1.4404 is a German DIN standard stainless steel, equivalent to the national standard 316L stainless steel.
Material number: 1.4404
Grade: X2CrNiMo17-12-2
Standard: DIN 17400
Properties and applications:
X2CrNiMo17-12-2 stainless steel, German DIN standard stainless steel.
Chemical composition:
Carbon C:≤0.03
Silicon Si:≤1.00
Manganese Mn:≤2.00
Phosphorus P:≤0.045
Sulphur S:≤0.030
Cr Cr:16.50~18.50
Molybdenum Mo:2.00- 2.50
Nickel Ni: 11.00-14.00
Expanded Information:
316L is a kind of stainless steel material grades, AISI 316L is the corresponding U.S. standard, sus 316L is the corresponding Japanese standard. China's unified numerical code for S31603, the standard grade 022Cr17Ni12Mo2 (new standard), the old grade 00Cr17Ni14Mo2, indicating that the main content of Cr, Ni, Mo, the number indicates the approximate percentage of content. The national standard is GB/T 20878-2007 (current version).
Chemical composition:
Carbon C: ≤ 0.030 Silicon Si: ≤ 1.00
Manganese Mn: ≤ 2.00
Sulfur S: ≤ 0.030
Phosphorus P: ≤ 0.045
Chromium Cr: 16.00 ~ 18.00
Nickel Ni: 10.00 ~ 14.00<
Molybdenum Mo: 2.00～3.00
Reference: