Chemical Analysis | Piping Analysis | Sheet Analysis | API STD/IS-STD Analysis




A N A L Y S I S

Piping Analysis

SUMMARY OF THE MAIN ASTM STANDARDS GENERALLY USED FOR PIPING Download Specification

ASTM
Grade
Chemical requirement percent(%)
Mechanical requirements
C
Max
MIN
Max
P
Max
S
Max
Si
Max
Ni
Cr
Mo
Cu
Others
Tensite
Strength
mini-Mpa
Yield
Strength
mini-Mpa
Elong-mini
%
Impact test at
C   F
A213
A269
A312
TP 304
TP 304 L
TP 310 S
TP 316
TP 316 L
TP 317 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
0.40
0.40
0.45
0.40
0.40
0.40
0.40
0.40
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.75
0.75
1.50
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
 
Ti > 5*C < 0.70
Cb + Ta >10xc < 1.10
515
485
515
515
485
515
515
515
205
170
205
205
170
205
205
205
L35 - T25
L35 - T25
L35 - T25
L35 - T25
L35 - T25
L35 - T25
L35 - T25
L35 - T25
A358
TP 304
TP 310
TP 316 S
TP 316 L
TP 317 L
TP 321
TP 347
0.08
0.08
0.08
0.08
0.030
0.08
0.08
2.00
2.00
2.00
2.00
2.00
2.00
2.00
0.045
0.045
0.045
0.045
0.045
0.045
0.045
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.75
0.50
0.75
0.75
0.75
0.75
0.75
8.0-10.50
19.0-22.0
10.0-14.0
10.0-14.0
11.0-15.0
9.00-12.0
9.00-13.0
18.0-20.0
24.0-26.0
16.0-18.0
16.0-18.0
18.0-20.0
17.0-19.0
17.0-19.0
-
-
2.0 - 3.0
2.0 - 3.0
3.0 - 4.0
-
-
 
Ti > 5*C < 0.70
Cb + Ta >10xc < 1.10
Class 1 : Double welded pipes & full Radiography
Class 2 : Double welded no Radiography
Class 3 : Single welded full Radiography
Class 4 : Single welded full Radiography root pass without addition of filter
Class 5: Double welded Spot Radiography


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