Much like G250 steel, this mild steel is easily weldable and prone to rusting if left unpainted or untreated, yet it’s incredibly durable, offers good form ability, and provides enough give in its composition to avoid breaking or cracking in extreme conditions. G350 steel contains less than 0.2 per cent carbon (as do all ‘mild steels’), comes in thicknesses ranging from 5-300mm, and is most commonly used for the likes of general metal fabrication, high rise buildings, bridges, and storage tanks, among other applications. If you’re looking for G350 steel for your next project, you’ll find it at Australian Steel.

Buy from Australia’s Premier G350 Steel Supplier

For over 35 years, Australian Steel has been providing customers in the construction, industrial and manufacturing sectors with quality G350 steel for a wide range of uses. With over 3,000 tonnes of steel in stock, we’re sure to have the quantity you require for your project, no matter how large or small its scale may be.

We’re also open to the general public, offering a wealth of services from oxy cutting through to ink jet marking and much more. Australian Steel services not just Victoria but right across Australia, so when you’re looking for G350 steel, call us on (03) 9580 2200 or email steel@australiansteel.com.au.

Tensile Properties (Transverse)

Thickness (mm)

 t ≤ 88 < t ≤ 1212 < t ≤ 5020 < t ≤ 2525 < t ≤ 8080 < t ≤ 100

Yield Strength (Mpa)

Guaranteed Min

360360350340340330

Typical

370 – 540360 – 470350 – 430350 – 440340 – 470330 – 440

Tensile Strength (Mpa)

Guaranteed Min

450450450450450450

Typical

490 – 580480 – 550470 – 540470 – 550460 – 550510 – 570

Elong. On 5.65√S0 (%)

Guaranteed Min

202020202020

Typical

20 – 3822 – 3923 – 3723 – 3623 – 3628 – 36

HARDNESS

TYPICAL

140 – 180BHN

AVAILABLE THICKNESS

3mm – 300mm

 
Values are to be used as a guide only. Actual values of specific plates can be obtained by contacting us on 0395802200

Tensile Properties (Transverse)

Thickness (mm)

8 < t ≤ 1212 < t ≤ 5020 < t ≤ 5050 < t ≤ 8080 < t ≤ 115

Yield Strength (Mpa)

Guaranteed Min

310300280270260

Typical

330 – 450330 – 460290 – 410320 – 430320 – 410

Tensile Strength (Mpa)

Guaranteed Min

430430430430430

Typical

450 – 540460 – 530440 – 520510 – 560510 – 560

Elong. On 5.65√S0 (%)

Guaranteed Min

2121212121

Typical

24 – 3924 – 4024 – 3425 – 3425 – 34

HARDNESS

TYPICAL

130 – 170BHN

AVAILABLE THICKNESS

3mm – 300mm

Values are to be used as a guide only. Actual values of specific plates can be obtained by contacting us on 0395802200