不锈钢管壁的一些化学成份：

SUS316≤0.08≤1.00≤2.00≤0.040≤0.04010.00-14.0016.00-18.002.00-3.00

SUS316L≤0.030≤1.00≤2.00≤0.040≤0.04012.00-16.0016.00-18.002.00-3.00

Tp304≤0.08≤0.75≤2.00≤0.040≤0.0408.00-11.0018.00-20.00

Tp304L≤0.035≤0.75≤2.00≤0.040≤0.0408.00-13.0018.00-20.00

Tp316≤0.08≤0.75≤2.00≤0.040≤0.04011.00-14.0016.00-18.002.00-3.00

Tp316L≤0.035≤0.75≤2.00≤0.040≤0.04010.00-15.0016.00-18.002.00-3.00

0Cr19Ni9≤0.08≤1.00≤2.00≤0.035≤0.0358.00-10.5018.00-20.00

0Cr19Ni11≤0.030≤1.00≤2.00≤0.035≤0.0359.00-13.0018.00-20.00

0Cr17Ni12Mo2≤0.08≤1.00≤2.00≤0.035≤0.03510.00-14.0016.00-18.002.00-3.00

0Cr19Ni14Mo2≤0.030≤1.00≤2.00≤0.035≤0.03512.00-15.0016.00-18.002.00-3.00

SUS304≤0.08≤1.00≤2.00≤0.040≤0.0408.00-11.0018.00-20.00

SUS304L≤0.030≤1.00≤2.00≤0.040≤0.0409.00-13.0018.00-20.00

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