St20 GOST Standard Flanges Forged A234 WPB Flat Welding Flange
gost standard steel st20 pipe fitting plate plate welding flange
Description:
On one flange, between the two flanges, add flange pads, and fasten them together with bolts to complete the connection. Some pipe fittings and equipment have their own flanges, which are also flange connections. Flange connection is an important connection mode in pipeline construction. The flange is easy to use and can bear large pressure. Flange connection is widely used in industrial spipelines. In the family, the pipe diameter is small and the pressure is low, so the flange connection is invisible. If you are in a boiler room or production site, there are flanged pipes and equipment everywhere. According to the connection method, the flange connection types can be divided into: flat plate welding flange, flat flange with neck, welded flange with neck, socket welding flange, threaded flange, flange cover, loose flange with neck butt welding ring, loose flange with flat welding ring, grooved flange and flange cover, large-diameter flat flange, large-diameter high-neck flange, splayed blind flange, loose flange with butt welding ring, etc.
Specificataion:
|
Type |
elbow,tee,reducer,cap |
|
Material |
A234 WPB |
|
Technics |
Forged |
|
Standard |
ASME B16.5, DIN,JIS/KS,GB,JG,HG |
|
Nominal Diameter |
1/2’’—72’’inch DN15mm-DN1800mm |
|
Nominal Wall Thickness |
SCH5s--SCH160 STD XS XXS |
|
Surface Treatment |
Rust-proof oil, black painted or as per customers’ requirement |
|
Sealing Surface Form |
RF, FF, FM, M, TG, RJ,RTJ |
|
Certificate |
ISO9001-2008 |
|
Packing |
Plywood case/pallet, steel pallet or as per customers’ requirement |
|
Payment |
T/T, L/C |
|
Factory |
Over 15 years experience |
|
Application |
Chemical,petroleum,electric power, water conservancy, pharmaceutical, boiler, ship, etc |
|
Delivery |
Normally 15-25 days or as per customer’s requirement |
Application:
which is used for the connection between pipe ends; It can also be used for the connection between two equipments.
Feature advantage
(1)Reasonable price with excellent quality
(2)Abundant stock and prompt delivery
(3)Rich supply and export experience, sincere service
(4) Reliable forwarder, next to the Tianjin
Product show:
our factory
Package & Delivery
FAQ:
Q:Are you a factory or trading company
A: We are a factory. we also have brother factory doing other steel business.
Q:Can I get some samples?
A: Yes,we are honored to supply you free samples.
Q:How does your factory do regarding quality control?
A: "Quality today, market tomorrow" Inspection and trace back No. We serious control the quality from raw material to finished pipes. So that that we can 100% sure our goods is qualified.
Q: Price high ?
A: Our price is workable. We had tried use auto equipment to save Workers cost. and control other costs. like humuan sources, logistics etc.
Q: After sales service.
A: Quality are promised. If our products are not meet the contract we would like to send free goods to you.
Q: What's the delivery time?
A: For products in stock, we can ship it within 7 days after receiving your payment. For custom order, within 24 tons, production time is 20-35 days after confirmed every details.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.