Grade X6CrMo17-1
ISO Numeric Designation 4113-434-00-I
Corresponding Standard ISO 4954-2-2024
Steels for cold heading and cold extruding — Technical delivery conditions — Part 2: Stainless steels
Classification Ferritic Stainless Steel
Properties Corrosion Resistance
X6CrMo17-1 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo
Minimum Value - - - - - 16 0.75
Maximum Value 0.08 1 1 0.04 0.03 18 1.4
X6CrMo17-1 Mechanical Properties
diameter
d
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Reduction of Area
ψ
%
5<d≤25 +A or +A + PE ≤600 ≥60
5<d≤10 +A+LC ≤750 ≥57
10<d≤25 ≤700 ≥57
2<d≤5 +A+C+A ≤630 ≥60
5<d≤25 ≤600 ≥60
0.8≤d≤2 +A+C+A+LC ≤740 ≥61
2<d≤5 ≤660 ≥58
5<d≤25 ≤640 ≥58
• +AT or +AT+PE=Solution annealed or solution annealed + peeled;+AT+C=Solution annealed + cold drawn;+AT+C+AT=Solution annealed + cold drawn + Solution annealed;+AT+C+AT+LC=Solution annealed + cold drawn + Solution annealed + skin passed;+A or +A+PE=Soft annealed or soft annealed + peeled;+A+LC=soft annealed + skin passed;+A+C+A=soft annealed + cold drawn + soft annealed;+A+C+A+LC=soft annealed + cold drawn + soft annealed + skin passed
1 Approximate Comparison Table
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Sweden United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS ISO Numerical Grade DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade SS BS EN/BS
10Cr17Mo
(1Cr17Mo)
S11790 434 SUS 434 STS 434 434 S43400 X6CrMo 17-1
9c
(ISO 683-13-1986)
4113-434-00-I X6CrMo 17-1
(X6CrMo 17)
1.4113
1.4113
Z8CD 17-01 X6CrMo 17-1 1.4113 2325 434S17
434S19
2 Approximate Comparison Table Stainless steels for cold heading and cold extruding
China Japan United States International Organization for Standardization European Standard
GB ISC JIS ASTM/AISI UNS ISO Numerical Grade EN Numerical Grade
10Cr17Mo
(1Cr17Mo)
S11790 SUS434 434 S43400 X6CrMo17-1 4113-434-00-I X6CrMo17-1 1.4113

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