AISI 
 El grado | 
Composición química (%) |

 | 
C | 
Si | 
Mn | 
P | 
S | 
Ni | 
Cr | 
Mo |

 304 | 
≤0,08 | 
≤1,00 | 
≤2,00 | 
≤0,045 | 
≤ 0.030 | 
8.00~10.50 | 
18.00~20.00 | 
- |

 304H | 
>0.08 | 
≤1,00 | 
≤2,00 | 
≤0,045 | 
≤ 0.030 | 
8.00~10.50 | 
18.00~20.00 | 
- |

 304L | 
≤ 0.030 | 
≤1,00 | 
≤2,00 | 
≤0,045 | 
≤ 0.030 | 
9.00~13.50 | 
18.00~20.00 | 
- |

 316 | 
≤0,045 | 
≤1,00 | 
≤2,00 | 
≤0,045 | 
≤ 0.030 | 
10.00~14.00 | 
10.00~18.00 | 
2.00~3.00 |

 316L | 
≤ 0.030 | 
≤1,00 | 
≤2,00 | 
≤0,045 | 
≤ 0.030 | 
12.00~15.00 | 
16.00~18.00 | 
2.00~3.00 |

 430 | 
≤0,12 | 
≤0,75 | 
≤1,00 | 
≤ 0.040 | 
≤ 0.030 | 
≤0,60 | 
16.00~18.00 | 
- |

 430A | 
≤0,06 | 
≤0,50 | 
≤0,50 | 
≤ 0.030 | 
≤0,50 | 
≤0,25 | 
14.00~17.00 | 
- |