DIN17458 X5 CrNi18 10シームレス3インチステンレス鋼管

Element

Limit values specified for the cast analysis as in table 1 % by mass

Permissible deviations① % by mass

Carbon C

≤0.030

＞0.030   ≤0.08

﹢0.005

﹢0.01

Silicon(Si)

≤1.0

﹢0.05

Manganese(Mn)

≤2.0

﹢0.04

Phosphorus(P)

≤0.045

﹢0.005

Sulfur(S)

≤0.030

﹢0.005

Nitrogen(N)

≤0.22

±0.01

Chromium(Cr)

≥16.5    ≤20.0

±0.20

Molybdenum(Mo)

≥2.0     ≤5.0

±0.10

Nickel(Ni)

≥8.5     ≤10.0

≥10.0    ≤15.0

±0.10

±0.15

Niobium(Nb)

≤1.00

±0.05

Titanium(Ti)

≤0.80

±0.05