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GB/T 700 Q215A vs GB/T 700 Q195

Related Material — 69.8% match based on chemical composition and mechanical property overlap.

GB/T 700 Q215A (GB/T 700:2006) and GB/T 700 Q195 (GB/T 700:2006) are both steel grades. Both fall under the Structural Steel category. GB/T 700 Q215A is typically used for hot rolled structural sheets, strips, sections and bars for welding, riveting and bolting engineering, while GB/T 700 Q195 is commonly used for hot rolled structural sheets, strips, sections and bars for welding, riveting and bolting engineering. GB/T 700 Q215A is defined under Guobiao Standards (GB/T), originating from China, while GB/T 700 Q195 is defined under Guobiao Standards (GB/T), originating from China.

As per chemical composition, GB/T 700 Q215A vs GB/T 700 Q195 is a 92.9% match. As per mechanical properties, the match is 23.5%. Combined, this makes them a related material overall at 69.8%.

Frequently Compared With GB/T 700 Q215A:
GOST 19281 09G2S ASTM A1008 SS Grade 50 ASTM A572 Gr.65 CSA G40.21 260W AS/NZS 3679.1 300 CSA G40.21 300W AS/NZS 3679.1 350 CSA G40.21 350W CSA G40.21 400A CSA G40.21 400W CSA G40.21 480W ASTM A1008 SS Grade 80
Match Breakdown
CHEMISTRY MATCH
92.9%
MECHANICAL MATCH
23.5%
OVERALL
69.8%
Specifications
Property GB/T 700 Q215A GB/T 700 Q195
Standard GB/T 700:2006 GB/T 700:2006
Category Structural Steel Structural Steel
C (%) <=0.15 <=0.12
Si (%) <=0.35 <=0.30
Mn (%) <=1.20 <=0.50
P (%) <=0.045 <=0.035
S (%) <=0.050 <=0.040
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property GB/T 700 Q215A GB/T 700 Q195
Tensile Strength 335-450 MPa 315-430 MPa
Yield Strength >=215 MPa >=195 MPa
Elongation >=31% >=33%
Condition Hot rolled, controlled rolled or normalized; yield up to 16 mm, elongation up to 40 mm (N/mm2 = MPa) Hot rolled, controlled rolled or normalized; yield up to 16 mm, elongation up to 40 mm (N/mm2 = MPa); Q195 yield is for reference only
Typical Applications
GB/T 700 Q215A
Hot rolled structural sheets, strips, sections and bars for welding, riveting and bolting engineering
GB/T 700 Q195
Hot rolled structural sheets, strips, sections and bars for welding, riveting and bolting engineering
Can GB/T 700 Q215A Be Substituted With GB/T 700 Q195?
GB/T 700 Q215A and GB/T 700 Q195 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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GB/T 700 Q215A
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GB/T 700 Q195
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Frequently Asked Questions
What is the difference between GB/T 700 Q215A and GB/T 700 Q195?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can GB/T 700 Q215A be substituted with GB/T 700 Q195?
GB/T 700 Q215A and GB/T 700 Q195 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.