AS/NZS 1595 C350 vs ASTM A572 Gr.65

Related Material — 61.9% match based on chemical composition and mechanical property overlap.

AS/NZS 1595 C350 (AS/NZS 1595:1998) and ASTM A572 Gr.65 (ASTM A572) are both steel grades. Both fall under the Structural Steel category. AS/NZS 1595 C350 is typically used for cold-rolled structural steel sheet; roll-forming, cold-formed structural sections, purlins, while ASTM A572 Gr.65 is commonly used for used for bridges, buildings, transmission towers, construction equipment, offshore structures, and structural members.. AS/NZS 1595 C350 is defined under Australian/New Zealand Standard (AS/NZS), originating from Australia/New Zealand, while ASTM A572 Gr.65 is defined under ASTM International, originating from United States.

As per chemical composition, AS/NZS 1595 C350 vs ASTM A572 Gr.65 is a 92.8% match. As per mechanical properties, the match is 0%. Combined, this makes them a related material overall at 61.9%.

Frequently Compared With AS/NZS 1595 C350:
CSA G40.21 480W CSA G40.21 300W CSA G40.21 350W ASTM A1008 SS Grade 50 AS/NZS 3679.1 300 CSA G40.21 400A GOST 19281 09G2S CSA G40.21 400W CSA G40.21 260W AS/NZS 3679.1 350 ASTM A1008 SS Grade 80 ASTM A283C
Match Breakdown
CHEMISTRY MATCH
92.8%
MECHANICAL MATCH
0%
OVERALL
61.9%
Specifications
Property AS/NZS 1595 C350 ASTM A572 Gr.65
Standard AS/NZS 1595:1998 ASTM A572
Category Structural Steel Structural Steel
C (%) <=0.20 0.23 max
Mn (%) <=1.50 1.35 max
Si (%) <=0.50 0.40 max
P (%) <=0.040 0.040 max
S (%) <=0.040 0.050 max
V (%) Not specified 0.15 max
Nb (%) Not specified 0.05 max
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property AS/NZS 1595 C350 ASTM A572 Gr.65
Tensile Strength 430 MPa min 550-690 MPa
Yield Strength 350 MPa min 450 MPa min
Elongation 14% min 18-21%
Hardness Not specified 170-220 HB
Typical Applications
AS/NZS 1595 C350
Cold-rolled structural steel sheet; roll-forming, cold-formed structural sections, purlins
ASTM A572 Gr.65
Used for bridges, buildings, transmission towers, construction equipment, offshore structures, and structural members.
Key Differences
Can AS/NZS 1595 C350 Be Substituted With ASTM A572 Gr.65?
AS/NZS 1595 C350 and ASTM A572 Gr.65 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
AS/NZS 1595 C350
Plate → (2 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2500–4600 mm (98.43–181.1 in)
ASTM A572 Gr.65
Plate → (4 listings)
Thickness: 10–10 mm (0.39–0.39 in)
Width: 1500–1500 mm (59.06–59.06 in)
Length: 2600–4400 mm (102.36–173.23 in)
On M-EX Right Now
AS/NZS 1595 C350
2 active listings and RFQs →
ASTM A572 Gr.65
4 active listings and RFQs →
Frequently Asked Questions
What is the difference between AS/NZS 1595 C350 and ASTM A572 Gr.65?
ASTM A572 Gr.65 specifies V, Nb which are not specified for AS/NZS 1595 C350.
Can AS/NZS 1595 C350 be substituted with ASTM A572 Gr.65?
AS/NZS 1595 C350 and ASTM A572 Gr.65 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.