China Bright Annealed Stainless Steel Tube Factory, Suppliers

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China Bright Annealed Stainless Steel Tube Factory, Suppliers

OES Steel supplies bright annealed stainless steel tubes with a flawless mirror-like finish, perfect for industries demanding both aesthetic appeal and functional durability.

Our tubes undergo strict annealing and polishing processes to ensure superior performance in harsh environments.

â€“ Precision and Beautiful Design You know that perfect mix of function and good looks? Thatâ€™s what weâ€™re all about with our Bright Annealed Stainless Steel Tubes. These arenâ€™t your average tubes â€” theyâ€™re specially processed through controlled atmosphere annealing, giving them this really smooth, mirror-like finish. Plus, theyâ€™re super resistant to rust and corrosion, so they look great and last long.

These tubes are truly versatile, making them a go-to choice in everything from cool architectural projects and automotive trims to medical gadgets, food processing, and high-end consumer stuff. The annealing process not only boosts their corrosion resistance but also gets rid of any surface oxidation â€” so, no extra polishing needed. Theyâ€™re ready to go straight out of the box!

We manufacture them with strict quality standards, so you can count on consistent size and strength. And that shiny surface? Itâ€™s not just for looks â€” itâ€™s also easier to clean and more hygienic, which is a big deal when sanitation is a priority. Plus, they handle chemicals and stains way better, making them perfect for demanding environments.

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Product Description

Product Details

Available in different grades, like 304 and 316L, these tubes strike a great balance between durability and sleek appearance. If you’re after a product where looks really matter, our bright annealed stainless steel tubes are the way to go.

Feel the difference quality makes in the finish — available in various specs and custom sizes for your project!

Austenitic Stainless Steel	201, 301, 304, 305, 310, 314, 316, 321, 347, 370, etc
Martensitic Stainless Steel	410, 414, 416, 416, 420, 431, 440A, 440B, 440C, etc
Duplex Stainless Steel	S31803, S32101, S32205, S32304, S32750, etc
Ferritic Stainless Steel	429, 430, 433, 434, 435, 436, 439, etc

Product Specification

Standard	ASTM A213, A312, ASTM A269, ASTM A778, ASTM A789, DIN 17456, DIN17457, DIN 17459, JIS G3459, JIS G3463, GOST9941, EN10216, BS3605, GB13296
Material	304, 304L, 309S, 310S, 316, 316Ti, 317, 317L, 321, 347, 347H, 304N, 316L, 316N, 201, 202
Surface	Polishing, annealing, pickling, bright
Type	Hot rolled and cold rolled
Size	Wall thickness: 1mm-150mm \| Outer diameter: 6mm-2500mm
Delivery time	Prompt delivery or as the order quantity.
Package	Standard export seaworthy package, or as required.
Application	Widely used in petroleum, food, chemical industry, construction, electric power, nuclear energy, energy, machinery, biology, paper making, shipbuilding and boilers.
Container size	20ft GP: 5898mm(L)x2352mm(W)x2393mm(H) 40ft GP: 12032mm(L)x2352mm(W)x2393mm(H) 40ft HC: 12032mm(L)x2352mm(W)x2698mm(H)

Chemical Composition Table

Chemical Component (%)
Grade ASTM	C	Si	Mn	S	P	Cr	Ni
201	≤0.15	≤0.75	5.50-7.50	≤0.030	≤0.060	16.00-18.00	3.50-5.50
304	≤0.07	≤1.00	≤2.00	≤0.030	≤0.035	17.00-19.00	8.00-11.00
304L	≤0.03	≤1.00	≤2.00	≤0.030	≤0.035	18.00-20.00	8.00-12.00
309S	≤0.08	≤1.00	≤2.00	≤0.030	≤0.035	22.00-24.00	12.00-15.00
310S	≤0.08	≤1.00	≤2.00	≤0.030	≤0.035	24.00-26.00	19.00-22.00
316	≤0.08	≤1.00	≤2.00	≤0.030	≤0.035	16.00-18.00	10.00-14.00
316L	≤0.08	≤1.00	≤2.00	≤0.030	≤0.035	16.00-18.00	12.00-15.00

Frequently Asked Questions

What are the most common grades of stainless steel tubes available?

We provide a wide range of grades including Austenitic (304, 316L, 321), Martensitic (410, 420), Duplex (S31803, S32205), and Ferritic (430, 439) to suit various industrial needs.

What industries commonly use these stainless steel tubes?

Our tubes are widely utilized in petroleum, chemical processing, food production, construction, nuclear energy, shipbuilding, and boiler manufacturing due to their durability and corrosion resistance.

What surface finishes can be applied to the tubes?

We offer several surface treatments including polishing, annealing, pickling, and bright finishes to meet both functional and aesthetic requirements.

What size ranges do you offer for wall thickness and diameter?

Our production capabilities cover wall thicknesses from 1mm up to 150mm and outer diameters ranging from 6mm to 2500mm.

Are the products manufactured according to international standards?

Yes, our products comply with major international standards such as ASTM (A213, A312, A269), DIN, JIS, EN, and GB to ensure global quality compatibility.

How are the tubes packaged for international shipping?

All items are packed using standard export seaworthy packaging to ensure they arrive safely during sea or land transit, or according to specific customer requirements.