Wholesale Industrial Fluid Transfer Pipe AISI409 304 316L Stainless Steel Welded Pipes

• Customization: Available
• After-sales Service: Offer
• Warranty: Offer
• Type: Seamless
• Technique: Cold Rolled
• Material: Stainless Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Surface: Ba/2b/No.1/No.3/No.4/8K/Hl/2D/1d
• Price Term: EXW, Fob, CIF
• Transport Package: Standard Packaging
• Specification: customized
• Trademark: TIMES STEEL
• Origin: China
• HS Code: 73044160
• Production Capacity: 50000tons/Year

Product Description

Product Description

304 Annealed BA Surface Precision Tube (Φ25×1.5mm) - Hygienic Corrosion Resistance for Food & Beverage Piping

GMP-Compliant Fluid Transfer Solution

Engineered for critical sanitary applications, our 304 stainless steel precision tubes with Bright Annealed (BA) surface finish deliver uncompromising corrosion resistance and microbial control in food/beverage processing systems. The Φ25×1.5mm dimension provides optimal flow dynamics for dairy, brewing, and pharmaceutical transfer lines while exceeding 3-A Sanitary Standards and FDA CFR 21 requirements.

 

Key Performance Attributes

1. Premium Material Composition

• Grade 304 Stainless Steel: 18% Cr / 8% Ni alloy for chloride resistance

• Annealed Condition:

  • Hardness: 150-200 HV (optimal for orbital welding)

  • Elongation: ≥40% (superior formability)

2. Bright Annealed (BA) Surface

• Ra ≤ 0.4 μm: Mirror finish prevents bacterial adhesion

• Passivation: Post-anneal treatment enhances CrO2 layer

• Zero Contamination: Seamless cold-drawn process eliminates scaling

 

 

 Processing Advantages

 

 

Critical Food/Beverage Applications

• High-Purity Transfer Lines:

  • Milk & Dairy Processing (Pasteurizers, Homogenizers)

  • Brewery Wort/Beer Transfer

  • Juice & Liquid Food Conveyance

• CIP/SIP Systems:

  • Caustic/Acid Circulation Loops

  • Sterile Water Distribution

• Biopharma Auxiliaries:

  • Purified Water (PW/WFI)

  • Clean Steam Condensate

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