AS/NZS 3678 Grade 250 Steel — Specifications & Listings

AS/NZS 3678

AS/NZS 3678 Grade 250 is an Australian and New Zealand standard structural steel with 250 MPa minimum yield strength, equivalent to ASTM A36 and IS 2062 E250. It is the most commonly used structural steel grade in Australia for general fabrication and construction.

Category: Mild Steel

Grade Details

Grade	AS/NZS 3678 Grade 250
Standard	AS/NZS 3678
Description	AS/NZS 3678 Grade 250 is an Australian and New Zealand standard structural steel with 250 MPa minimum yield strength, equivalent to ASTM A36 and IS 2062 E250. It is the most commonly used structural steel grade in Australia for general fabrication and construction.
Applications	structural fabrication,buildings,bridges,general construction,machinery frames,welded structures,plates

Equivalent / Similar Grades

Grade	Standard	Region
ASTM A36	ASTM	USA
S275JR	EN 10025	Europe
IS 2062 E250A	IS 2062	India
Q235B	GB/T 700	China
SS400	JIS G3101	Japan
CSA G40.21 300W	CSA G40.21	Canada

Chemical Composition (%)

C	Mn	P	S
<=0.22	<=1.70	<=0.040	<=0.040

Mechanical Properties

tensile_strength	410-560 MPa
yield_strength	250 MPa min
elongation	22-25 %

Typical Available Sizes

Plate	6-100 mm
Flat Bar	10-150 mm
Round Bar	16-200 mm

Sizes are indicative. Contact seller for exact availability.

Active AS/NZS 3678 Grade 250 Listings on M-EX

No active AS/NZS 3678 Grade 250 listings at this time.