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ASTM A269 SS304 19x0.7mm Bright Annealed SS Welded Pipe

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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ASTM A269 SS304 19x0.7mm Bright Annealed SS Welded Pipe

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Large Image :  ASTM A269 SS304 19x0.7mm Bright Annealed SS Welded Pipe

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
Detailed Product Description
Product Name: Welded Stainless Steel Tube Standard: ASTM A269 ASTM A249
Material Grade: SS304 304L Size Range: 15-204mm
Finishing Options: Bright Annealing, Pickling, Polishing, Custom Cutting Test Certificate: EN10204 3.1
Packaging: Wooden Box, Bundled, Export Packaging Available Quality Assurance: 100% ET
High Light:

A269 SS Welded Pipe

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A269 stainless steel welded tubes

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ASTM A249 SS Welded Pipe

ASTM A269 ASTM A249 SS304 19x0.7mm welded Stainless Steel tubes bright Annealed

 

 

Specifications:

 

Trade Name
Grade
UNS #
Welded Pipe
(without Filler Metal)
Welded Pipe
(with Filler Metal)
304
TP304
S30400
A312 / SA312
A358 / SA358
304L
TP304L
S30403
A312 / SA312
A358 / SA358
304H
TP304H
S30409
A312 / SA312
A358 / SA358
 
 
 
 
 
316
TP316
S31600
A312 / SA312
A358 / SA358
316L
TP316L
S31603
A312 / SA312
A358 / SA358
316H
TP316H
S31609
A312 / SA312
A358 / SA358
 
 
 
 
 
321
TP321
S32100
A312 / SA312
A358 / SA358
321H
TP321H
S32109
A312 / SA312
A358 / SA358
 
 
 
 
 
347
TP347
S34700
A312 / SA312
A358 / SA358
347H
TP347H
S34709
A312 / SA312
A358 / SA358
 
 
 
 
 
317L
TP317L
S31703
A312 / SA312
A358 / SA358

 

ASTM A269 ASTM A249 Welded Tube

Standard ASTM A269  ASTM A249
Tube Type Welded Tube
Grades  ss304 304L 316L
Finishing As Welded, Annealing Pickling, Bright Annealing, Polished
Outside Diameter 6 To 204 MM
Thickness 0.5 To 4 mM

Quality Assurance:

Spezilla's 1.4301 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

EN10357

 

 

Our specialists in the surface treatment department ensure the best workmanship, high surface quality and guaranteed hygiene safety in all common nominal diameters from DN 10 to DN 300. For a consistently high surface quality we rely on a fully automatic pipe grinding shop.

 

We offer top quality and short delivery times!

 

Our stainless steel tubes are available in the following versions:

CC: unannealed, etched inside and outside,
CD: unannealed, etched inside and polished outside,
BC: annealed, etched inside and outside,
BD: annealed, etched inside and polished outside,

 

 EN 10217-7 Common Steel Grades And Equivalent AISI Grades

Steel Name Steel Number AISI Grade
X2CrNi18-9 1.4307 304L
X5CrNi18-10 1.4301 304
X2CrNiMo17-12-2 1.4404 316L
X6CrNiTi18-10 1.4541 321
X6CrNiMoTi17-12-2 1.4571 316Ti
X2CrNiMo18-15-4 1.4438 317L
X2CrNiMoN22-5-3 1.4462 2205

 Chemical Composition 1.4301 Welded Stainless Steel Tube:

 

Chemical Element % ( Weight )
Carbon (C) 0.0 - 0.08
Chromium (Cr) 17.500 - 19.50
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 1.4301 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

 

ASTM A269 SS304 19x0.7mm Bright Annealed SS Welded Pipe 0


 
 
 

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

Contact Person: Will Ma

Tel: +86 13918539222

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