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Help CenterWelding Heat Exchanger Stainless Steel Piping 304 / 316L SS Tubes ASTM A249
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Certification:CE,FCC,MSDS
Welded Stainless Steel Pipes With Material 304 / 316L,ASTM A249 For Heat Exchanger
Quick detail:
·Product Name:Stainless Steel Pipes
·Standard: ASME SA249 / ASTM A249
·Grade: 304, 316L
·Outer Diameter : 6.00mm-101.6mm
·Wall thickness : 0.30mm-2.5mm
·Length: max.40000mm or Custom
·Surface finish: Bright Annealing, Anneal and Pickled
·Manufacture technology: TIG Welded
Description:
Material:
|
Grade |
Chemical Composition(%) |
Remark |
|||||||||
|
C≤ |
Mn≤ |
P≤ |
S≤ |
Si≤ |
Cr |
Ni |
Mo |
N |
Cu |
||
|
304 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
18.0~20.0 |
8.0~10.50 |
0~0.1 |
|||
|
304L |
0.030 |
2.00 |
0.045 |
0.030 |
0.75 |
18.0~20.0 |
8.0~12.0 |
0~0.1 |
|||
|
316 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
16.0~18.0 |
10.0~14.0 |
2.0~3.0 |
0~0.1 |
||
|
316L |
0.030 |
2.00 |
0.045 |
0.030 |
0.75 |
16.0~18.0 |
10.0~14.0 |
2.0~3.0 |
0~0.1 |
Standards:
|
SA249 Standard Specification For Welded Austenitic Steel Boiler,Superheater, Heat-Exchanger And Condenser Tubes. |
||
|
Item |
Contents |
Requirements |
|
1 |
Chemical Composition |
Acc.to SA249 and SA480 |
|
2 |
Welding method |
TIG Welding |
|
3 |
Materail |
TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316TI, TP316H, TP317L, TP321 |
|
4 |
Straightness |
0.8mm/900mm |
|
5 |
Tolerance |
OD acc.to A1016/A1016M,WT 10% |
|
6 |
Heat Treatment |
Bright Annealing Temperature 1040℃ |
|
7 |
Mechanical Property |
Mechanical Property:Enlongation 45%-65% Expansion Test:Acc.To ASTM A249 & ASTM A1016 Flange Test: Acc.To ASTM A249 & ASTM A1016 Flattening Test: Acc.To ASTM A249 & ASTM A1016 Hardness:HRB 75-90 |
Competitive Advantage:
We Are Manufactuer Which Are Approved With ISO 9001-2008 and Manufacture License of Pressure Tube. We Have Production experience about 20 years. We have high technical production lines with top quality products. We have win high reputation based on good quality and Competitive Prives.
Applications:
|
1. Pipes for Liquid Delivery. |
|||
|
2. Tubes for Power Industry(Thermal Power and Nuclear Power Staition) and Petrochemical Industry:Boiler, Heat-sink, Condenser and Heat-exchanger tubes |
|||
|
3. Tubes for Automotive Industry:Oil tube and Exaust System Tubes. |
|||
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