Spezilla Tube Co., Ltd. (Shanghai)

Specialists In Precision Stainless Steel Tube

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Spezilla Tube Co., Ltd. (Shanghai)

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

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ASME SA249 Stainless Steel Welded Pipe , SS Welded Pipe For Falling Film Evaporators

China ASME SA249 Stainless Steel Welded Pipe , SS Welded Pipe For Falling Film Evaporators supplier
ASME SA249 Stainless Steel Welded Pipe , SS Welded Pipe For Falling Film Evaporators supplier ASME SA249 Stainless Steel Welded Pipe , SS Welded Pipe For Falling Film Evaporators supplier ASME SA249 Stainless Steel Welded Pipe , SS Welded Pipe For Falling Film Evaporators supplier ASME SA249 Stainless Steel Welded Pipe , SS Welded Pipe For Falling Film Evaporators supplier

Large Image :  ASME SA249 Stainless Steel Welded Pipe , SS Welded Pipe For Falling Film Evaporators

Product Details:

Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO9001, TS16949, PED, AD2000
Model Number: WLD

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
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Detailed Product Description
Material Grade: TP304, AISI 304 Size Range: 4'' 101.6mm
Specification: ASTM A249 / ASME SA249 Finishing Options: Annealing Pickling, Polishing, Custom Cutting
Test Certificate: EN10204 3.1 Packaging: Wooden Box, Bundled, Export Packaging Available
Product Name: Welded Stainless Steel Tube Quality Assurance: 100% ET

ASME SA249 ASTM A249 TP304 OD4'' X 1.5MM Welded Stainless Steel Tube for Falling Film Evaporators

 

AISI 304 welded stainless steel tube is the most common material in stainless steel. Because SS 304 contains 18% chromium (Cr) and 8% nickel (Ni), it is also known as 18/8 stainless steel. SS304 has good processability, weldability, corrosion resistance, heat resistance, low temperature strength and mechanical properties, good hot workability such as stamping and bending, and no heat treatment hardening. SS304 is widely used in the industrial and furniture decoration industry and the food and medical industry.

 

The reason why 304 grade stainless steel has excellent corrosion resistance in the atmosphere is due to the formation of a chromium passivation film on its surface. But when SS304 is in a warm chloride environment, the corrosion is even faster than non-alloy mild steel.


Description:

 

Item Code: SPWD-304
Tube OD.: 101.6MM, 4''
Wall: 1.5MM
Length: 6000MM
Material: TP304, AISI 304
Standard: ASTM A249 / ASME SA249
Finish: AP / Annealed & Pickled. Bright Annealed.
Type: Welded
Certification: ISO9001:2015
Mill Test Certificate: EN10204 3.1
Packing: Sleeved, Wooden Boxed

 

Chemical Composition AISI 304 Welded Stainless Steel Tube:

 

Chemical Element % ( Weight )
Carbon (C) 0.0 - 0.08
Chromium (Cr) 18.00 - 20.000
Manganese (Mn) 0.0 - 2.00
Silicon (Si) 0.0 - 1.00
Phosphorous (P) 0.0 - 0.05
Sulphur (S) 0.0 - 0.03
Nickel (Ni) 8.00 - 10.50
Nitrogen (N) 0.0 - 0.11
Iron (Fe) Balance

 

Mechanical Property AISI 304 Welded Stainless Steel Tube:

 

Mechanical Property Value
Proof Stress 190 Min MPa
Tensile Strength 500 to 700 MPa
Elongation A50 mm 45 Min %
Hardness Brinell 215 Max HB

 
Available Tube Product Forms:
 
Straight.


Coiled.
 

Typical Applications:
 

Industrial


Lighting & Sensing


Seals & O-Rings


Lab / Instruments


Food / Beverage


Medical


Oil & Gas


Quality Assurance:
 
Spezilla's TP304 welded 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
 
Typical Manufacturing Specifications:
 

ASTM A249


ASTM A269


ASTM A270
 
EN10217-7
 
EN10296-2


Also individual customer specifications.
 
 


 ASME SA249 Stainless Steel Welded Pipe , SS Welded Pipe For Falling Film Evaporators
 
 

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

Contact Person: Will Ma

Tel: +86 13918539222

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