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ASTM A387/A387M Grade 5 vs ASTM A387/A387M Grade 22L

Related Material — 69.9% match based on chemical composition and mechanical property overlap.

ASTM A387/A387M Grade 5 (ASTM A387/A387M:2011) and ASTM A387/A387M Grade 22L (ASTM A387/A387M:2011) are both steel grades. Both fall under the Alloy Steel category. ASTM A387/A387M Grade 5 is typically used for welded boilers and pressure vessels for elevated temperature service, while ASTM A387/A387M Grade 22L is commonly used for welded boilers and pressure vessels for elevated temperature service. ASTM A387/A387M Grade 5 is defined under ASTM International, originating from United States, while ASTM A387/A387M Grade 22L is defined under ASTM International, originating from United States.

As per chemical composition, ASTM A387/A387M Grade 5 vs ASTM A387/A387M Grade 22L is a 80% match. As per mechanical properties, the match is 100%. Combined, this makes them a related material overall at 69.9%.

Frequently Compared With ASTM A387/A387M Grade 5:
IS 4367 07Cr4Mo6 UNI 11234 100Cr6 IS 1570 (Part 4) 105Cr5 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 7) 10Mo6H IS 1570 (Part 4) 07Cr4Mo6 NF A35-565 100C6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 10Cr20Mo6 IS 4367 10Cr9Mo10 EN 10028-2 10CrMo9-10 IS 1570 (Part 4) 10Mo6
Match Breakdown
CHEMISTRY MATCH
80%
MECHANICAL MATCH
100%
OVERALL
69.9%
Specifications
Property ASTM A387/A387M Grade 5 ASTM A387/A387M Grade 22L
Standard ASTM A387/A387M:2011 ASTM A387/A387M:2011
Category Alloy Steel Alloy Steel
C (%) <=0.15 <=0.10
Mn (%) 0.30-0.60 0.30-0.60
P (%) <=0.025 <=0.025
S (%) <=0.025 <=0.025
Si (%) <=0.50 <=0.50
Cr (%) 4.00-6.00 2.00-2.50
Mo (%) 0.45-0.65 0.90-1.10
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property ASTM A387/A387M Grade 5 ASTM A387/A387M Grade 22L
Tensile Strength 415-585 MPa 415-585 MPa
Yield Strength >=205 MPa >=205 MPa
Elongation >=18% >=18%
Condition Class 1 plates, no thickness ranges printed; elongation in 50 mm gauge length Class 1 plates, no thickness ranges printed; elongation in 50 mm gauge length
Typical Applications
ASTM A387/A387M Grade 5
Welded boilers and pressure vessels for elevated temperature service
ASTM A387/A387M Grade 22L
Welded boilers and pressure vessels for elevated temperature service
Can ASTM A387/A387M Grade 5 Be Substituted With ASTM A387/A387M Grade 22L?
ASTM A387/A387M Grade 5 and ASTM A387/A387M Grade 22L 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.
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ASTM A387/A387M Grade 5
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ASTM A387/A387M Grade 22L
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Frequently Asked Questions
What is the difference between ASTM A387/A387M Grade 5 and ASTM A387/A387M Grade 22L?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can ASTM A387/A387M Grade 5 be substituted with ASTM A387/A387M Grade 22L?
ASTM A387/A387M Grade 5 and ASTM A387/A387M Grade 22L 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.