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Ahmed Sheets and Plates, a top-notch manufacturer and supplier based in Safat, Kuwait, proudly offers high-quality Stainless Steel 321H Angles. These angles are celebrated for their remarkable high-temperature strength, impressive corrosion resistance, and long-lasting durability. Crafted to meet international standards, they ensure dependable performance in tough industrial, chemical, and structural settings. Perfect for environments that face oxidizing conditions, elevated temperatures, and thermal cycling, Stainless Steel 321H Angles guarantee lasting reliability and structural integrity. With a commitment to precision, quality, and timely delivery, Ahmed Sheets and Plates consistently provides outstanding stainless steel products that excel in performance, durability, and customer satisfaction.
Made from austenitic stainless steel with titanium stabilization, Stainless Steel 321H Angles boast excellent resistance to oxidation, scaling, and intergranular corrosion, especially at high temperatures. Their mechanical properties include impressive tensile and yield strength, along with good ductility and toughness, making them ideal for fabrication, welding, and forming processes. These angles maintain their shape under thermal and mechanical stress while keeping their corrosion-resistant and high-temperature characteristics intact.
Specifications : ASTM A276, ASTM A479 / ASME SA276, ASME SA479
Angle Size Range : 20 x 20 mm to 100 x 100 mm
Angles Thickness : 3 to 12 mm (depending on size)
Channel Size Range : Base: 80 to 150 mm; Side: 40 to 75 mm
Channel Thickness : 5 to 6 mm (depending on size)
Length : 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes
| % | Cr | Ni | C | Si | Mn | P | S | N | Ti | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| 321 | min:17.0 max:19.0 | min: 9.0 max:12.0 | max:0.08 | max:0.75 | max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) max:0.70 | Balance |
| 321H | min:17.0 max:19.0 | min: 9.0 max:12.0 | min:0.04 max:0.10 | min:18.0 max:20.0 | max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) max:0.70 | Balance |
| Grade | Tensile Strength ksi (min.) | Yield Strength 0.2% Offset ksi (min.) | Elongation – % in 50 mm (min.) | Hardness (Brinell) MAX |
|---|---|---|---|---|
| 321/321H | 75 | 30 | 40 | 217 |
| Denstiy lbm/in3 | Coefficient of Thermal Expansion (min/in)-°F | Thermal Conductivity BTU/hr-ft-°F | Specific Heat BTU/lbm -°F | Modules of Elasticity (annealed)2-psi | |
|---|---|---|---|---|---|
| at 68 °F | at 68 – 212°F | at 68 – 1832°F | at 200°F | at 32 – 212°F | in tension (E) |
| 0.286 | 9.2 | 20.5 | 9.3 | 0.12 | 28 x 106 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Ahmed Sheets and Plates based in Safat, Kuwait, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
The stainless steel 321H angle offers excellent advantages due to its high carbon content, especially increased resistance to creep and stress rupture at high temperatures Its titanium stabilizer prevents carbide precipitation, improving corrosion resistance at high temperatures . . . . This surface provides outstanding strength, durability and oxidation resistance up to 870°C, making it ideal for heat exchangers, chemical processing and furnace components And power generation more, its ease of manufacture and ability to withstand thermal cycling without losing strength make it the preferred choice for demanding industrial applications. It also retains technology.
| THICKNESS | ||||||
|---|---|---|---|---|---|---|
| Size(mm) | 3 mm | 4 mm | 5 mm | 6 mm | 8 mm | 10 mm |
| 25×25 | 1.13 | 1.47 | 1.80 | 2.11 | 2.69 | — |
| 30×30 | 1.37 | 1.79 | 2.20 | 2.59 | 3.33 | — |
| 32×32 | 1.46 | 1.92 | 2.20 | 2.59 | 3.33 | — |
| 35×35 | 1.61 | 2.11 | 2.60 | 3.07 | 3.97 | — |
| 38×38 | 1.75 | 2.30 | 2.84 | 3.36 | 4.35 | — |
| 40×40 | 1.85 | 2.43 | 3.00 | 3.55 | 4.61 | — |
| 45×45 | — | 2.75 | 3.40 | 4.03 | 5.25 | — |
| 50×50 | — | — | 3.80 | 4.51 | 5.89 | 7.20 |
| 60×60 | — | — | 4.60 | 5.47 | 7.17 | 8.80 |
| 63×63 | — | — | 4.84 | 5.76 | 7.55 | 9.28 |
| 65×65 | — | — | 5.00 | 5.95 | 7.81 | 9.60 |
| 70×70 | — | — | — | 6.43 | 8.45 | 10.40 |
| 75×75 | — | — | — | 6.91 | 9.09 | 11.20 |
| 80×80 | — | — | — | 7.39 | 9.73 | 12.00 |
| 90×90 | — | — | — | 8.35 | 11.01 | 13.60 |
| 100×100 | — | — | — | 9.31 | 12.29 | 15.20 |
Stainless Steel 321H Angles find their place in various industries that demand high-temperature resistance, corrosion resistance, and mechanical strength. Common applications include components for boilers and furnaces, heat exchangers, chemical processing equipment, power generation systems, and high-temperature structural supports. They are also utilized in aerospace, marine, and industrial machinery applications where long-lasting durability, resistance to harsh conditions, and reliability are crucial. The blend of high-temperature performance, corrosion resistance, and mechanical strength makes Stainless Steel 321H Angles the perfect choice for challenging and high-performance industrial applications.
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