and Export Co.,Ltd. is a professional flange, pipe fittings,valves and flanges manufacturer and exporter for water treatment, construction, petrochemical and oilfield industry. We deliver exceptional value by providing customers with the most important elements : Premium Quality, Reasonable Price and Impeccable Services.
Our products adhere to GB, JIS, DIN, DIN, EN, API, ANSI/ASME specifications for material content, pressure ratings and quality assurance, ensuring that our customers receive consistent quality and reliability every time. Additionally, we are able to modify existing products or manufacture new designs to meet specific requirements.
We have been known as a company who always keeps our promise of quality products, reasonable pricing, and prompt delivery. By providing a broad range of high quality products at competitive prices, We see ourselves not just as a supplier for our clients, but as their partner in helping them achieved their own goals and objectives.
Flange Packaging
Our Services
1. Many years experience in manufacturing and exporting fittings
2. Experienced technical staff
3. Marking the customer's brand on the product surface directly
4. All fittings are approved by CE and ISO
5. Supply OEM service
6. Small orders accepted
7. Competitive prices, top quality, professional service and prompt delivery
8. Quality checking and controlling strictly
Cerfication
Why Choose us?
1)Industry leader:
Our Factory has been specilized in Pipeline Products since 2004.With decades of development, Qingdao Fluido Industrial Co.,Ltd possesses 20 engineers, 200 experienced workers and 25 professional sales team and has supplied pipeline products, solution and services to over 30 countries.Quality is strictly Controlled and gauranteed.
2)Large Productivity
Our Factory' productivity is large and stock for some of the pipe fittings is also available. so the mass production lead time is short.
3)VIP Service
Professional Technical engineers and sales teams gaurantee the quality and service.
4)OEM is also available
6.FAQ:
Q1:What certificate do you have?
A: We have ISO 9001, CE certificate.
Q2. Can I get free samples?
A: Yes, The free samples can be offered for free.
Q3. Can I have my own Logo on the product?
A: Yes, Simple logo design is available based on not small order quantity.
Q4: Can I have my own customized product?
A: Yes, your customized requirements for color, size, mark, etc.
Q5: Can you produce the products according to my own drawing?
A: Yes, we can produce the products according to your drawing.
Q6: How long is your delivery time?
A: Generally it is about 30-45days depends on the order quantity.
Q7:What's your product range?
A:Forged Pipe Fitting,Butt welding Pipe Fitting,Pipe Clamps,Ductile Iron Groove Pipe Fitting,OEM Parts,Valves
){kind=link}