High Strength Steel

High strength galvanised steels are designed to meet the demands of modern applications tailored to deliver exceptional strength without adding unnecessary weight.
To further enhance performance, these steels are available with a variety of corrosion-resistant coatings, making them ideal for applications where strength and longevity are critical. Usually supplied either passivated or oiled to limit any risk of white rust formation.

HX220LAD+Z/+ZM

HX260LAD+Z/+ZM

HX300LAD+Z/+ZM

HX340LAD+Z/+ZM

HX380LAD+Z/+ZM

HX420LAD+Z/+ZM

HX460LAD+Z/+ZM

HX500LAD+Z/+ZM

Mechanical Properties

EN 10346:2015	HX220LAD+Z/+ZM
Yield strength ReL N/mm2	220 – 310
Tensile strength Rm N/mm2	320 – 420
Min. Elongation %	28

Chemical Composition

EN 10346:2015	HX220LAD+Z/+ZM
C	0.10 Max.
Mn	0.50 Max.
Si	0.50 Max.
P	0.035 Max.
S	0.035 Max.
Altot	0.015 Min.
Ti	0.15 Max.
Nb	0.09 Max.

Mechanical Properties

EN 10346:2015	HX260LAD+Z/+ZM
Yield strength ReL N/mm2	260 – 350
Tensile strength Rm N/mm2	350 – 430
Min. Elongation %	26

Chemical Composition

EN10346:2015	HX260LAD+Z/ZM
C	0.11 Max.
Mn	0.6 Max.
Si	0.5 Max.
P	0.03 Max.
S	0.025 Max.
Al tot	0.015 Min.
Ti	0.15 Max.
Nb	0.09 Max.

Mechanical Properties

EN 10346:2015	HX300LAD+Z/+ZM
Yield strength ReL N/mm2	300 – 380
Tensile strength Rm N/mm2	380 – 480
Min. Elongation %	23

Chemical Composition

EN 10346:2015	HX300LAD+Z/+ZM
C	0.12 Max.
Mn	1.40 Max.
Si	0.50 Max.
P	0.030 Max.
S	0.025 Max.
Al tot	0.015 Min.
Ti	0.15 Max.
Nb	0.09 Max.

Mechanical Properties

European standard EN 10346:2015	HX340LAD+Z/+ZF/+ZM
Yield strength ReL N/mm2	340 – 420
Tensile strength Rm N/mm2	410 – 510
Min. Elongation %	21

Chemical Composition

EN 10346:2015	HX340LAD+Z/+ZM
C	0.12 Max.
Mn	1.40 Max.
Si	0.50 Max.
P	0.030 Max.
S	0.025 Max.
Al tot	0.015 Min.
Ti	0.15 Max.
Nb	0.10 Max.

Mechanical Properties

EN 10346:2015	HX380LAD+Z/+ZM
Yield strength ReL N/mm2	380 – 480
Tensile strength Rm N/mm2	440 – 560
Min. Elongation %	19

Chemical Composition

EN 10346:2015	HX380LAD+Z/+ZM
C	0.12 Max.
Mn	1.50 Max.
Si	0.50 Max.
P	0.030 Max.
S	0.025 Max.
Al tot	0.015 Min.
Ti	0.15 Max.
Nb	0.10 Max.

Mechanical Properties

EN 10346:2015	HX420LAD+Z/+ZM
Yield strength ReL N/mm2	420 – 520
Tensile strength Rm N/mm2	470 – 590
Min. Elongation %	17

Chemical Composition

EN 10346:2015	HX420LAD+Z/+ZM
C	0.12 Max.
Mn	1.60 Max.
Si	0.50 Max.
P	0.030 Max.
S	0.025 Max.
Al tot	0.015 Min.
Ti	0.15 Max.
Nb	0.10 Max.

Mechanical Properties

EN 10346:2015	HX460LAD+Z/+ZM
Yield strength ReL N/mm2	460 – 560
Tensile strength Rm N/mm2	500 – 600
Min. Elongation %	15

Chemical Composition

EN10346:2015	HX460LAD+Z/ZM
C	0.15 Max.
Mn	1.70 Max.
Si	0.5 Max.
P	0.03 Max.
S	0.025 Max.
Al tot	0.015 Min.
Ti	0.15 Max.
Nb	0.09 Max.

Mechanical Properties

EN 10346:2015	HX500LAD+Z/+ZM
Yield strength ReL N/mm2	500 – 600
Tensile strength Rm N/mm2	530 – 690
Min. Elongation %	13

Chemical Composition

EN10346:2015	HX260LAD+Z/ZM
C	0.11 Max.
Mn	1.70 Max.
Si	0.5 Max.
P	0.03 Max.
S	0.025 Max.
Al tot	0.015 Min.
Ti	0.15 Max.
Nb	0.09 Max.