E-mail: authentic013@steelpipes-fitting.com
WhatsApp: +86 13668807131
E-mail: authentic013@steelpipes-fitting.com
WhatsApp: +86 13668807131
Sep. 02, 2026
As a manufacturer of carbon steel pipe fittings, we also supply standard stainless steel elbows and can produce elbows with varying radii of curvature based on customer-provided drawings. We advise customers to consider the following details when purchasing stainless steel elbows:
1. Shape, nominal diameter (inner diameter Di, outer diameter OD), thickness, straight-end height, material, grooves, and quantity;
2. Applicable standards: ASME, DIN, JIS, or custom specifications;
3. Intended use and stored medium;
4. Minimum design thickness: Please specify the required minimum design thickness;
5. Material requirements: Re-testing, ultrasonic testing, normalizing, corrosion testing;
6. Welding: Weld location, weld test coupons, and weld surface finish requirements;
7. Material supply: Specifications for special materials;
8. Heat treatment: Purpose and process requirements;
9. Alignment reference: Alignment with the vessel body (based on inner or outer diameter) and specified tolerances;
10. Non-destructive testing (NDT): Testing method, location, and acceptance criteria;
11. Supervision: Requirement for third-party inspection and details of the inspection agency's supervision procedures;
12. Quality documentation: Number of copies required;
13. Fabrication drawings;
14. Marking: Labels and hard stamping;
15. Delivery location: Customer pickup or agent-arranged shipping (please specify the delivery address);
16. Delivery time: Please specify a reasonable delivery date.
Latest News
Company News
Nov. 03, 2026
From November 2 to November 5, 2026, ADIPEC 2026—a highly anticipated global energy industry exhibition—was held in the United Arab Emirates. Cangzhou Authentic Fitting Manufacturing Co., Ltd. participated in this major international event, joining professionals from the global oil, gas, energy, and industrial piping sectors to explore industry trends and identify new opportunities for collaboration.
Industry News
Nov. 02, 2026
Low-carbon steel seamless pipe
Low-carbon steel seamless pipes are seamless tubes manufactured from carbon steel with a carbon content of ≤0.25% through processes such as piercing and rolling. Characterized by moderate strength, excellent plasticity and toughness, and ease of processing, they are among the most widely used basic tubular products in industrial applications. Due to their superior workability, they are commonly referred to in the industry simply as "low-carbon steel."
Industry News
Oct. 30, 2026
How to select carbon steel elbows with the appropriate wall thickness for industrial piping systems?
In industrial piping systems, carbon steel elbows are critical connecting components primarily used to change the direction of fluid flow. They are widely employed across sectors such as oil and gas, chemical processing, power generation, shipbuilding, and water treatment.
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.)
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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
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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.
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