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ASTM A572/A572M Grade 65 vs AS/NZS 3679.1 350

Related Material — 64.6% match based on chemical composition and mechanical property overlap.

ASTM A572/A572M Grade 65 (ASTM A572/A572M:2018) and AS/NZS 3679.1 350 (AS/NZS 3679.1:2016) are both steel grades. Both fall under the Structural Steel category. ASTM A572/A572M Grade 65 is typically used for riveted or bolted bridge construction, or riveted, bolted or welded construction in other applications, while AS/NZS 3679.1 350 is commonly used for hot-rolled structural bars and sections for primary structural beams, columns, and framing. ASTM A572/A572M Grade 65 is defined under ASTM International, originating from United States, while AS/NZS 3679.1 350 is defined under Australian/New Zealand Standard (AS/NZS), originating from Australia/New Zealand.

As per chemical composition, ASTM A572/A572M Grade 65 vs AS/NZS 3679.1 350 is a 96.9% match. As per mechanical properties, the match is 0%. Combined, this makes them a related material overall at 64.6%.

Frequently Compared With ASTM A572/A572M Grade 65:
CSA G40.21 300W AS/NZS 1595 C450 GOST 19281 09G2S CSA G40.21 400A CSA G40.21 480W ASTM A572 Gr.65
Other Structural Steel Grades to Compare With ASTM A572/A572M Grade 65:
CSA G40.21 260W AS/NZS 3679.1 300 CSA G40.21 350W CSA G40.21 400W ASTM A1008 SS Grade 50 ASTM A1008 SS Grade 80
Match Breakdown
CHEMISTRY MATCH
96.9%
MECHANICAL MATCH
0%
OVERALL
64.6%
Specifications
Property ASTM A572/A572M Grade 65 AS/NZS 3679.1 350
Standard ASTM A572/A572M:2018 AS/NZS 3679.1:2016
Category Structural Steel Structural Steel
C (%) <=0.23 <=0.22
Mn (%) <=1.65 <=1.70
P (%) <=0.030 <=0.040
S (%) <=0.030 <=0.040
Si (%) <=0.40 <=0.50
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A572/A572M Grade 65 AS/NZS 3679.1 350
Tensile Strength >=550 MPa 480-640 MPa
Yield Strength >=450 MPa 350 MPa min
Elongation >=15% 20% min
Condition Tension test per Table 4; one set of minimum values for all product thicknesses; Elongation is in 200 mm gauge length, 50 mm values in the tensile block Not specified
Typical Applications
ASTM A572/A572M Grade 65
Riveted or bolted bridge construction, or riveted, bolted or welded construction in other applications
AS/NZS 3679.1 350
Hot-rolled structural bars and sections for primary structural beams, columns, and framing
Can ASTM A572/A572M Grade 65 Be Substituted With AS/NZS 3679.1 350?
ASTM A572/A572M Grade 65 and AS/NZS 3679.1 350 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
Forms & Sizes Available on M-EX
ASTM A572/A572M Grade 65
No active listings currently.
AS/NZS 3679.1 350
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2900–3200 mm (114.17–125.98 in)
On M-EX Right Now
ASTM A572/A572M Grade 65
0 active listings and RFQs →
AS/NZS 3679.1 350
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between ASTM A572/A572M Grade 65 and AS/NZS 3679.1 350?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A572/A572M Grade 65 be substituted with AS/NZS 3679.1 350?
ASTM A572/A572M Grade 65 and AS/NZS 3679.1 350 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.