SUMMARY OF THE MAIN ASTM STANDARDS GENERALLY USED FOR PIPING.
| SUMMARY
OF THE MAIN STANDARDS GENERALLY USED FOR PIPING | |||||||||||||||
|
ASTM |
GRADE |
Chemical
requirements percent (%) | Mechanical
requirements | ||||||||||||
| C max. | Mn. max. | P max. | S max. | Si max. | Ni |
Cr |
Mo |
Cu |
Others |
Tensile strength mini-Mpa/Psi | Yeild strength mini-Mpa/Psi | Elong
mini % | Impact
test at C -- F | ||
| A
53 | Types
A B | 0.25 0.30 | 0.95 1.20 | 0.05 0.05 | 0.06 0.06 | ----- |
0.40max 0.40max | 0.40max 0.40max | 0.15max 0.15max | 0.40max 0.40max | 0.08
max 0.08 max | 330-48000 415-60000 | 205-30000 240-35000 | 36 29.5 | ----- |
| A
106 | A B C | 0.25 0.30 0.35 | 0.27-0.93 0.29-1.06 0.29-1.06 | 0.035 0.035 0.035 | 0.025 0.025 0.025 | 0.10mini 0.10mini 0.10mini | 0.40max 0.40max 0.40max | 0.40max 0.40max 0.40max | 0.15max 0.15max 0.15max | 0.40max 0.40max 0.40max | 0.08
max 0.08 max 0.08 max | 330-48000 415-60000 485-70000 | 205-30000 240-35000 275-40000 | L35-T25 L30-T16.5 L30-T16.5 | -- |
| A
312 | TP
304 TP 304L TP 310S TP 316 TP 316L TP317 L TP 321 TP 347 | 0.08 0.035 0.08 0.08 0.035 0.035 0.08 0.08 |
2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 |
0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040 |
0.030 0.030 0.030 0.030 0.030 0.030 0.030" 0.030 |
0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 |
8.00-11.0 8.00-13.0 19.0-22.0 11.0-14.0 10.0-15.0 11.0-15.0 9.00-13.0 9.00-13.0 | 18.0-20.0 18.0-20.0 24.0-26.0 16.0-18.0 16.0-18.0 18.0-20.0 17.0-20.0 17.0-20.0 | 0.75
max. 2.00-3.00 2.00-3.00 3.00-4.00 |
- |
5C<Ti0.70% | 515-75000 485-70000 515-75000 515-75000 485-70000 515-75000 515-75000 515-75000 | 205-30000 170-25000 205-30000 205-30000 170-25000 205-30000 205-30000 205-30000 | L35-
T25 L35- T25 L35- T25 L35- T25 L35- T25 L35- T25 L35- T25 L35- T25 | - |
| A
333 | 3 4 6 7 8 9 | 0.19 0.12 0.30 0.19 0.13 0.20 | 0.31-0.64 0.50-1.05 0.29-1.06 0.90 0.90 0.40-1.06 |
0.25 0.25 0.25 0.25 0.25 0.25 | 0.25 0.25 0.25 0.25 0.25 0.25 | 0.18-0.37 0.18-0.37 0.10 mini 0.13-0.32 0.13-0.32 p |
3.18-3.82 0.47-0.98 2.03-2.57 8.40-9.60 1.60-2.24 |
0.44.1.01
| - |
0.40-0.75 0.75-1.25 | Ai:0.40-0.30% |
450-65000 415-60000 415-60000 450-65000 690-100000 435-63000 |
240-35000 240-35000 240-35000 240-35000 515-75000 315-46000 |
L30-T20 L30-T20 L30-T16.5 L30-T16.5 L30-T22 L22 L28 |
-100
oooo-150 -100 oooo-150 -45 kkkkk-50 -75 pppppp-100 -195 ccccccc-320 -75 kkkkkk-100 |
|
A
335 | P1 P2 P5 P9 P11 P12 P15 P21 P22 P91 |
0.10-0.20 0.10-0.20 0.15 0.15 0.15 0.15 0.05-0.15 0.15 0.15 0.08-0.12 | 0.30-0.80 0.30-0.61 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.61 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.60 |
0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 | 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.010 |
0.10-0.05 | 0.40max. | 0.50-0.81 4.00-6.00 8.00-10.0 1.00-1.50 0.80-1.25 2.65-3.35 1.90-2.60 8.00-9.50 | 0.44-0.65 0.44-0.65 0.45-0.65 0.90-1.10 0.44-0.65 0.44-0.65 0.44-0.65 0.80-1.06 0.87-1.13 0.85-1.05 | 0.18-0.25 |
380-55000 380-55000 415-60000 415-60000 415-60000 415-60000 415-60000 415-60000 415-60000 585-85000 |
205-30000 205-30000 205-30000 205-30000 205-30000 205-30000 205-30000 205-30000 205-30000 415-65000 |
L30-T20 L30-T20 L30-T20 L30-T20 L30-T20 L30-T20 L30-T20 L30-T20 L30-T20 L30-T20 | - | |
| A
358 | TP
304 TP 310S TP 316 TP 316LTP 317L TP 321 TP 347 |
0.08 0.08 0.08 0.30 0.035 0.08 0.08 |
2.00 2.00 2.00 2.00 2.00 2.00 2.00 |
0.045
| 0.030 0.030 0.030 0.030 0.030 0.030 0.030 |
0.75 0.75 0.75 0.75 0.75 0.75 0.75 |
8.0-10.650 19.0-22.0 10.0-14.0 10.4-14.0 11.0-15.0 9.0-12.0 9.0-13.0 |
18.0-20.0 24.0-26.0 16.0-18.00 18.00-20.- 17,0-19.0 17.9-19.1 |
2.0-3.0 2.0-3.0 3.0-4 0 | No
10 max. Cb+T^A10x C 190 |
- |
- |
- |
- |
- |
