High Precision ANSI B16.5 DIN Pn16 Welding Carbon Stainless Steel Plate Flat Welding Flanges

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Welding Flange
• Model NO.: Flat Flange
• Material: Stainless Steel
• Structure: Round
• Connection: Welding
• Sealing Surface: FF
• Manufacturing Way: Forging
• Name: Flat Flange
• Keyword: Steel Flange
• Surface: Anti-Rust Oil
• Process: Forging+Machining+Heating Treatment
• Application: Gas Oil Water System
• Service: OEM ODM
• Trademark: Huazhan
• Origin: Shanxi
• Production Capacity: 5000ton/Year

Product Description

Huazhan Steel Flat Flange

Product Description

A carbon steel flat face flange is shortly referred to as FF. This weld neck flat face flange is a component which has been machined to be flat and, therefore does not have a ridge like structure as seen in either a raised face or ring type joint flange.

The flat surface of the socket weld flat face flange permits the gasket to have full contact with the entire surface of the mating material. The design of the flat face has been created in such a manner for the sole purpose of eliminating the bending movement applied on the flange when the bolts have been torqued. When using either a cast iron or a fiberglass material flanges, this bending movement that occurs on it can easily break the flange.

Material	Carbon steel	Q235 ,P250GH,20#
	Stainless steel	SS304/304L, SS316/316L
Standard	ANSI	Class 150 Flanges-Class 2500 Flanges
	DIN	6Bar 10Bar 16Bar 25Bar 40Bar
	JIS	5K Flanges-20K Flanges
	UNI	6Bar 10Bar 16Bar 25Bar 40Bar
	EN	6Bar 10Bar 16Bar 25Bar 40Bar
Type	1.Welding neck Flange
	2.Slip on
	3.Blind flange
	4.Threaded flange 8.Flat flange
	5.Flat flange
Surface	Anti-rust oil, Black paint, Yellow paint,hot-dipped Galvanized,electrical galvanized
Connection	Welding, Threaded
Technical	Forged, Casting
Size	DN10-DN3600
Package	1.Standard export packaging
	2.As Customers' Requirements
Applications	Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry etc.

Flat Flanges Types:
Flat flanges are available in various types to suit different needs. Slip-on flanges, for instance, easily slide over the pipe and are then secured with welding or bolting. Weld neck flanges are notable for their elongated neck, which provides enhanced support and distributes stress more effectively. Socket weld flanges are equipped with a socket for straightforward insertion of the pipe, while blind flanges are specifically designed to seal the end of a piping system. Each type serves distinct purposes across a range of industrial applications.

Flat Flanges Uses:
Flat flanges can be used in many applications, from residential plumbing systems to industrial chemical processing plants.Residential plumbing systems are often used as part of water lines or gas lines since their tight seal ensures no air leaks into the home environment. Industrial chemical processing plants are often used in conjunction with valves and pumps for safely and efficiently controlling pressurized liquids or gases safely and efficiently. They can also be found in power plant environments where their ability to handle high temperatures helps ensure that processes run smoothly without interruption due to overheating or excessive pressure build-up.

Packaging & Shipping

Company Profile

Huazhan is engaged in Industrial Supplies especially Pipe Flanges including Blind Flange, Orifice Flange, Lap Joint Flange,
Slip-On Flange, Socket Weld Flange, Threaded Flange, Weld Neck Flange and more. High quality and competitive flanges made by Huazhan are used for a variety of applications, mainly in petroleum & natural gas transportation, water treatment, energy generating, chemical producing and mine processing industries pipeline. We stock a wide range of Flanges in various materials, sizes and specifications, meeting quality standards such as ISO, API, ANSI, BS, JIS, UNI, MSS, SP, etc.

We are continuously developing innovative technology and trying to maximize customer satisfaction. For any Flanges needs you may have, please send us your inquiries. We always reply within 24 hours.

Certification:
Service:

* Provide 7 * 24-hour service. Feel free to contact us by phone, email, instant messaging and social media.
* After receiving your inquiry, reply within 8 hours, and provide the price plan within 24 hours.

* Review and monitor project details and progress at no cost by a professional team of sales, engineers
and QC personnel.
* In the cost, production, inspection, packaging, delivery and other aspects to provide a full range of intimate services.
* Provides professional support and assurance at all stages of sales.

FAQ

1. What's your terms of payment?
30%T/T as the upfront deposit, 70% before delivery, We will show you the photos and package before you pay the balance.
 

2. What's the terms of delivery?
EXW, FOB, CFR, CIF
 

3. What's the terms of packing?

Generally,we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.
 

4. What's your delivery time?
For stocks, we could transport the goods to loading port within 7 work days after we received the deposit.For production period, it usually takes about 15 days to 30 days after we received the deposit.
 

5. Could you produce according to the samples?
Yes, we can customer-made by your samples or technique drawings, we can build the mold and fixtures.
 

6. How could you guarantee your products quality?
Each piece of products is manufactured by certified workshops, inspected by us piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.