904L Stainless Steel Tube/Pipe

Product Overview

904L stainless steel pipe is a premium-grade alloy renowned for its exceptional resistance to acids, chlorides, and extreme temperatures. Designed with high alloy content, including 25% nickel and 4.5% molybdenum, this pipe provides superior corrosion resistance in highly aggressive environments. Engineered using 904L stainless steel, this piping solution excels where standard grades like 316L or 317L fall short, making it the preferred choice in industries where reliability and durability are critical.

Thanks to its outstanding chemical composition and metallurgical stability, 904L stainless steel pipe offers long-term performance in both oxidizing and reducing environments. Whether used in sulfuric acid handling systems, seawater equipment, or chemical process tanks, this material delivers unmatched value by extending service life and reducing maintenance downtime.

Key Features

• Corrosion Resistance: Exceptional performance against oxidizing acids (e.g., nitric acid) and chloride-induced stress corrosion cracking. It resists pitting and crevice corrosion in halide-rich environments, surpassing many austenitic stainless steels.

• High Temperature Stability: Maintains mechanical properties and structural integrity at temperatures up to 550°C (1022°F), making it suitable for heat exchangers and condensers.

• Mechanical Strength: Exhibits superior tensile strength, yield strength, and elongation properties compared to standard 316L stainless steel.

• Low Carbon Content: Reduces the risk of intergranular corrosion during welding, ensuring structural stability in welded joints and extending service life.

Applications

904L stainless steel pipe is widely used in industries where chemical, thermal, or mechanical stress is present. Common use cases include:

• Petrochemical Processing: Piping systems for handling acidic or chlorinated fluids in oil refineries and chemical plants.

• Pharmaceutical Production: High-purity environments that require corrosion-resistant and non-reactive materials.

• Seawater Cooling Systems: Ideal for offshore platforms and marine equipment exposed to high salinity.

• Acidic Fluid Handling: Storage tanks, piping, and pumps exposed to sulfuric, phosphoric, and acetic acids.

• Food & Beverage Equipment: Used where hygiene, corrosion resistance, and non-contaminating surfaces are essential.

Specifications

Parameter	Details
Material	904L Stainless Steel (UNS S30450)
Standards	ASTM A514, EN 10028, JIS G3115
Dimensions	- OD: 1/4"–6" (6.35 mm–152.4 mm)

• Wall Thickness: SCH40–SCH160 (0.25–5.0 mm) | | Length | 3 m–12 m (9.8 ft–39.4 ft) (custom lengths available) | | Surface Finish | Hot rolled, pickled, or polished | | Ends | Plain, threaded, or flanged (as per request) |

Why Choose Us?

As experienced 904L stainless steel pipe suppliers, we offer a wide range of customized solutions designed to meet the unique needs of our global clientele. From sourcing raw materials to final inspection, every step in our process is optimized for quality, consistency, and efficiency.

• Competitive Pricing: We offer highly competitive 904L stainless steel pipe price rates for both small and bulk orders. Our direct factory relationships ensure you receive maximum value for your investment.

• Customization Services: Cutting, bending, flanging, beveling, and welding services are available based on customer specifications. Tailor your order to the exact dimensions and finish required.

• Stringent Quality Assurance: Our pipes undergo rigorous testing, including hydrostatic, eddy current, and ultrasonic testing. ISO 9001 and CE certifications back our quality standards.

• Global Delivery Network: We offer secure packaging and global shipping, ensuring timely and safe delivery to your location. Our logistics support includes documentation assistance and customs clearance.

• Technical Support: Our engineers and sales team provide technical consultation on corrosion data, welding techniques, and installation guidelines for 904L stainless steel pipe projects.

Extended Capabilities

We go beyond supplying standard pipe dimensions by offering:

• Large Diameter Pipe: Available up to 36" OD on request for industrial infrastructure projects.

• High-Pressure Tubing: SCH160 and thicker walls available for pressurized fluid systems.

• U-Bend & Coil Pipe: Used in heat exchanger and condenser systems for compact installations.

• Fabricated Assemblies: We can supply ready-to-install pipe spools, elbows, reducers, and tee joints.

Pricing & Ordering

Parameter	Details
Competitive Rates	Factory-direct 904L stainless steel pipe price with volume discounts available
MOQ	100 meters (mix sizes and finishes accepted)
Certifications	ISO 9001, CE, Mill Test Certificate (MTC), RoHS
Delivery Options	Global shipping with wooden crate or steel frame packaging to prevent damage

Order Now

Partner with one of the industry’s most trusted 904L stainless steel pipe suppliers for high-quality, corrosion-resistant piping solutions. Our support team is available to guide you through the selection process, share technical documentation, and provide an accurate 904L stainless steel pipe price quotation.

Contact us today to discuss your project needs or request a formal quote. Bulk orders receive expedited production and priority dispatch.

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