1.0116 S235J2+N Z25

 

S235J2+N Z25 steel is one of general steel grade. It is used for Structural components and general purposes.

 

Standard Designation Grade, Class, Steel Heat Treatment Section Thickness Yield Strength, min Tensile Strength, min Elongation, min, % Other
Type, Symbol or Name Number t, mm N/mm2 or MPa N/mm2 or MPa
EN 10025:1993 (Continued) S235J2G3 1.0116 N < 3 235 360-510 — —
3 ≤ t ≤ 16 235 340-510 24 27 J at -20°C
16 < t ≤ 40 225 24
40 < t ≤ 63 215 23
63 < t ≤ 80 215 22
80 < t ≤ 100 215 22
100 < t ≤ 150 195 340-470 22
150 < t ≤ 200 185 320-470 21 23 J at -20°C
200 < t ≤ 250 175 21
S235J2G4 1.0117 HR < 3 235 360-510 — —
3 ≤ t ≤ 16 235 340-470 24 27 J at  -20°C
16 < t ≤ 40 225 24
40 < t ≤ 63 215 23
63 < t ≤ 80 215 22
80 < t ≤ 100 215 22
100 < t ≤ 150 195 22
150 < t ≤ 200 185 320-470 21 23 J at  -20°C
200 < t ≤ 250 175 21

 

Composition:

 

%C %Si %Mn %P %S N other
≤0.17 0.50-0.80 ≤1.4 ≤0.035 ≤0.035 0.009 ≤0.02Al

 

Hot working:

Forging temperature range: 1240-850℃
 
Note: Heat to 1250 ℃. Do not forge below 850.

Heat treatment:

annealing ℃ Hardening temperature for quenching ℃
925 1020

 

Main application:

Collectors, water boiler and super heater tubes
 
Shape of product:

Round, flat, step shape, ring, disc other shape depend on customer needs