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Model No. : | ASTM A209 |
---|---|
Brand Name : | TORICH |
Type : | Seamless |
Ningbo, Zhejiang, China
Product description
ASTM A209 T1
T1a T1b Seamless Alloy Steel Tubes For Boiler and Superheater
Size range: O.D.: 6-420mm W.T.:1-50mm
L:
according to customer requirement
Steel Grade and Chemical Compositions:
Element
T1
T1a
T1b
Carbon
0.10-0.20
0.15-0.25
0.14max
Manganese
0.30-0.80
0.30-0.80
0.30-0.80
Phosphorus
0.025
0.025
0.025
Sulfur
max
0.025
0.025
0.025
Silicon
0.10-0.50
0.10-0.50
0.10-0.50
Molybdenum
0.44-0.65
0.44-0.65
0.44-0.65
Mechanical
Properties:
Element
T1
T1a
T1b
Tensile
strength min Mpa
380
365
415
Yield
strength min Mpa
205
195
220
Elongation
min %
30
30
30
Manufacture:
Tubes are made by seamless process.
At the manufacturer`s option, tubing may be
furnished either hot finished or cold finished.
Test and Inspection:
- Mechanical Test
- Tension Test
- Flaring Test
- Flattening Test
- Hardness Test
- Hydrostatic
or Nondestructive Electric Test
Ningbo, Zhejiang, China
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