Precision CNC Turning 304 Stainless Steel Threaded Hollow Polishing Shaft

'Quality first, customer first, scientific management, continuous improvement' is our quality policy. We take 'stable quality, professional service, competitive cost, high efficiency' as our core competitiveness to create world-class 304 Hot-rolled Polished Steel Pipe, 0.3mm stainless steel sheet, 316 stainless steel flat bar Brand! We hope that our employees will have a sense of hard work and be leaders and influential people in the industry. Our company is a global high-tech enterprise with independent research and development and application innovation as its core. Customers' pleasure is our eternal pursuit!

Global Standards & Chemical Composition

ASTM/AISI (USA): 304

EN (Europe): 1.4301

JIS (Japan): SUS 304

GB (China): 06Cr19Ni10

Chemical Composition (%):

Carbon (C): ≤0.08

Chromium (Cr): 18.0–20.0

Nickel (Ni): 8.0–10.5

Manganese (Mn): ≤2.0

Silicon (Si): ≤1.0

Phosphorus (P): ≤0.045

Sulfur (S): ≤0.030

Key Properties

Corrosion Resistance: Excellent resistance to rust and chemicals in marine, acidic, and high-moisture environments.

High Strength: Retains structural integrity at temperatures up to 870°C.

Formability: Easy to machine, weld, and polish for tight tolerances.

Hygienic Surface: Smooth finish minimizes bacterial buildup, ideal for food and medical applications.

Mechanical Properties

Tensile Strength: ≥515 MPa

Yield Strength (0.2% offset): ≥205 MPa

Elongation at Break: ≥40%

Rockwell Hardness: ≤92 HRB

Advantages for B2B Clients

Cost-Effective Performance: Balances affordability with long-term durability for bulk orders.

Customizable Options: Available in diameters from 6mm to 200mm and lengths up to 6 meters.

Sustainability: Recyclable and compliant with ISO 9001. RoHS, and FDA standards.

Certifications: CE, FDA, and 3.1 Material Test Certificate available for international trade.

Applications

Food & Beverage: Conveyor systems, mixing shafts, and processing equipment.

Medical: Surgical tools, implant components, and diagnostic machinery.

Automotive: Axles, gears, and suspension parts.

Marine: Propeller shafts and corrosion-resistant fittings.

Industrial: Pump shafts, valves, and robotic arms.

FAQs

Q: What makes 304 stainless steel suitable for food processing?

A: Its chromium-nickel alloy prevents corrosion from acidic foods, and its smooth surface meets FDA hygiene requirements.

Q: Can 304 shafts withstand saltwater exposure?

A: While 304 offers better corrosion resistance than 201. 316 grade is recommended for harsh marine environments.

Q: Is heat treatment required for 304 shafts?

A: No-304 is non-hardening and used in its annealed state for maximum ductility.

We introduce domestic and foreign advanced production equipment, production technology, strong technical force, and advanced management mode, and continue to innovate and improve our Precision CNC Turning 304 Stainless Steel Threaded Hollow Polishing Shaft. We play a leading role in delivering shoppers with premium quality goods great assistance and competitive rates. We hope to cooperate with more users and make progress together with our reasonable price, efficient production time and high-quality service.

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