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Brand Name : DELTA
Model Number : 201 304 316L 321 309S 310S 2205 17-4PH
Certification : ISO
Place of Origin : China
MOQ : 500 kgs
Price : 2400 - 3500 USD/Ton
Payment Terms : L/C, T/T, Western Union
Supply Ability : 20Ton per week
Delivery Time : 5 - 12 days based on the quantity
Packaging Details : standard packing for export
Products Name : Stainless steel bright bar
Standard : ASTM EN GB JIS
Grade : 201 304 316L 309S 310S 321 2205 2507.etc
Application : Construction,Industry,surgical tools,seawater equipment.,kitchenware
Length : Customers' Requirements,5.8m,6m,2m-6m,or as required
Size : custom as request
Packing : Standard Seaworthy Package,In wooden cases(for FCL/ LCL shipment)
Service : Cutting, surface finishing
High Quality 304 Stainless Steel Bright Shafting Bar Annealed & Centerless Ground
Products Specification
Products | Stainless Steel Bar |
Grade | 201 303 304 304L 309S 310S 316L 316Ti 317L 321 347 410 420 430 431 17-4PH 2205 2507 904L C276.etc |
Finishing | Bright / Black |
Diameter | 3 - 300mm |
Length | 6m or custom cutting as request |
Service | Cutting. Polishing, heat treatment |
MOQ | 200 Kgs |
Deliver time | 10 - 15 Days based on the quantity |
Packing | wooden box, or packing as request |
Loading Port | Shanghai Port. Ningbo Port |
Other Shape | Round, Square, Flatness, Hexagonal , Angle, Channel |
Company Type | Factory |
The 304 Stainless Steel Bright Round Bar (commonly referred to as "Guang Yuan" in industrial markets) is a premium-grade austenitic stainless steel product renowned for its corrosion resistance, aesthetic appeal, and versatility. Precision-finished through cold drawing or centerless grinding, this bar features a smooth, mirror-like surface ideal for applications demanding dimensional accuracy and hygiene. Its balanced composition of chromium and nickel ensures robust performance in harsh environments, from chemical processing to architectural design.
Element | Content (%) |
---|---|
Chromium (Cr) | 18.0–20.0 |
Nickel (Ni) | 8.0–10.5 |
Carbon (C) | ≤0.08 |
Manganese (Mn) | ≤2.0 |
Silicon (Si) | ≤1.0 |
Tensile Strength: 515–720 MPa
Yield Strength (0.2% offset): ≥205 MPa
Elongation: ≥40%
Hardness: ≤187 HB (Brinell)
Density: 8.0 g/cm³
Melting Point: 1400–1450°C
Thermal Conductivity: 16.2 W/m·K (at 100°C)
Electrical Resistivity: 0.72 μΩ·m
Material Standards:
ASTM A276 (Stainless Steel Bars)
EN 10088-3 (EU Standard)
JIS G4303 (Japanese Industrial Standard)
Surface Finish: ASTM A484 (Polished/Cold-Drawn)
Certifications:
ISO 9001:2015 (Quality Management)
RoHS/REACH Compliance
Mill Test Certificates (EN 10204 3.1)
Industrial: Shafts, valves, fasteners, pump components.
Architectural: Decorative railings, elevator trim, structural fittings.
Food & Beverage: Processing equipment, conveyor systems, hygienic fixtures.
Medical: Surgical instruments, sterilization trays.
Automotive: Exhaust systems, sensor housings.
For specialized needs, consider these alternatives:
316 Stainless Steel Bright Bar
Features: Enhanced corrosion resistance (Mo addition), ideal for marine/chemical environments.
Grades: AISI 316, UNS S31600.
430 Stainless Steel Bar
Features: Ferritic grade with high chromium (16–18%), cost-effective for mild corrosive conditions.
Applications: Automotive trim, appliances.
17-4 PH Precipitation-Hardening Bar
Features: High strength (up to 1310 MPa), heat-treatable for aerospace/defense uses.
2205 Duplex Stainless Steel Bar
Features: Dual-phase structure (austenitic + ferritic), superior stress corrosion resistance.
Custom Machining: Cutting, threading, polishing, or CNC processing.
Surface Treatments: Passivation, electropolishing, PVD coating.
Packaging: PVC-wrapped bundles, rust-proof paper, or export-grade crates.
MOQ: 50 kg (standard sizes), negotiable for custom orders.
Lead Time: 7–14 days (stock), 3–5 weeks (custom processing).
Global Shipping: FOB/CIF terms available.
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304 Stainless Steel Bright Shafting Bar Annealed Centerless Ground Images |