Spezilla Tube Co., Ltd. 

Excellence in Stainless Steel Tubing

Home ProductsSeamless Stainless Steel Tube

EN10216-5 A312 SA213 304H Seamless Stainless Steel Tube

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

—— Nathalie Gulli - Mexico

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

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

—— Massimiliano Rossi - Italy

I'm Online Chat Now

EN10216-5 A312 SA213 304H Seamless Stainless Steel Tube

large.img.alt
small.img.alt

Large Image :  EN10216-5 A312 SA213 304H Seamless Stainless Steel Tube

Product Details:
Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO9001, TS16949, PED, AD2000
Model Number: SMLS
Payment & Shipping Terms:
Minimum Order Quantity: 500KGS
Price: NEGOCIATION
Packaging Details: WOODEN BOXED
Delivery Time: Ex-Mill 15 - 30DAYS
Payment Terms: T/T, L/C
Supply Ability: 100TONS/MONTH
Detailed Product Description
Standard: ASME SA213 ASTM A269 Product Name: Seamless Stainless Steel Tube
Material Grade: TP304 304L 304H 304LN Size Range: OD: 4.00mm - 38.10mm; WT: 0.30mm - 3.00mm
Finishing Options: Bright Annealing, Pickling, Polishing, Custom Cutting Test Certificate: EN10204 3.1
Packaging: Wooden Box, Bundled, Export Packaging Available Application: Heat Exchangers
High Light:

SA213 304H Pipe

,

304H Seamless Stainless Steel Tube

,

EN10216-5 a312 tp304h

SA213 304 304L 304H 304LN Stainless Steel Tubing,Stainless Steel Seamless Tube

 

 

Typical Manufacturing Specifications:
 

ASME SA213

 

ASTM A213


EN10216-5


Also individual customer specifications.

 

Quality Assurance:

Spezilla's ASME SA213 TP304 seamless stainless steel tubes are produced acc. to the following process and inspection to assure our quality:

1. Chemical Composition Analysis Test With 100% PMI.

2. Solution Annealing / Bright Annealed.

3. 100% Hydrostatic Test and 100% Eddy Current Test

4. Mechanical Tests includes Tension Test, Flattening Test, Flaring Test, Hardness Test.

5. Impact Test subject to Standard request.

6. Grain Size Test and Intergranular Corrosion Test.

7. Visual Test and Endoscope Test for Surface Quality Test

 

304 304L 304H 304LN Seamless Tubing

 

Item Code: TP304 304L 304H 304LN
Tube OD.: 3/4''
Wall: 0.065''
Length: 20FT / 6096MM
Material: 304
Standard: ASME SA213 ASTM A213 ASTM A269
Finish: AP / Annealed & Pickled
Type: Seamless Cold Drawn
Certification: ISO9001:2015
Mill Test Certificate: EN10204 3.1
Packing: Sleeved, Wooden Boxed

 

 

TP304 has a lower carbon content than 304L and has better corrosion resistance, so it can be used instead of 304 material. It is true that 304L meets the requirements of 304, and is better than 304. It seems that it can automatically replace 304.

 

However, from the mechanical properties of Table 2, the strength of 304 is higher than 304L. When designing according to 304, replacing with 304L will result in strength. In addition, in China's pressure vessel standard GB150-1998, 4.1.6 stipulates that: when the use temperature of austenitic stainless steel is higher than 525 °C, the carbon content in steel should not be less than 0.035%. It can be seen from Table 1 that most of the 304 can be used, but 304L cannot be used. Therefore, the view that 304L can be used instead of 304 is wrong, can be used in connection with the use of the occasion, and according to the regulations. We have no right to carry out “material substitution”, only the original design department can have the right to “material substitution”.

 

 

Our seamless stainless steel tubes undergo the following tests acc. to specifications:

 

Flattening Test:

 

One flattening test shall be made on specimens from each end of one finished tube, not the one used for the flaring test, from each lot.

 

Flaring Test:

 

One flaring test shall be made on speci- mens from each end of one finished tube, not the one used for the flattening test, from each lot.

 

Hydrostatic or Nondestructive Testing:

 

Each pipe shall be subjected to the nondestructive electric test or the hydrostatic test, the type of test to be used shall be at the option of the manufacturer, unless otherwise specified in the purchase order.

 

Markings:

 

Markings will adhere to prescribed specifications in A999/A999M and shall include the NPS or OD and schedule number or average wall thickness, heat number, and NH (when hydrotesting is not performed) and ET (when eddy-current testing is performed) or UT (when ultrasonic testing is performed). The marking shall also include the manufacturer’s private identifying mark, the marking requirement of section 12.3 on Hydrostatic or Nondestructive Electric Test, if applicable, and whether seamless (SML), welded (WLD), or heavily cold-worked (HCW). For Grades TP304H, TP316H, TP321H & TP347H, the marking shall also include the heat number and heat-treatment lot identification.

 

Note:

Mill test certificates will be issued according to EN10204.1
All tubes shall be supplied as per applicable ASTM A213 /A213M Specification.

 

 

Description:

 

  304 304L
Typical Chemical Requirements
Carbon Max 0.08 0.035
Manganese Max 2.00 2.00
Phosphorous Max 0.040 0.040
Sulfur Max 0.030 0.030
Silicon Max 1.0000 1.00
Chromium Range 18.0-20.0 18.0-20.0
Nickel Range 8.0-11.0 8.0-13.0
Mechanical Properties
Tensile Strength Min 75 ksi 75 ksi
Yield Strength Min 30 ksi 30 ksi
Elongation Min in 2" 35% 35%

 

Available Tube Product Forms:
 
Straight.


Coiled.
 

Typical Applications:
 

  • Food processing and handling
  • Firearms production
  • Heat exchangers
  • Chemical process vessels
  • Conveyors
  • Architectural

EN10216-5 A312 SA213  304H Seamless Stainless Steel Tube 0

 

 
 


 
 
 

Contact Details
Spezilla Tube Co., Ltd. (Shanghai)

Contact Person: Will Ma

Tel: +86 13918539222

Send your inquiry directly to us (0 / 3000)