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ASTM Standard2018-11-13T15:36:58+00:00

ASTM A313

Tensile strength
ASTM A313 STANDARD WPB ( H ) WPC   WPA
302、304 631   316
tolerance
(mm)
specification
inch/(mm)
hardness n/mm2 tolerance
(mm)
specification
inch/(mm)
hardness
n/mm2
tolerance
(mm)
specification
inch/(mm)

hardness

n/mm2

±0.008 Up to 0.009″
(0.23)
2240-2450 ±0.008 0.007″-0.01″
(0.18-0.25)
1959-2159 ±0.008 0.01″
(0.25)
1690-1895
±0.008 0.009″ to 0.010″
(0.23-0.25)
2205-2415 ±0.008 0.01″-0.015″
(0.25-0.38)
1938-2138 ±0.008 0.01″-0.015
(0.25-0.38)
1655-1860
0.010″ to 0.011″
(0.25-0.28)
2190-2400 ±0.01 0.015″-0.02″
(0.381-0.508)
1896-2103 ±0.008 0.015″-0.024″
(0.38-0.61)
1620-1825
±0.008 0.011″ to 0.012″
(0.28-0.3)
2180-2385 0.02″-0.025″
(0.508-0.635)
1862-2069 ±0.01 0.024″-0.041″
(0.61-1.04)
1620-1825
0.012″ to 0.013″
(0.3-0.33)
2165-2370 0.025″-0.029″
(0.635-0.736)
1828-2034 ±0.01 0.041″-0.047″
(1.04-1.19)
1585-1790
±0.008 0.013″ to 0.014″
(0.33-0.36)
2150-2360 ±0.015 0.029″-0.041″
(0.736-1.041)
1793-2000 ±0.01 0.047″-0.054″
(1.19-1.37)
1550-1760
0.014″ to 0.015″
(0.36-0.38)
2135-2345 0.041″-0.051″
(1.041-1.295)
1759-1965 ±0.01 0.054″0.062″
(1.37-1.57)
1515-1725
±0.01 0.015″ to 0.016″
(0.38-0.41)
2125-2330 0.051″-0.061″
(1.295-1.549)
1724-1931 ±0.01 0.062″-0.072″
(1.57-1.83)
1480-1690
0.016″ to 0.017″
(0.41-0.43)
2110-2315 0.061″-0.071″
(1.549-1.803)
1669-1876 ±0.015 0.072″-0.08″
(1.83-2.03)
1450-1655
±0.01 0.017″ to 0.018″
(0.43-0.46)
2095-2300 0.071″-0.086″
(1.803-2.184)
1665-1862 ±0.02 0.08″-0.092″
(2.03-2.34)
1415-1620
0.018″ to 0.020″
(0.46-0.51)
2070-2275 ±0.02 0.086″-0.09″
(2.184-2.286)
1586-1793 ±0.02 0.092″-0.105″
(2.34-2.67)
1380-1550
±0.01 0.020″ to 0.022″
(0.51-0.56)
2040-2250 0.09″-0.1″
(2.286-2.54)
1565-1772 ±0.02 0.105″-0.12″
(2.67-3.05)
1345-1480
0.022″ to 0.024″
(0.56-0.61)
2015-2220 0.1″-0.106″
(2.54-2.692)
1538-1745 ±0.025 0.12″-0.148″
(3.05-3.76)
1240-1450
±0.01 0.024″ to 0.026″
(0.61-0.66)
2005-2205 0.106″-0.130″
(2.692-3.302)
1524-1731 ±0.025 0.148″-0.166″
(3.76-4.22)
1170-1380
0.026″ to 0.028″
(0.66-0.71)
1995-2190 0.130″-0.138″
(3.302-3.505)
1483-1690 ±0.025 0.166″-0.177″
(4.22-4.5)
1105-1310
±0.01 0.028″ to 0.031″
(0.71-0.79)
1965-2170 0.138″-0.146″
(3.505-3.708)
1469-1676      
0.031″ to 0.034″
(0.79-0.86)
1945-2135 0.146″-0.162″
(3.708-4.115)
1455-1662      
±0.015 0.034″ to 0.037″
(0.86-0.94)
1930-2125            
0.037″ to 0.041″
(0.94-1.04)
1895-2095            
±0.015 0.041″ to 0.045″
(1.04-1.14)
1875-2070            
0.045″ to 0.050″
(1.14-1.27)
1840-2035            
±0.015 0.050″ to 0.054″
(1.27-1.37)
1825-2020            
0.054″ to 0.058″
(1.37-1.47)
1800-1990            
±0.015 0.058″ to 0.063″
(1.47-1.6)
1780-1965            
0.063″ to 0.070″
(1.6-1.78)
1735-1935            
0.070″ to 0.075″
(1.78-1.9)
1725-1915            
±0.02 0.075″ to 0.080″
(1.9-2.03)
1695-1895            
0.080″ to 0.087″
(2.03-2.21)
1670-1870            
±0.02 0.087″ to 0.095″
(2.21-2.41)
1640-1850            
0.095″ to 0.105″
(2.41-2.67)
1600-1805            
±0.02 0.105″ to 0.115″
(2.67-2.92)
1565-1770            
0.115″ to 0.125″
(2.92-3.17)
1530-1745            
±0.02 0.125″ to 0.135″
(3.17-3.43)
1495-1710            
0.135″ to 0.148″
(3.43-3.76)
1450-1660            
±0.025 0.148″ to 0.162″
(3.76-4.11)
1415-1620            
0.162″ to 0.177″
(4.11-4.5)
1365-1570            
±0.025 0.177″ to 0.192″
(4.5-4.88)
1335-1550            
0.192″ to 0.207″
(4.88-5.26)
1295-1515            
±0.025 0.207″ to 0.225″
(5.26-5.72)
1255-1475            
0.225″ to 0.250″
(5.72-6.35)
1205-1415            
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