GOST 12820 China Supplier Custom Made Large Diameter CNC Ring Stainless Steel Metal Flanges Aofa Brand

Basic Info

Model NO.	Flange
Standard	ANSI, DIN, GB, JIS, ASME
Type	Welding Flange
Material	Carbon Steel A105/Rst37.2/C22.8/Q235 Stainless Ste
Structure	Flanges
Connection	Flanged
Sealing Surface	RF,FF
Manufacturing Way	Forging
Transport Package	Plywood Pallet, Plywood Cases, Steel Pallet, etc
Specification	1/2" - 24"
Trademark	Aofa
Origin	Jiangsu, China
HS Code	7307910000
Production Capacity	30000 Ton/Year

Product Description

*Large-Diameter Butt-Weld Flange

*Large-Diameter Butt-Weld Flange

Data Sheet
Non-standard customization is available.

Experienced Material	Net Dimensions of Forging	Equipment
SA105N, SA266, SA765, A350LF2, A350LF6,	1. Standard flange/blind flange Dia≤5000mm	1. Hydrocracker2. Ethylene project 3. Hydrogenation project4. Urea project5. Heat exchanger ........
A182F11, A182F22, A182FF22V,	2. Non-standard flange/blind flange Dia≤3400mm	All kinds of High/Medium/Low Pressure equipment
A182F304, A182F316, A182F51, A182F53, A182F60, S31008, S32168, S347H	3.Tube sheet Dia≤3400mm
SB564-N08120, SB564-N08810, SB564-N08825	4. Manhole
	Weight ≤ 28 tons

Product Description
The forging process of forged flange is generally composed of the following processes, i.e. selecting the process methods of cutting, heating, forming, cooling and forging after forging of high-quality steel billet, including free forging, die forging and fetal film forging. During production, different forging methods shall be selected according to the quality of forgings and the number of production batches
Product Characteristics
Aofa is equipped with various domestic and foreign standards (American / German / Japanese standards and all domestic standards) and various materials of steel (carbon steel, stainless steel, ultra-low carbon stainless steel, duplex stainless steel, nickel base steel, titanium alloy, low temperature steel, alloy steel and other special steel) to meet the needs of users in all aspects. The company's products are widely used in petrochemical, nuclear power, electric power, pressure vessels, boilers, ships, machinery, metallurgy and other fields, and have a good reputation.

GOST 12820 China Supplier Custom Made Large Diameter CNC Ring Stainless Steel Metal Flanges Aofa Brand

About Us

Changzhou Aofa Machinery Co., LTD., formerly known as Changzhou Wujin Huadong Petrochemical Fitting Corporation, was founded in 1997. Aofa focus on the field of machinery manufacturing, committed to providing cylinder, flange (petrochemical accessories), pin, sheet metal parts and other mechanical products; Heat exchanger, ambient vaporizer, LNG handling arm and other gas engineering products for domestic sales and foreign trade import and export services. Aofa is a leading enterprise who collects production, foreign trade, sales and service. Relying on our technology, taking quality as the core and efficiency as the soul, we aim to bring the best quality mechanical products to our customers, and is committed to becoming a one-stop solution expert of mechanical parts. It is determined to become a one-stop service supplier integrating research and development, production and sales. Enterprises adhere to the "all for the customer" service purpose, implement the "customer first, quality first, service first" business philosophy, the use of omni-channel sales model, to build a global sales network, open Aofa machinery brand development road.

Corporate Vision

Becoming an advanced enterprise with international influence.

Our Advantages

-Unique Vision and Excellent Strategy-Skilled and Experienced-Ingenuity and Innovation-Standardize Operation and Outstanding Reputation
Aofa always follows the purpose of "providing value products for customers, providing development space for employees, and creating outstanding leading brands in the industry", abides by the enterprise development concept of "creating value by heart", and adheres to the mission of "manufacturing machinery high-quality products, creating a harmonious society". The enterprise gathers many young and promising, positive people with lofty ideals, through the perfect management system and competitive incentive mechanism, aims to provide all-round development space for employees, and create a better future with the enterprise. Scientific management mode, intimate service attitude, for the enterprise to win credibility and public praise. In the fierce market competition to establish a good corporate image, and with many enterprises to establish long-term, stable strategic partnership, for the further development of the enterprise has laid a solid foundation.

Products

GOST 12820 China Supplier Custom Made Large Diameter CNC Ring Stainless Steel Metal Flanges Aofa Brand

Basic Info

Product Description