Stainless Steel Sheets (and plates) represent premium corrosion-resistant flat rolled metal materials widely specified across architectural decoration, kitchenware, food processing equipment, medical devices, elevators, chemical containers, and automotive components. Featuring exceptional aesthetic appeal, high mechanical strength, superior hygienic properties, and long-term durability, stainless steel sheets are essential for modern industrial manufacturing and sheet metal fabrication.

As a leading direct factory supplier, XQJ Metal (xqjmetal.com) manufactures and stocks a comprehensive inventory of high-performance stainless steel sheets across austenitic, ferritic, and duplex grades—including 304, 304L, 316, 316L, 201, and 430. Produced in full compliance with global quality standards (ASTM A240, EN 10088, JIS G4305), our stainless steel sheets feature precise gauge control, immaculate surface finishes, and custom laser cutting capabilities.

Popular Alloy Grades & Surface Finishes:

• 304 & 304L Stainless Steel Sheet: The most versatile general-purpose austenitic stainless steel grade offering excellent corrosion resistance, high formability, and easy weldability. Widely specified for commercial kitchens, food processing equipment, architectural cladding, and elevators.

• 316 & 316L Stainless Steel Sheet: Marine-grade molybdenum-bearing stainless steel engineered for extraordinary resistance to pitting, crevice corrosion, and harsh chemical environments. Essential for marine hardware, chemical storage tanks, medical devices, and pharmaceutical plants.

• 201 Stainless Steel Sheet: High-manganese cost-effective austenitic alternative offering higher yield strength and good formability. Ideal for decorative metalwork, stair railings, home appliance panels, and budget-conscious indoor applications.

• 430 Stainless Steel Sheet: Magnetic ferritic stainless steel offering good thermal conductivity, oxidation resistance, and decorative appeal. Popular for dishwasher linings, refrigerator doors, stove trim, and automotive moldings.

Technical Specifications & Parameters:

• Material Grades: Austenitic (304, 304L, 316, 316L, 321, 310S, 201), Ferritic (430, 409), Duplex (2205)

• Thickness Range: 0.3 mm – 6.0 mm (Cold-Rolled Sheet) / 6.0 mm – 100 mm (Hot-Rolled Plate)

• Standard Dimensions: 1000x2000mm, 1219x2438mm (4×8 ft), 1219x3048mm (4×10 ft), 1500x3000mm, 1500x6000mm (Custom Sizes Available)

• Surface Finishes: No.1 (Hot Rolled), 2B (Cold Rolled), BA (Bright Annealed), No.4 / N4 Satin, HL (Hairline), 8K Mirror, Etched, Embossed, Color PVD Coated

• Surface Protection: Laser-Grade PVC / PE Film, Double-Sided Film, Paper Interleaved

• Quality Standards: ASTM A240, EN 10088, JIS G4305, ISO 9001

Frequently Asked Questions (FAQ):

Q: What is the primary difference between 304 and 316 stainless steel sheets?

A: 304 stainless steel contains 18% chromium and 8% nickel, providing broad corrosion resistance for standard environments. 316 stainless steel includes an added 2–3% molybdenum, which dramatically increases its resistance to chloride pitting, salt spray, and harsh chemical exposure, making it ideal for marine and industrial processing applications.

Q: Does XQJ Metal provide custom precision laser cutting, CNC bending, and protective film options?

A: Yes, we offer precision fiber laser cutting to custom geometries, CNC shearing, press brake bending, and hole punching. We also apply high-quality laser-grade PVC/PE protective film (single or double-sided) to safeguard delicate mirror or brushed surface finishes during fabrication and transport.

Q: Do you supply official Mill Test Certificates (MTC) and quality reports?

A: Yes, every XQJ Metal stainless steel sheet order comes complete with official EN 10204 3.1 Mill Test Certificates detailing exact heat numbers, chemical composition, tensile strength, yield strength, hardness, and corrosion testing compliance.

Q: What is the MOQ and standard delivery lead time for wholesale stainless steel sheet orders?

A: Our standard MOQ for stock sizes and grades is 500 kg to 1 metric ton. Standard delivery lead time for in-stock sheets is 3–7 business days, while custom laser cut, mirror polished, or PVD color coated orders typically require 10–15 business days.