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Shanghai Vastar International Co., Ltd.

Stainless Steel Welding Pipe, Welding Tube, Welded Tube manufacturer / supplier in China, offering ASTM A269 Stainless Steel Welding Tube, Stainless Steel Welded Pipe 304L, Precision Stainless Steel Capillary Tube and so on.

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ASTM A269 Stainless Steel Welding Tube

Purchase Qty.:
(Tons)
5-998 999+
FOB Unit Price: US $2.5 US $999
Purchase Qty. (Tons) FOB Unit Price
5-998 US $2.5
999+ US $999
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Production Capacity: 50, 000 Tons/Year
Transport Package: by Bundle or Plastic Strap or Wooden Box.
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Type: Stainless Steel Pipes
  • Grade: 300 Series
  • Shape: Round
  • Surface Treatment: Pickling
  • Standard: ASTM, AISI
  • Certification: ISO, SGS, AISI, ASTM
  • Technique: Cold Rolled
  • Origin: China
Product Description
ASTM A269 Stainless Steel Welding Tube
Standard: ASTM A269/ASME SA269
Material: 304, 304L, 316, 316L, 321, 347
Size: OD (16-159mm) X WT (1.5-13mm)
Application: Boiler, heat Exchanger, etc.

Inspection items:
1, Chemical Composition
2, Size
3, Flaring test(seamless)
4, flanging test(welded)
5, Bending test
6, Hydrostatic Test or Eddy current test or Ultrasonic test
7, Surface quality
8, Hardness
 
MaterialASTM A269  Chemical Composition % Max
CMnPSSiCrNiMoN BNbTi
TP3040.082.000.0450.0301.0018.0-20.08.0-11.0^^^ .^
TP304L0.0352.000.0450.0301.0018.0-20.08.0-12.0^^^^
TP3160.082.000.0450.0301.0016.0-18.010.0-14.02.00-3.00^^^
TP316L0.035 D2.000.0450.0301.0016.0-18.010.0-15.02.00-3.00^^^
TP3210.082.000.0450.0301.0017.0-19.09.0-12.0^^^5C -0.70
TP3470.082.000.0450.0301.0017.0-19.09.0-12.0
 

 
10C -1.10^
 
MaterialHeat treatmentTemperure F (C) Min.Hardness
BrinellRockwell
TP304Solution1900 (1040)192HBW/200HV90HRB
TP304LSolution1900 (1040)192HBW/200HV90HRB
TP316Solution1900(1040)192HBW/200HV90HRB
TP316LSolution1900(1040)192HBW/200HV90HRB
TP321Solution1900(1040) F192HBW/200HV90HRB
TP347Solution1900(1040)192HBW/200HV90HRB
 
OD, inchOD Tolerance inch(mm)WT Tolerance %Length Tolernace inch(mm)
+-
≤ 1 /2± 0.005 ( 0.13 )± 151 /8 ( 3.2 )0
> 1 /2~1 1 /2± 0.005(0.13)± 101 /8(3.2)0
> 1 1 /2~< 3 1 /2± 0.010(0.25)± 103 /16(4.8)0
> 3 1 /2~< 5 1 /2± 0.015(0.38)± 103 /16(4.8)0
> 5 1 /2~< 8± 0.030(0.76)± 103 /16(4.8)0
8~< 12± 0.040(1.01)± 103 /16(4.8)0
12~< 14± 0.050(1.26)± 103 /16(4.8)0
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