Stainless‑steel coils and sheets are alloy‑based steel products mainly composed of chromium, nickel and iron. A dense chromium‑rich passive film forms on the steel surface, providing excellent rust‑proof and oxidation‑resistant performance to prevent corrosion.
What’s Stainless Steel Coils & Sheets?
Stainless‑steel coils and sheets are alloy‑based steel products mainly composed of chromium, nickel and iron. A dense chromium‑rich passive film forms on the steel surface, providing excellent rust‑proof and oxidation‑resistant performance to prevent corrosion.
Product Overview
We supply a full portfolio of cold‑rolled and hot‑rolled stainless‑steel coils, slit strips and cut‑to‑length sheets covering 300‑series austenitic grades (SUS304,316L,301,321) and 400‑series ferritic grade SUS430, complying with ASTM A240, EN10088‑2, JIS G4305 and GB/T4237 standards.
A dense chromium‑rich passive film forms on steel surface to deliver reliable rust‑proof and oxidation‑resistant performance. Each grade has unique chemical composition and mechanical properties to match different working environments and processing requirements.
Application Areas
SUS304 for regular‑purpose applications; 316L with molybdenum for seawater and anti‑salt‑spray use;
SUS301 delivers high strength for springs and electronic stamped parts; SUS321 works well for high‑temperature conditions;
Nickel‑free SUS430 provides cost‑effective solutions for indoor decoration and automotive components.
Optional surface finishes: 2B, BA, HL and mirror finish.
Size & Supply Range
Thickness: Cold‑rolled 0.3 mm‑6.0 mm; Hot‑rolled 3.0 mm‑16 mm
Width: 800‑1500 mm, minimum slitting width down to 15 mm
Available grades: SUS304,316L,301,321,430
Surface finish: 2B, BA, No.4, HL, Mirror 8K
Product forms: Stainless‑steel coils, slit strips, cut‑to‑length flat sheets
Coil inner diameter: 508 mm / 610 mm optional
Contact Us
Shipment & Package
Stainless Steel Coils & Sheets－ Buyer’s FAQs
Q:
What’s the minimum order quantity for Stainless Steel Coils & Sheets?
A:
We accept 1000KG quantity.
Q:
Do you offer wholesale pricing for Stainless Steel Coils & Sheets?
A:
Yes. We provide competitive wholesale prices for Stainless Steel Coils & Sheets based on thickness, width, order volume, and delivery terms. Bulk orders receive better pricing.
Q:
What is the core difference between SUS304 and 316L stainless steel?
A:
SUS304 (18% Cr‑8% Ni) is cost‑effective for indoor and mild‑humid environments; it does not perform well under salt‑water or chloride conditions.
316L adds 2‑3% molybdenum with low‑carbon content, which delivers prominent resistance to salt‑spray and seawater corrosion, ideal for coastal projects, marine parts and chemical equipment.
Q:
What surface finishes can you provide?
A:
We offer surface finish: 2B, BA, No.4, HL, Mirror 8K
Q:
Will stainless‑steel get rusty?
A:
Under normal atmospheric environments, 304 stays rust‑free. When exposed to heavy salt‑spray, seawater and strong chemicals, you need to select 316L grade to avoid pitting corrosion.
Q:
What certificates can you provide before shipment?
A:
We can supply official Mill Test Certificate (MTC) with full mechanical & chemical data.Third-party inspection reports are available upon your request before shipment.
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