A213 A269 SS316/316L AP Pipe, MP Pipe, BA Pipe Round
AP tube(Annealed&Pickled) MP tube(Mechanical Polished) BA tube(Bright Annealed)
Extra fine surface in both outside and inside
Excellent International roughness accoding to state of the artechnology
Fully beight annealed for outsistanding corrosion resistance
Exact harness for proper tubing
Material:304 316
Standard:A213 A269
Chemical composition:
SUS304 C≤0.08 Si≤1.00 Mn≤2.00 P≤0.05S ≤0.03 Cr18.00-20.00 Ni 8.00~10.50
316 C≤0.08Si≤1.00Mn≤2.00P≤0.035S≤0.03Ni:10.0-14.0Cr:16.0-18.5Mo:2.0-3.0
Testing:
Chemical Constituents
Analysisi Normeltallic inclusions
Mechanical Properties Test
UT
Inspection of Appearance and Diemnsions
BA Tubes
| OD |
WT |
Tolerance OD |
Tolerance WT |
Roughness |
|
6.35
|
1 |
±0.07 |
±10% |
Rmax 3.0μm |
| 9.53 |
1 |
±0.07 |
| 12.7 |
1 |
±0.1 |
| 12.7 |
1.24 |
±0.1 |
| 15.88 |
1.24 |
±0.1 |
| 19.05 |
1.24 |
±0.12 |
Rmax 4.0μm |
| 19.05 |
1.24 |
±0.12 |
| 25.4 |
1.65 |
±0.12 |
