- Overview
- Product Parameters
- Product Description
- Company Profile
Basic Info.
Model NO.
Flange
Manufacturing Way
Forging
Technicals
Forged Flange
Degree Flange
Butt Welding Neck Flange
OEM/ODM
Yes
Key
Stainless Steel Flange
Name
Pipe Fitting Flange
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
OEM Large-Diameter ANSI A105/Rst37.2/C22.8/Q235 Stainless Steel RF FF Wn Welding Neck Flange
Non-standard customization is available.
| Experienced Material | Net Dimensions of Forging | Equipment |
| Carbon steel SA105N, SA266, SA765, A350LF2, A350LF6, | 1. Standard flange/blind flange Dia≤5000mm | 1. Hydrocracker 2. Ethylene project 3. Hydrogenation project 4. Urea project 5. Heat exchanger ........ |
| Alloy steel A182F11, A182F22, A182FF22V, | 2. Non-standard flange/blind flange Dia≤3400mm | All kinds of High/Medium/Low Pressure equipment |
| Stainless steel A182F304, A182F316, A182F51, A182F53, A182F60, S31008, S32168, S347H | 3.Tube sheet Dia≤3400mm | |
| Nickel Alloy SB564-N08120, SB564-N08810, SB564-N08825 | 4. Manhole | |
| Weight ≤ 28 tons |
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.
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Changzhou Aofa Machinery Co., LTD., formerly known as Changzhou Wujin East 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.
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.
Q1:Can you provide a sample before a big order?
A:Yes, we can .
Q2:Are you able to make Non-standard or customized air cylinders?
A:Yes, we can, we have our own factory, we can satisfy the customers' demands
Q3:How long is the warranty?
A:We offer 12 months warranty time.
Q4:Can I have my brand on the products?
A:Of course you can.
Q5:What is your delivery time?
A:3-5days if we have stock, 15-25days if we have no stock.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery