St50-2 1.0050 - DIN 1652-2-1990

Grade	St50-2
Germany W-Nr.	1.0050
Corresponding Standard	DIN 1652-2-1990 Bright steels technical delivery; conditions steels for general structural purposes
Classification	Carbon Steel

St50-2 Mechanical Properties

thickness t mm	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t<5	St50-2K	K	660~960	≥590	≥5
5≤t<10			620~920	≥510	≥6
10≤t<16			580~830	≥420	≥7
16≤t<25			550~800	≥390	≥8
25≤t<40			540~790	≥335	≥9
40≤t<63			500~760	≥300	≥10
63≤t<80			490~740	≥265	≥10
t≥80			By Agreement	By Agreement	By Agreement
16≤t<40	St50-2SH	SH	470~610	≥285	≥18
40≤t<63			470~610	≥275	≥17
63≤t<80			470~610	≥265	≥16
t≥80			By Agreement	By Agreement	By Agreement
t<25	St50-2K+GZ；ZSt50-2SH+G	K+G or SH+G	≤580		≥20
25≤t<63			≤600		≥19
63≤t<80			≤600		≥18
t≥80			By Agreement		By Agreement
t<16	St50-2K+N；St50-2SH+N	K+N or SH+N	470~610	≥295	≥20
16≤t<40			470~610	≥285	≥20
40≤t<63			470~610	≥275	≥19
63≤t<80			470~610	≥265	≥18
t≥80			By Agreement	By Agreement	By Agreement

1 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

2 Approximate Comparison Table Carbon Structural Steel and Engineering Steel

St50-2 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!