|
| ASTM A519 |
| Seamless carbon and Alloy Steel Mechanical Tubing |
| Application: |
For mechanical engineering; For mechanical and pressure use,and also for transporting steam,water,gas and etc. |
| Size(mm): |
O.D.:10-324mm ; W.T.:1-30mm; L：max 14000 |
| |
|
Grade and Chemical Composition (%):
|
| Grade |
C |
Mn |
P≤ |
S≤ |
Si |
Cr |
Mo |
| 1010 |
0.08-0.13 |
0.30-0.60 |
0.040 |
0.050 |
- |
- |
- |
| 1020 |
0.18-0.23 |
0.30-0.60 |
0.040 |
0.050 |
- |
- |
- |
| 1026 |
0.22-0.28 |
0.60-0.90 |
0.040 |
0.050 |
- |
- |
- |
|
| |
|
Mechanical Properties:
|
| Grade |
Condition |
Tensil strength（Mpa） |
Yield strength(Mpa) |
Elongation% |
| 1020 |
CW |
≥483 |
≥414 |
≥5% |
| |
SR |
≥443 |
≥345 |
≥10% |
| |
A |
≥331 |
≥193 |
≥30% |
| |
N |
≥379 |
≥234 |
≥22% |
|
| |
| ASTM A513-5 |
| Electric resistant tube and alloy steel mechanical cold drawn tube |
| Size(mm): |
O.D.:16-219mm ; W.T.:1-21mm; L：max 14000 |
| |
|
Grade and Chemical Composition (%):
|
| Grade |
C |
Mn |
P≤ |
S≤ |
Si |
Cr |
Mo |
| 1010 |
0.08-0.13 |
0.30-0.60 |
0.035 |
0.035 |
- |
- |
- |
| 1020 |
0.17-0.23 |
0.30-0.60 |
0.035 |
0.035 |
- |
- |
- |
| 1026 |
0.22-0.28 |
0.60-0.90 |
0.035 |
0.035 |
- |
- |
- |
| 4130 |
0.28-0.33 |
0.40-0.60 |
0.035 |
0.040 |
- |
- |
- |
|
| |
|
Mechanical Properties:
|
| Grade |
Tensil strength(Mpa) ≥ |
Yield strength(Mpa) ≥ |
Elongation% ≥ |
RB, ≥ |
| 1010 |
379 |
310 |
12 |
68 |
| 1020 |
448 |
379 |
10 |
75 |
| 1026 |
517 |
448 |
10 |
80 |
| 4130 |
621 |
552 |
10 |
87 |
|
| |
| ASTM A179 |
| Seamless Cold Drawn Steel Tube For Heat Exchanger And Conderser |
| Application: |
For tubular heat exchangers,condensers,and similar heat transfer apparatus. |
| Size(mm): |
O.D.:16~273mm; W.T.:2-28mm; L：max 14000 |
| |
|
Chemical Composition(%):
|
| C,% |
0.06~0.18 |
| Mn,% |
0.27~0.63 |
| P,% |
≤0.035 |
| S,% |
≤0.035 |
|
| |
|
Mechanical Properties(Mpa):
|
| Tensil strength（Mpa） |
≥180 |
| Yield strength（Mpa） |
≥325 |
| Elongation（%） |
≥35 |
|
| ASTM A192/A192M-02 |
| Seamless high-pressure carbon steel boiler tubes |
| Application: |
For the manufacturing of the boiler, economizer, reheater, and steam pipe. |
| Size(mm): |
O.D.:16~273mm; W.T.:2-28mm; L：max 14000 |
| |
|
Chemical Composition(%):
|
| C,% |
0.06~0.18 |
| Mn,% |
0.27~0.63 |
| P,% |
≤0.035 |
| S,% |
≤0.035 |
| Si,% |
≤0.25 |
|
| |
|
Mechanical Properties(Mpa):
|
| Tensil strength（Mpa） |
≥180 |
| Yield strength（Mpa） |
≥325 |
| Elongation（%） |
≥35 |
|
| ASTM A106 |
| Seamless carbon steel pipes for high-temperature service |
| Application: |
For high temperature service. |
| Size(mm): |
O.D.:21.3-610mm ; W.T.:2.11-59mm; L：max 14000 |
| |
|
Grade and Chemical Composition (%):
|
| Grade |
C≤ |
Mn |
P≤ |
S≤ |
Si≤ |
Cr≤ |
Cu≤ |
Mo≤ |
Ni≤ |
V≤ |
| A |
025 |
0.27-0.93 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
| B |
030 |
0.30-0.60 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
| C |
0.35 |
0.60-0.90 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
|
| |
|
Mechanical Properties:
|
| Grade |
Tensile Strength |
Yield strength |
Elongation |
Delivery Condition |
| A |
≥205 |
≥330 |
28 |
Annealed |
| B |
≥240 |
≥415 |
22 |
Annealed |
| C |
≥275 |
≥485 |
20 |
Annealed |
|
| |
|
|
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