304 316 Stainless Steel Pipe Round Tube For Medical

Product Description：

Seamless stainless‑steel round tubes are integrally formed by piercing and extruding solid steel billets with zero welding seams and compact uniform pipe‑wall structure. Featuring outstanding pressure‑resistance, corrosion‑resistance and high‑temperature endurance, common grades contain 304 & 316 stainless steel. They are widely applied in fluid transportation, machinery processing, equipment frames, chemical pipelines, new‑energy and construction‑hardware industries.

Key Features:

1. Seamless one‑piece forming craft  Hot‑rolled and cold‑drawn from steel billets with no weld seam. It resists cracking and leakage under high‑pressure working conditions and bears heavier load than welded steel pipes.
2. Superior anti‑corrosion property  The chromium‑nickel alloy creates a passive protective film against acid, alkali and moisture rust, suitable for damp and chemically‑corrosive working environments.
3. High‑precision pipe dimension  Cold‑drawn manufacturing strictly controls outer‑diameter and wall‑thickness tolerance. Smooth inner‑wall lowers fluid resistance and supports cutting, bending, turning and other deep processing.
4. Heat‑resistant and high‑strength performance  Stainless‑steel tubing maintains stable structure under high‑temperature conditions, ideal for furnace fittings, high‑temperature pipelines and machine structural parts.
5. Rich material & size options  Grade 304 suits regular indoor‑outdoor use; grade 316 delivers seawater‑proof heavy‑duty corrosion resistance for marine and chemical projects. Custom outer diameter, wall thickness and fixed‑length cutting are available.

Common Applications:

Water‑supply pipelines, chemical anti‑corrosion tubing, machine‑part fabrication, structural frame tubes, food‑pharmacy delivery pipes, photovoltaic equipment components, boiler high‑temperature fittings, marine‑project accessories and decorative guardrail hardware.

FAQ:

Q1: How do you guarantee the quality? 
A1:We have passed ISO9001, SGS, CE and other certifications;
    2.Always have pre-production samples before mass production,and always do finalinspection before shipment; 
    3. Acceptable third-party inspection.

Q2:About the product price? 

A2:Due to the cyclical changes in raw material prices, prices vary from period to period. You can consult us, you can communicate with us online through the platform, WeChat, WhatsApp and other platforms, and we will reply within 24 hours. Please give us your requirements and specifications (steel grade, size, quantity, destination port), and we will work out the best price at the first time.

Q3:Can I tour your company’s factory?
A3:Of course. We welcome customers from all over the world to visit our factory.

Q4:Can you send samples? 
A4: Of course, we can send samples to all over the world, our samples are free, but customers need to bear the express cost. 

Q5:How long is your delivery time? 
A5: Generally speaking, our delivery time is within 15-45 days, if the demand is particularly large or there are special circumstances, the delivery time may be delayed.

Q7:What payment methods do you accept?

Steel Tube Common Application

A7: We usually accept payment methods such as Telegraphic Transfer (T/T), Letter of Credit (L/C), and Collection (D/P, D/A). Of course, we can also negotiate more flexible payment methods according to specific circumstances.

Common Application Scenarios:

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, etc.

Product Packaging:

Factory Profile:

Production Equipment：

Product Testing:

Why Choose Us?

1.Factory Direct Manufacturer

Professional seamless steel tube factory direct sales, no intermediate dealers, effectively control purchasing costs.

2.Complete range of sizes; custom cuts available

Support customized outer diameter, wall thickness and length. Comply with mainstream international standards including ASTM, DIN, EN, GB. Various materials optional: carbon steel, alloy steel, 304/316 stainless steel.

3.Flexible Negotiable Price

Cost-effective quotation. Unit price negotiable based on order quantity, customized requirements and material grade.

4.No welding seam on the tube body, outstanding pressure resistance and compression resistance, not easy to crack under high-pressure fluid delivery.

Choose us!
(1)Custom designs available. ODM and OEM are welcome.
(2)We hope to maintain long-term cooperation with every customer, we attach importance to quality and insist on providing high-quality products and services.