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Standard: ASTM A199/A199M
Steel grade: T4, T5, T9, T11, T21, T22, T91
Out-diameter: 3.2mm-76.2mm
Wall thickness: 0.5mm-13mm
Length: 5.8m~12m, etc
Application: For Heat-Exchanger
Technology: Cold-drawn
ASTM A199 Physical Property | ||||
Steel Grade |
Tensile Strength |
Yield Strength |
Elongation |
Hardness |
MPa min |
MPa |
% |
HRB max |
|
All grades except T91 |
60(415) |
60(415) |
25(170) |
85 |
T91 |
85(585) |
85(585) |
60(415) |
/ |
Grade |
C |
Mn |
P,max |
S,max |
Si |
Cr |
Mn |
T4 |
0.05 - 0.15 |
0.30-0.60 |
0.025 |
0.025 |
0.50-1.00 |
2.15-2.85 |
0.44-0.65 |
T5 |
0.15 |
0.30-0.60 |
0.025 |
0.025 |
0.5 |
4.00-6.00 |
0.45-0.65 |
T9 |
0.15 |
0.30-0.60 |
0.025 |
0.025 |
0.25-1.00 |
8.00-10.00 |
0.90-1.10 |
T11 |
0.05-0.15 |
0.30-0.60 |
0.025 |
0.025 |
0.50-1.00 |
1.00-1.50 |
0.44-0.65 |
T21 |
0.05-0.15 |
0.30-0.60 |
0.025 |
0.025 |
0.5 |
2.65-3.35 |
0.80-1.06 |
T22 |
0.05-0.15 |
0.30-0.60 |
0.025 |
0.025 |
1.90-2.60 |
0.87-1.13 |
0.87-1.13 |
T91 |
0.08-0.12 |
0.30-0.60 |
0.02 |
0.01 |
0.20-0.50 |
8.00-9.50 |
0.85-1.05 |
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