Latest Products
19
2016
03
Welcome to Steel Blind Flange,Steel Blank Flange,Steel Flange Cap
Contact UsHebei haihao flange factory got the production plan in october for the high pressure flange ASTM A694 F65 material flanges.
clients-visit-haihao-flange-factory
The flanges are weld neck flange Class 900, RF sealing face as per ASME B16.47 Serie A , they are going to be jointed in the oil and gas pipeline, quality is very important . Our client and end user visited and checked many flange factories in China and other countries from the beginning of this year. After nearly ten months evaluation, our company was qualified from all the suppliers becuase of our excellent production capacity and quality control.
ASTM-A694-F65-Forged-steel-flange
We have rich experience in the production of high strength forged matrial flanges of ASTM A694 series, like ASTM A694 F46, F52, F56, F60, F65, F70 grade steel. Haihao flange is professional about the manufacturing process and raw material selection, the most important thing is we also have trustworthy technical about the heat treatment of such steel materials，which has very strict heat treatment request.
ASTM-A694-F65-ASME-B16.47-flange
After the inspection of the client, the flanges are as per ASTM A694 standard and client requirement completely,then we made the package for these large size flanges, We believe ,our goods will support our clients project successfully.
Category:
Recent :
- Hebei Haihao Group is looking for ...
- Hebei Haihao Group Will Attend 21 ...
- What is A234 WPB steel pipe fittings?
- Hebei Haihao Group and Wavin Grou ...
- Quality inspectors of Haihao Grou ...
Recent News:
Our Markets
haihao has been a professional supplier of pipes,fittings and flanges, serving the world industry piping since 1982.
as a leading manufacturer,stockist and supplier, our knowledgeable and experienced technical team can understand well
what you need . help you find the best solution for your regular and specific requirement.
contact us
Our VISION:
“Serving the world flowing! Aiming to be the best in the field! Improving level of “Made in China”!”
Our References
