International Steel Grade Comparison

A preliminary identification resource, not an automatic substitution approval.

Grade comparison notice
Cross-standard designations are provided for preliminary identification only. Similar designations are not automatically interchangeable. Chemical composition, mechanical properties, heat-treatment condition, dimensional requirements and the governing purchase specification must be reviewed before substitution.

How to Use Grade References

Identify the governing standard

State the exact standard designation, edition and required delivery condition.

Compare technical requirements

Review composition, mechanical properties, heat treatment, dimensions and inspection requirements.

Confirm before ordering

Equivalent-looking names do not replace a formal material and order review.

Hengtaifeng's main portfolio includes medium carbon, high carbon, heat-treated high-strength, automotive alloy and stainless steel grades. Send the original drawing or material specification when available.

Request a Technical Review

Send the grade, condition, thickness, width, tolerance, quantity and application. Final feasibility is confirmed against the complete specification.

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