E-mail: authentic013@steelpipes-fitting.com
WhatsApp: +86 13668807131
Mar. 16, 2026
Depending on the working environment, welded pipe fittings can be manufactured using a variety of materials.
Carbon Steel Pipe Fittings
Carbon steel pipe fittings are the most widely used type, possessing the following advantages:
High strength
Good durability
Lower cost
Common material grades include ASTM A234 WPB.
Stainless Steel Pipe Fittings
Stainless steel pipe fittings have excellent corrosion resistance and are suitable for:
Chemical industry
Food processing industry
Marine engineering
Common grades include:
304
304L
316
316L
Alloy Steel Pipe Fittings
Alloy steel pipe fittings are mainly used in high-temperature and high-pressure environments, such as power plant piping systems.
Common materials include:
ASTM A234 WP11
ASTM A234 WP22
ASTM A234 WP91
International Standards
High-quality weld neck fittings are typically manufactured according to international standards, such as:
ASME B16.9 – Standard for factory-manufactured forged weld neck fittings
ASTM A234 – Standard for carbon and alloy steel fittings
ASTM A403 – Standard for stainless steel fittings
ANSI/ASME Fittings Dimensions and Tolerances
Following international standards ensures accurate dimensions, reliable performance, and compliance with global engineering project requirements.
Cangzhou Aosendike Pipe Fittings Manufacturing Co., Ltd. is a large-scale manufacturer specializing in elbows, tees, reducers, and pipe caps. We can produce according to ASTM, ANSI, JIS, DIN, GB, and other standards, covering virtually all steel types.
For purchasing needs or inquiries, please contact us.
Mobile: 86-13668807131
Website: https://www.authenticfitting.com/
Address: Mengcun Hui Autonomous County, Cangzhou City, Hebei Province
Email: authentic013@steelpipes-fitting.com
Latest News
Industry News
May. 08, 2026
With the development of global infrastructure, oil and gas, and energy industries, the international market demand for carbon steel pipe fittings is continuously growing.
Industry News
May. 06, 2026
What are ASTM grades? A must-read guide to pipe fitting procurement.
I. What is an ASTM Grade? When purchasing pipe fittings, flanges, or steel pipes, you will often see markings like ASTM A234 WPB or ASTM A105. ASTM grades are material standard grades established by ASTM International to regulate the performance and applications of metallic materials.
Industry News
Apr. 27, 2026
In industrial piping systems, carbon steel pipe fittings are not merely simple connecting components; they directly affect the safety, durability, and operational efficiency of the entire system. The requirements for carbon steel pipe fittings vary significantly under different operating conditions; incorrect selection can not only affect service life but also potentially introduce safety risks.
Authentic is here to help you find the right pipe fittings and flanges for your specific needs.
FAQ
What certifications do your products have?
Our products comply with international standards such as ASTM, ANSI, JIS, DIN, and GB. We also hold various certifications to assure quality and reliability, including ISO 9001.
How can I get some samples?
If you need, we will offer you samples for free, but new customers are expected to pay express charge.
To which country have you supplied your products?
We have supplied to Thailand, China Taiwan, Vietnam, India, South Africa, Sudan, Peru, USA, Brazil, Trinidad and Tobago, Kuwait, Qatar, Sri Lanka, Pakistan, Romania, France, Spain, Germany, Belgium, Ukraine etc. (Figures here only include our customers in latest 5 years.)
Get Quote
Have questions or need a custom solution? Reach out to us!
Our team at Authentic is here to help you find the right pipe fittings and flanges for your specific needs.
You Can Contact Us in the Following Ways
authentic013@steelpipes-fitting.com
+86 13668807131
Donghe Industrial Zone, Mengcun County, Cangzhou City, Hebei Province
Get Quote
At Authentic, we understand that every project has unique requirements. Our dedicated team is here to provide you with a customized quote tailored to your specific needs. By filling out the form below, you’ll receive competitive pricing, high-quality product details, and estimated delivery times.