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ASTM A959 XM-21 vs GB/T 3280 06Cr19Ni10

Strong Match — 91.7% match based on chemical composition and mechanical property overlap.

ASTM A959 XM-21 (ASTM A959:2011) and GB/T 3280 06Cr19Ni10 (GB/T 3280-2015) are both steel grades. Both fall under the Stainless Steel category. ASTM A959 XM-21 is typically used for wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1), while GB/T 3280 06Cr19Ni10 is commonly used for used for kitchen equipment, food processing machinery, chemical tanks, piping, architectural panels, and fasteners.. ASTM A959 XM-21 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 A959 XM-21 vs GB/T 3280 06Cr19Ni10 is a 91.7% match. Mechanical property data is not available for both grades, so this factor could not be scored. Combined, this makes them a strong match overall at 91.7%.

Frequently Compared With ASTM A959 XM-21:
EN 10088-1 1.4401 EN 10088-1 1.4006 EN 10088-1 1.4301 EN 10088-1 1.4845 IS 1570 (Part 7) 12Cr12Ni2Mo IS 1570 (Part 7) 12Cr13H ASTM A959 .- GOST 5632 06Kh23N28 GOST 5632 08X18H10 IS 1570 (Part 7) 11Cr17Ni13W3TiH IS 1570 (Part 7) 12Cr12MoH IS 1570 (Part 7) 12Cr12MoVH
Match Breakdown
CHEMISTRY MATCH
91.7%
MECHANICAL MATCH
No shared data
OVERALL
91.7%
Specifications
Property ASTM A959 XM-21 GB/T 3280 06Cr19Ni10
Standard ASTM A959:2011 GB/T 3280-2015
Category Stainless Steel Stainless Steel
C (%) <=0.08 0.08 max
Cr (%) 18.0-20.0 18.00-20.00
Mn (%) <=2.00 2.00 max
N (%) 0.16-0.30 Not specified
Ni (%) 8.0-10.0 8.00-11.00
P (%) <=0.045 0.045 max
S (%) <=0.030 0.030 max
Si (%) <=1.00 1.00 max
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A959 XM-21 GB/T 3280 06Cr19Ni10
Tensile Strength Not specified 520-720 MPa
Yield Strength Not specified 205-310 MPa
Elongation Not specified 40-60%
Hardness Not specified 187 HB max
Typical Applications
ASTM A959 XM-21
Wrought stainless steel products; recommended composition limits for adoption by product standards (clause 1.1)
GB/T 3280 06Cr19Ni10
Used for kitchen equipment, food processing machinery, chemical tanks, piping, architectural panels, and fasteners.
Key Differences
Can ASTM A959 XM-21 Be Substituted With GB/T 3280 06Cr19Ni10?
ASTM A959 XM-21 and GB/T 3280 06Cr19Ni10 overlap closely enough on chemistry and mechanical properties that GB/T 3280 06Cr19Ni10 is often considered as a substitute for ASTM A959 XM-21 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
Forms & Sizes Available on M-EX
ASTM A959 XM-21
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 A959 XM-21
0 active listings and RFQs →
GB/T 3280 06Cr19Ni10
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between ASTM A959 XM-21 and GB/T 3280 06Cr19Ni10?
ASTM A959 XM-21 specifies N which is not specified for GB/T 3280 06Cr19Ni10.
Can ASTM A959 XM-21 be substituted with GB/T 3280 06Cr19Ni10?
ASTM A959 XM-21 and GB/T 3280 06Cr19Ni10 overlap closely enough on chemistry and mechanical properties that GB/T 3280 06Cr19Ni10 is often considered as a substitute for ASTM A959 XM-21 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.