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Carbon Steel Seamless Pipe
Home  /  Products / Steel Pipe Materials / Carbon Steel Seamless Pipe   /  GB/T8163 20# Seamless Steel Pipe
Carbon Steel Seamless Pipe

GB/T8163 20# Seamless Steel Pipe

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In industrial applications like hydraulic systems, heating networks, and equipment structures, safe pressure-bearing capacity, cost-effectiveness, and flexible processing are perpetual requirements. Our GB/T 8163 Grade 20 seamless steel pipes, combining national-standard quality as a shield and masterful craftsmanship as a spear, deliver the ultimate go-to solution for medium-low pressure fluid transportation and machinery manufacturing!


Get a free quote today or send us your specifications — fast response and competitive pricing guaranteed!

Product Parameters

Process Cold Rolled / Hot Rolled
Material Grade API, ASTM, BS, DIN, GB, JIS
Certificates RoHS, SNI, BIS, SASO, SONCAP, API, ISO
Trade Terms EXW, CFR, CIF
Payment Terms 30% T/T deposit, 70% final payment
Available Sizes Seamless steel pipe with outer diameter from 1/8" (10.3mm) to 56" (1422.4mm), wall thickness up to 5.91" (150mm)
Payment Clause 30% T/T, 70% final payment
Application Waterworks, Petrochemical, Power Industry, Agricultural Irrigation, Urban Construction
Surface Treatment Galvanized, PVC Coating, Black and Color Paint, Clear Oil, Anti-rust Oil as per customer requirement
Company Advantages 1. Complete specifications and customization available
2. Strict material selection and precise cutting
3. Factory visits supported — we welcome all partners to visit and explore win-win cooperation

About Us

factory
Dexin Steel Tube (China) Co., Ltd is one of the leading seamless steel pipe manufacturers in China with ISO9001 certification, specializing in the production and export of various seamless steel pipes. Dexin has the most advanced production equipment to ensure the best product quality. It has a complete production process and related equipment including coking, sintering, steelmaking and rolling, including related energy and power systems. At the same time, we have also achieved the integrity and systematization of modern steel industry production technology.

Our products are exported to North America, Europe, the Middle East, South America, Southeast Asia, Africa, Australia and other countries and regions with high quality and service. After 30 years of development, Zhentong Steel Pipe has become a domestic competitive steel enterprise group. Our company aims to provide customers with high-quality and low-cost seamless steel pipes and strive to create value for customers. Overseas customers are welcome to visit!
Partners

FAQ

Q1. Are you a trading company or a manufacturer?
A: We are a professional seamless steel pipe manufacturer based in Wuxi, Jiangsu Province, China. Our factory, workshop, and warehouse are all located here. We warmly welcome all clients to visit our facilities.

Q2. Can I visit your factory?
A: Absolutely! We welcome customers from all over the world to tour our factory and inspect our production process and quality system.

Q3. How can I get a quotation from you?
A: You can leave us a message on the website — we reply to every inquiry promptly. You may also chat with us via Trade Manager or find our contact information on the Contact Us page.

Q4. How is your pricing?
A: As a factory, our prices are very competitive. If you are interested in our products, feel free to reach out for a quote.

Q5. Do you offer custom product services?
A: Yes, we can manufacture based on your drawings or detailed specifications.

Q6. What is your delivery time?
A: Normally, the delivery time is around one month for a 40-foot container. For stock items, we can ship within 3 days.

Q7. What payment terms do you accept?
A: We accept T/T, 100% L/C at sight, cash, and Western Union. Other payment methods can be discussed as well.

Q8. What information should I provide to purchase seamless steel pipes?
A: Please specify the steel grade, outer diameter, length, quantity, and whether any coating is required — this helps us offer an accurate quote quickly.

Q9. How do you handle defective products?
A: Replacements are guaranteed. If any items are found defective, we will either credit them to your next order or send replacements free of charge.
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