1. Material Identification & Chemical Composition Mandate

International Grade Mapping: SUS632 is cross-referenced globally as UNS S15700, AISI 632, or EN 1.4532 (precipitation-hardening semi-austenitic stainless steel).

Core Chemical Composition Ranges: To ensure exceptional mechanical performance and corrosion resistance, Alloword guarantees strict elemental control:

Carbon (C): ≤0.09%

Chromium (Cr): 14.00 - 16.00%

Nickel (Ni): 6.50 - 7.75%

Molybdenum (Mo): 2.00 - 3.00%

Aluminum (Al): 0.75 - 1.50% (vital for precipitation hardening via intermetallic compound formation)

2. Core Manufacturing Equipment & Dimensional Capabilities

To process high-strength, aerospace-grade precipitation-hardened strips like SUS632 to rigorous international engineering specifications, Alloword deploys elite production lines:

●20-High Sendzimir Mill (AGC-Equipped): Utilizes a dual-geared system, ABB automation, and Advanced Gauge Control (AGC) to achieve superior thickness precision down to ±0.002mm for ultra-thin profiles.

●Full-Hydrogen Bell Annealing Furnaces (BAF): Utilizes 99.999% high-purity hydrogen protective atmosphere to eliminate surface decarburization, prevent intergranular oxidation, and guarantee uniform microstructure during solution annealing and aging treatments.

●Precision Slitting & Tension Leveling: Equipped with advanced tension levelers and precision slitting machinery ensuring burr-free edges and tight width tolerances (±0.05mm) for demanding spring and structural applications.

3. Mechanical Properties & Quality Assurance (The MTC Weapon)

●Precipitation Hardening Response: In the annealed condition (Condition A), SUS632 maintains high formability for deep drawing. Following precision thermal aging treatments (e.g., TH 1050 or RH 950), it achieves outstanding tensile strengths exceeding 1200MPa with exceptional fatigue resistance.

●Traceability & Certification: Every shipment is backed by original Mill Test Certificates (MTCs) originating from top-tier mills (such as Baosteel), verifying chemical composition, tensile strength, hardness (HV/HRC), and verified by third-party testing (SGS/TUV) to satisfy stringent aerospace, defense, and high-end electronics standards.

Transport packaging method

For different products, we tailor various packaging options to match different transportation environments, ensuring that each delivery arrives promptly and safely.

Expanded sheet metal processing capabilities

We can offer you more customized processing for your production, such as slitting, leveling, and more. If needed, we can also provide technical support and process services for heat treatment.