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ASTM A240/A240M S40300 vs GB/T 3280 06Cr19Ni10

Minimal Match — 49.1% match based on chemical composition and mechanical property overlap.

ASTM A240/A240M S40300 (ASTM A240/A240M:2025) and GB/T 3280 06Cr19Ni10 (GB/T 3280-2015) are both steel grades. Both fall under the Stainless Steel category. ASTM A240/A240M S40300 is typically used for pressure vessels and general applications (plate, sheet and strip), while GB/T 3280 06Cr19Ni10 is commonly used for used for kitchen equipment, food processing machinery, chemical tanks, piping, architectural panels, and fasteners.. ASTM A240/A240M S40300 is defined under ASTM International, originating from United States, while GB/T 3280 06Cr19Ni10 is defined under Guobiao Standards (GB/T), originating from China.

As per chemical composition, ASTM A240/A240M S40300 vs GB/T 3280 06Cr19Ni10 is a 73.6% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 49.1%.

Frequently Compared With ASTM A240/A240M S40300:
EN 10088-1 1.4845 ASTM A959 .- GOST 5632 06Kh23N28 GOST 5632 08X18H10 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4401 IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr13H IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
73.6%
MECHANICAL MATCH
0%
OVERALL
49.1%
Specifications
Property ASTM A240/A240M S40300 GB/T 3280 06Cr19Ni10
Standard ASTM A240/A240M:2025 GB/T 3280-2015
Category Stainless Steel Stainless Steel
C (%) <=0.15 0.08 max
Mn (%) <=1.00 2.00 max
P (%) <=0.040 0.045 max
S (%) <=0.030 0.030 max
Si (%) <=0.50 1.00 max
Cr (%) 11.5-13.0 18.00-20.00
Ni (%) <=0.60 8.00-11.00
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A240/A240M S40300 GB/T 3280 06Cr19Ni10
Tensile Strength >=485 MPa 520-720 MPa
Yield Strength >=205 MPa 205-310 MPa
Elongation >=25% 40-60%
Hardness <=217 HB 187 HB max
Condition Plate, sheet and strip; yield by 0.2 percent offset Not specified
Typical Applications
ASTM A240/A240M S40300
Pressure vessels and general applications (plate, sheet and strip)
GB/T 3280 06Cr19Ni10
Used for kitchen equipment, food processing machinery, chemical tanks, piping, architectural panels, and fasteners.
Can ASTM A240/A240M S40300 Be Substituted With GB/T 3280 06Cr19Ni10?
ASTM A240/A240M S40300 and GB/T 3280 06Cr19Ni10 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 A240/A240M S40300
No active listings currently.
GB/T 3280 06Cr19Ni10
Sheet → (2 listings)
Thickness: 6–6 mm (0.24–0.24 in)
Width: 1250–1250 mm (49.21–49.21 in)
Length: 2900–3300 mm (114.17–129.92 in)
On M-EX Right Now
ASTM A240/A240M S40300
0 active listings and RFQs →
GB/T 3280 06Cr19Ni10
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between ASTM A240/A240M S40300 and GB/T 3280 06Cr19Ni10?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A240/A240M S40300 be substituted with GB/T 3280 06Cr19Ni10?
ASTM A240/A240M S40300 and GB/T 3280 06Cr19Ni10 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.