large diameter stainless steel pipe

Feihong Steel Co., Ltd.

Verified Custom manufacturer 6yrs

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large diameter stainless steel pipe image

Large Diameter Stainless Steel Pipe Product Attributes

Property	Parameter	Description
Material Grade	304, 316, 321 Stainless Steel	Food-safe austenitic stainless steel grades meeting FDA and hygiene requirements.
Chromium Content	16 – 18% (304 grade)	Provides corrosion resistance suitable for food processing environments.
Nickel Content	8 – 13% (304 grade)	Enhances food safety and prevents leaching of harmful elements.
Surface Finish	Polished, Electropolished	Smooth finish minimizes bacterial attachment and facilitates cleaning.
Electropolish Grade	Grade 0.2–0.8 μm Ra	Ultra-smooth surface for maximum hygiene and cleanability.
FDA Compliance	FDA Title 21 CFR Part 177.2600	Certified for direct food contact applications.
EU Regulation	EC 1935/2004, EC 2023/2006	Compliance with European food contact material standards.
NSF Certification	NSF/ANSI 51, NSF/ANSI 61	Third-party certification for food service equipment.
Material Purity	Low carbon, low sulfur	Controlled composition ensures food safety and prevents contamination.
Outer Diameter (OD)	5.8 mm – 508 mm	Full range available for diverse food processing applications.
Wall Thickness	0.5 – 25 mm	Multiple thicknesses for various pressure and flow requirements.
Manufacturing Type	Seamless, Welded	Both types available; seamless preferred for highest hygiene standards.
Joint Quality	Smooth, crevice-free welds	High-quality welds eliminate dead legs where bacteria can harbor.
Interior Finish	Smooth, passivated	Interior surface treated to prevent oxidation and contamination.
Passivation	Citric or nitric acid treatment	Chemical treatment creates protective oxide layer.
Operating Temperature	-196°C to +425°C	Suitable range for food processing equipment applications.
Corrosion Resistance	Excellent	Resistant to food acids, salt, and processing chemicals.
Bacterial Growth	Minimal on electropolished surface	Smooth finish prevents bacterial colonization.
Cleaning Method	CIP (Clean-In-Place) compatible	Designed for automated sanitization systems.
Sterilization	Steam, hot water, chemical	Withstands standard food industry sterilization methods.
Chemical Resistance	Excellent to food processing acids	Resists citric, acetic, lactic acid exposure.
Salt Resistance	Superior (especially 316 grade)	High corrosion resistance in salt and brine environments.
Tensile Strength	515 – 620 MPa	Adequate strength for food processing piping systems.
Yield Strength	205 – 310 MPa	Stress tolerance for high-pressure food transport lines.
Elongation	≥ 40% (annealed)	Ductility ensures safe formability without brittleness.
Weldability	Excellent	Can be welded using food-grade procedures and materials.
Standards	ASTM A312, ISO 1127, DIN 17455	Compliance with food-grade pipe standards.
End Finish	Beveled, welding prep, threaded	Various options for connection methods in food systems.
Documentation	Traceability certificates provided	Full documentation of material composition and testing.
Inspection Protocol	100% hydrostatic testing	All pipes tested for integrity and safety.
Applications	Dairy, beverage, pharmaceutical, meat processing	Used in hygienic piping systems for food production.
Cost	Premium (above standard industrial)	Higher cost due to material purity and surface finishing.
Regulatory Compliance	USDA, FSMA, HACCP compliant	Meets food safety modernization and hazard analysis requirements.

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Feihong Steel Co., Ltd.

Manufacturer, Trading Company · 6 yrs on Sinoali.com

Located in China

Company overview

Year Established

2010

On-time delivery rate

100.0%

Online revenue

100.0%

Plant Area

>=2000m²

number of employees

Response Time

<=4h

Company information More goods

Product Display

After more than a decade of continuous investment and innovation, Feihong Steel Co., Ltd. has now developed into a leading enterprise in the industry with a complete industrial chain, a wide range of product specifications, prompt supply, excellent product quality, strong industry influence and good social reputation. Currently, our products are mainly sold to the eastern region of China and over 40 countries and regions, such as Southeast Asia, South Asia, West Asia, Eastern Europe, South America, etc. Our stainless steel series products have consistently ranked among the top in China for many years.

Customizable

Same product at rock bottom price

1400$ ≥700Ton Base price

Price validity period: Prices subject to market conditions