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Austenitic Stainless 304 304L Heat Exchanger Tube SS Welding Tube Bright Annealed

Spezilla is really a professional supplier, they always give us technical advice and provide good quality tubes with very competitive price!

—— Thomas Hoover - United States

Good quality, fast delivery, Spezilla has been supplying heat exchanger tubes for our projects since 2008, we really appreciate your support!

—— Massimiliano Rossi - Italy

Spezilla supports our group very well, and now we are approved supplier of goverment, they are reliable and flexible! Spezilla always answers!

—— Jaime Arias - Argentina

Very competitive price and the tubes are well polished, we are very satisfied with Spezilla from our cooperation since year 2010.

—— Nathalie Gulli - Mexico

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Austenitic Stainless 304 304L Heat Exchanger Tube SS Welding Tube Bright Annealed

China Austenitic Stainless 304 304L Heat Exchanger Tube SS Welding Tube Bright Annealed supplier
Austenitic Stainless 304 304L Heat Exchanger Tube SS Welding Tube Bright Annealed supplier Austenitic Stainless 304 304L Heat Exchanger Tube SS Welding Tube Bright Annealed supplier Austenitic Stainless 304 304L Heat Exchanger Tube SS Welding Tube Bright Annealed supplier Austenitic Stainless 304 304L Heat Exchanger Tube SS Welding Tube Bright Annealed supplier

Large Image :  Austenitic Stainless 304 304L Heat Exchanger Tube SS Welding Tube Bright Annealed

Product Details:

Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO
Model Number: Heat exchanger tube

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: wooden cases/Bundle
Delivery Time: 20 days
Supply Ability: 1000Tons/Month
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Detailed Product Description
Size: 1/2"-4" Process: TIG Welding
Surface Finish: Fully Annealed &Pickled MTR: EN10204 3.1
Standard: ASTM A249/ASME SA249 Grade: 304/304L,316/316L
Advantages: Excellent Corrosion Resistance Shape: Round
Application: Heat Exchanger Package: Wooden Case
Product Name: Stainless Steel Tube

 

Austenitic Stainless 304 304L steel heat exchanger tubing,SS welding tube Bright Annealed

 

Spezilla provides heat exchanger and condenser tubes with an outside diameter of 1/2" up to 4". We deliver lengths up to 22 meters of both welded and seamless steel types, such as carbon alloy, nickel alloy, titanium, stainless steel and copper alloys.

 

 

Alloys 304 (S30400) and 304L (S30403) stainless steels are variations of the 18 percent chromium – 8 percent nickel austenitic alloy, the most familiar and most frequently used alloy in the stainless steel family.

 

High strength, excellent corrosion resistance and minimized carbon content make Alloy 304 and 304L Stainless Steels useful for applications where welding is required. Uses include architectural mouldings and trim, welded components of chemical, textile, paper, pharmaceutical and chemical industry processing equipment.

 

Other advantages are its resistance to oxidation, excellent formability, ease of fabrication and cleaning, excellent strength to weight ratio and good toughness at cryogenic temperatures.

 

For severely corrosive environments,the lower content of Type 304L is preferred because of its greater immunity to intergranular corrosion.

 

1.Application:

 

  Boilers, heat exchanger, heaters or condensers.

     

 2.Tube Grades:

       

 304,304L, 316, 316L, 321, 310, 310S, 309S

       

 3.Available Sizes:

         

 OD from 1/2’’ to 4’’

         

  Wall Thickness: 0.035’’ to 0.109’’ (0.9 mm to 2.77 mm)

 

All tubing is produced with the most advanced Hydrogen Bright Annealing units and weld bead cold working equipment. Only approved raw material suppliers are used that provide uniform wall thickness, Rockwell hardness, strength and elongation. The work cells are equipped with precise roll form tooling, regularly scheduled laser alignment and in-line eddy current testers with automatically programmed cut-out saws. This provides tubes that are produced to the tightest OD, ovality, straightness and length tolerances along with a superior weld condition.


Austenitic Stainless 304 304L Heat Exchanger Tube SS Welding Tube Bright Annealed

Product standards

 

American standards European standards
ASTM ASME EN VD TÜV
Austenitic
A-249 SA-249 10216-5 -
A-249 A-269 SA-249 10216-5 -
A-249 A-269 SA-249 10216-5 -
A-249  A-269 SA-249 10216-5 -
A-249 A-269 SA-249 10216-5 -

Austenitic stainless steels

UNS ASTM EN steel no. W.-nr AFNOR
S30403/S30400 304L/304 1.4306/1.4301 1.4306/1.4301 Z2CN18-10
S31603/S31600 316L/316 1.4435/1.4436 1.4435/1.4436 Z2CND17-13
S31635 316Ti 1.4571 1.4571 (Z6CNDT17-12)**
S32100/S32109 321/321H 1.4541/1.4940 1.4541/1.4878 (Z6CNT18-10)**

 

 

Austenitic Stainless 304 304L Heat Exchanger Tube SS Welding Tube Bright Annealed

 

 

 

Contact Details
Spezilla Tube Co., Ltd.

Contact Person: Anna Zheng

Tel: +8615221370790

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