If you're seeking a high-temperature stainless steel angle with exceptional strength, outstanding corrosion resistance, and long-term durability, then AISI 304H stainless steel angle is the ideal solution for your project. GNEE supplies premium 304H stainless steel angles, specifically engineered for structural, manufacturing, and high-temperature industrial applications.
Our modified austenitic chromium-nickel stainless steel is formed through hot rolling or forging processes and subjected to solution annealing treatment. This enhances its high-temperature strength and creep resistance significantly (with a long-term service temperature of up to 800°C and short-term endurance up to 900°C), making it particularly suitable for structural support and load-bearing components in high-temperature environments-such as boiler frames, heat exchanger supports, high-temperature pipe mounting angles, and industrial furnace connections.
With over 18 years of manufacturing and export experience, we guarantee high-quality materials, precise dimensions, fast delivery, and customized solutions tailored to your specific specifications.

SUS 304H Stainless Steel Angle Bar Specifications
| Parameter | Details |
|---|---|
| Standard | ASTM A276 / A479 / A484 |
| Grade | AISI 304H / UNS S30409 / EN 1.4948 |
| Type | Equal / Unequal Angle Bar |
| Size Range | 20mm × 20mm × 3mm to 200mm × 200mm × 20mm |
| Length | 3m, 6m, or custom cut |
| Finish | Hot rolled, pickled, or polished |
| Tolerance | As per ASTM A484 / EN 10056 |
| Certification | ISO 9001, SGS, BV, Mill Test Certificate |
GNEE operates advanced production facilities equipped with precision hot-rolled and cold-drawn processing lines. Each angle bar undergoes strict chemical composition and mechanical testing to ensure compliance with ASTM and EN standards. With monthly capacity exceeding 3,000 tons, we ensure stable supply, competitive pricing, and timely global delivery.
We also offer custom cutting, polishing, and surface finishing to meet specific customer requirements.
AISI 304H Stainless Steel Angle Bar Price per kg (Oct 2025 Update)
| Product Type | Size (mm) | Surface Finish | Price (USD/kg) |
|---|---|---|---|
| Hot Rolled 304H Equal Angle | 50×50×5 | Mill Finish | $3.10 – $3.40 |
| Polished 304H Angle Bar | 40×40×4 | Bright Finish | $3.50 – $3.80 |
| Unequal Angle 304H | 65×50×5 | Pickled | $3.20 – $3.60 |
| Large Section 304H | 100×100×10 | Hot Rolled | $3.00 – $3.30 |
💡 Note: Prices may vary depending on market nickel trends, quantity, and surface finish. For bulk orders or customized sizes, contact Gnee Stainless Steel for the best factory prices. Mail:es@gescosteel.com
Packaging & Delivery
Packaging: Standard export seaworthy packing (plastic wrap + wooden pallet or box)
Delivery Time: 7–15 days after order confirmation
Minimum Order Quantity: 500 kg
Payment Terms: T/T, L/C, or flexible negotiation for long-term customers





