IS 4454 Spring Wire Standard Explained
Quick answer: IS 4454 is the Indian Standard for spring steel wire, split into parts by process: Part 1 covers cold-drawn unalloyed wire (grades by static or dynamic duty), Part 2 covers oil-hardened and tempered wire, and Part 4 (now IS 4454:2018) covers stainless steel spring wire for corrosion resistance.
By Gurudatta Trading Co., Mumbai · Updated 2026-09-29
What each part covers
| Part | Wire type | Typical use |
| Part 1 | Cold-drawn unalloyed steel wire | General-purpose springs, static and dynamic duty |
| Part 2 | Oil-hardened and tempered wire | Higher-duty springs where OHT wire suits the design |
| Part 4 (IS 4454:2018) | Stainless steel wire (austenitic/martensitic) | Corrosive, wet, hygienic or moderately hot environments |
Duty grades under Part 1
Part 1 groups wire by tensile-strength duty: low tensile strength (grade SL) for lighter static use, medium tensile strength (grades SM for static duty, DM for dynamic duty) and high tensile strength (SH static, DH dynamic), each specified over a wire-diameter range. The right grade depends on the load, whether the spring is statically or dynamically loaded, and the wire diameter — exact tensile values are set out in the standard for each grade and diameter, so we check the current edition against your application rather than quoting a single number here.
Why it matters for a quote
Telling us the applicable IS 4454 part (or an equivalent grade you already use) — along with wire diameter, spring type and environment — helps us select the right wire the first time. If you are unsure, describe the application and environment (indoor/outdoor, wet, chemical, temperature) and we will recommend a suitable wire.
Need springs made to your specification?
Gurudatta Trading Co. (Mumbai, since 2000, ISO 9001:2015) manufactures compression, extension and torsion springs to drawing or sample. Use the free Spring Rate Calculator or message us on WhatsApp.
FAQs
What is IS 4454 used for?
It is the Indian Standard specifying steel wire for mechanical springs, split into parts for cold-drawn unalloyed wire, oil-hardened and tempered wire, and stainless steel wire.
Which IS 4454 part covers stainless steel spring wire?
Part 4, now published as IS 4454:2018, covers stainless steel wire for springs used in corrosive or hygienic environments.
Do I need to know the exact IS 4454 grade to get a quote?
No — describe your load, environment and application and we will recommend a suitable wire and confirm the grade.