Annealed 304 Stainless Steel Strip in Various Widths and Thicknesses Excellent Formability and Finish
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Detailed Product Description
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Products Specification
Annealed 304 Stainless Steel Strip in Various Widths and
Thicknesses – Excellent Formability and Finish Product OverviewOur annealed 304 stainless steel strip is precision-engineered for
applications demanding superior ductility, surface quality, and
dimensional consistency. Produced from high-purity AISI 304 (UNS
S30400 / SUS304 / EN 1.4301) and fully annealed after cold rolling,
this strip offers unmatched formability, making it ideal for deep
drawing, bending, stamping, and intricate shaping processes across
industries such as medical devices, consumer electronics, food
processing, automotive components, and architectural trim. Available in thicknesses from 0.1 mm to 3.0 mm and widths from 5 mm
to 650 mm, our product line supports both standard and custom
specifications—with a smooth 2B finish as standard and optional
surface treatments available. Every coil is delivered in a
soft-annealed condition, ensuring maximum workability without
cracking or springback issues. Why Choose Annealed 304 Stainless Steel Strip?Annealing—a controlled heat treatment followed by rapid
cooling—relieves internal stresses induced during cold rolling.
This process:
Combined with 304’s inherent 18% chromium / 8% nickel composition,
the annealed strip delivers long-term reliability in corrosive,
high-hygiene, or high-formability environments. Key Technical Specifications
Chemical Composition (Per ASTM A240)
This balanced chemistry ensures a stable austenitic structure that
resists sensitization and maintains performance after forming. Mechanical Properties (Annealed Condition)
These properties make the material exceptionally suited for
deep-drawn parts, complex bends, and high-speed progressive die
operations without requiring intermediate annealing. Surface Finish: The 2B AdvantageThe 2B finish is the most widely specified surface for industrial
stainless steel due to its:
Unlike abrasive finishes (e.g., No.4), 2B avoids directional grain
patterns that can trap contaminants—making it ideal for medical
instruments, food contact surfaces, and cleanroom components. Optional finishes:
Precision Slitting with Burr-Free EdgesEven in the softest temper, poor edge quality can compromise
forming or assembly. Our slitting process includes:
Result: Clean, smooth edges with no micro-burrs—essential for
automated feeding, laser cutting, and sensitive handling in
electronics or medical manufacturing. Industry Applications
The annealed condition ensures these parts can be formed into
complex geometries without cracking—even at ultra-thin gauges like
0.15 mm. Quality Assurance & Traceability
Our production follows ISO 9001:2015 protocols, with real-time SPC
(Statistical Process Control) monitoring. Ordering Information
We support prototype sampling and JIT inventory programs for
high-volume manufacturers. Frequently Asked Questions (FAQ)Q: What’s the difference between annealed and hard-temper 304
strip? A: Annealed strip is soft and highly formable; hard-temper (e.g., 1/2H, H) is stronger but less ductile—used for springs or wear parts. For forming, annealed is preferred. Q: Can I get strips with tighter flatness for laser cutting? A: Yes—for gauges under 0.5 mm, we offer ≤0.5 I-Unit flatness using tension-leveling lines. Q: Is annealed 304 magnetic? A: In the fully annealed state, it is non-magnetic (<5 Gauss). Cold working may induce slight magnetism, but it remains suitable for most electronic applications. Q: Do you supply material for FDA-compliant food equipment? A: Yes—our 2B-finish 304 meets FDA 21 CFR 178.3297 and EU 1935/2004 for indirect food contact. ConclusionWhen your application demands maximum formability, corrosion
resistance, and surface perfection, our annealed 304 stainless
steel strip delivers consistent, high-integrity performance across
thicknesses and widths. Backed by rigorous quality systems and
flexible customization, we empower engineers to push design
boundaries without compromising manufacturability. annealed 304 stainless steel strip, soft temper 304 coil, 304
stainless strip 0.1mm, high formability stainless steel, 2B finish
stainless strip, burr-free annealed coil, SUS304 strip for medical
devices, deep drawing stainless steel, non-magnetic 304 strip,
precision slit stainless coil, FDA compliant stainless steel,
flatness-controlled stainless strip.
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