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Help CenterSUS321 1.4541 Stainless Steel Coil 0.5–2mm BA Finish for Boiler Heat Exchanger Tube
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Stainless Steel Plate & Sheet – The Standard Choice for Corrosion-Resistant Applications
Stainless steel plates and sheets are flat-rolled products manufactured from stainless steel through hot rolling and cold rolling processes. With chromium content of at least 10.5%, stainless steel forms a passive chromium oxide layer that provides excellent corrosion resistance in a wide range of environments.
Key characteristics:
Corrosion resistance – Excellent resistance to rust, staining, and chemical attack
High strength – Good mechanical properties with ductility
Hygienic – Easy to clean, non-porous surface – ideal for food/pharma
Heat resistance – Many grades perform well at elevated temperatures
Aesthetic appeal – Available in multiple surface finishes
Recyclable – 100% recyclable with no loss of properties
Low maintenance – Long service life with minimal upkeep
Product classification:
| Classification | Thickness Range | Manufacturing Process | Typical Applications |
|---|---|---|---|
| Cold Rolled Sheet | 0.3 mm – 6.0 mm | Cold rolled from hot rolled coil | Kitchenware, appliances, trim, medical equipment |
| Hot Rolled Plate | 3.0 mm – 100 mm+ | Hot rolled from slab | Pressure vessels, chemical tanks, structural |
Typical applications: Food processing equipment, chemical storage tanks, pharmaceutical vessels, architectural cladding, kitchen equipment, heat exchangers, pressure vessels, automotive trim, elevator panels, medical devices, and desalination plants.
Each batch includes EN 10204 3.1 mill test certificate with full chemical and mechanical data. Third-party inspection (SGS, BV, TÜV) supported. MOQ: 500 kg – 1 ton, trial orders welcome.
Key Specifications (Stainless Steel Plate / Sheet)
| Parameter | Specification / Range | Remarks |
|---|---|---|
| Standards | ASTM A240, ASTM A480, EN 10088-2, JIS G4304 (plate), JIS G4305 (sheet), GB/T 3280 | Others on request |
| Austenitic Grades | 304, 304L, 316, 316L, 321, 309S, 310S, 317L, 904L | Most common for general use |
| Ferritic Grades | 430, 409, 439, 441 | Cost-effective, magnetic |
| Martensitic Grades | 410, 420, 431 | Heat treatable, wear resistant |
| Duplex Grades | 2205 (S32205), 2507 (S32750) | High strength, excellent SCC resistance |
| Precipitation Hardening | 17-4PH (630), 15-5PH | High strength, good corrosion resistance |
| Thickness – Cold Rolled | 0.3 mm – 6.0 mm | Tolerance: ±0.03–0.10 mm |
| Thickness – Hot Rolled | 3.0 mm – 100 mm (120 mm max) | Tolerance: ±0.10–0.50 mm |
| Width | 1000 mm – 2500 mm (standard); up to 3000 mm | Custom slitting available |
| Length | 2000 mm – 12000 mm | Custom cut to size |
| Surface Finish | 2B, BA, No.1, No.4, HL (hairline), Mirror (8K), Embossed, Colored | See Screen 6 for details |
Q1：Do you offer sample orders？
A：Yes, samples are available for quality evaluation. Sample cost is charged but refundable upon bulk order.
Q2：What is your MOQ？
A：Our standard MOQ is 100 kg per specification. For common grades and standard sizes, we accept small batch orders. Mixed orders for different products are also welcome.
Q3：Can you provide custom sizes？
A：Yes, we can produce any length, width, thickness, or diameter based on your drawings. Cutting, slitting, and other processing services are available with tolerance as required.
Q4：What certifications do you provide？
A：Each shipment comes with EN 10204 3.1 mill test certificate (MTC). Third-party inspection reports (SGS/BV/TÜV) can be arranged upon request.
Q5：What is your lead time？
A：7–15 working days for stock items. 20–30 days for custom orders, depending on quantity and specification.
Q6：What surface treatments are available？
A：Various surface treatments are available upon request, including pickled, polished, coated, oiled, or as required.
Q7：What payment terms do you accept？
A：T/T (30% deposit + 70% against BL copy), L/C at sight, Western Union, etc.
Q8：What about packaging for export？
A：Standard seaworthy packaging with waterproof protection, steel straps, corner protectors, and ISPM 15 fumigation certification. Custom packaging is available as required.
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