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316L Stainless Steel Pipe
316L Stainless Steel Pipe
316L stainless steel pipe is low-carbon molybdenum-containing austenitic steel with supreme anti-corrosion performance. It resists chloride, acid & seawater erosion far better than 304 stainless pipe. Ideal for high-end chemical, pharmaceutical, marine desalination and oil & gas pipeline projects. It delivers the highest profit & order value among stainless steel tubing products, supporting full bulk wholesale with complete industrial certifications.

Product Parameters

Product Name 316L Stainless Steel Pipe
Standard ASTM,JIS,DIN,GB,AISI,DIN,EN
Grade/Alloy316L
TechniqueCold drawn, Hot rolled, Cold   rolled and Others.
Standard Sizes

Outer Diameter (OD) Range 6mm – 630mm / 1/8" – 36" nominal diameter (DN6 – DN900) 

Wall Thickness & Schedule Metric: 0.5mm – 25mm 

ASME Schedule: SCH 5S, 10S, 40S, 80S, 160, XXS 

Standard Length 6 meters fixed length; custom cut 3m–12m available

Main Pipe State / Type

Seamless SMLS Pipe; ERW Welded Pipe

EFW Large Diameter Welded Pipe;  Cold Drawn Precision Tube

Surface Treatment

Annealed & Pickled (AP): Matte industrial finish for general chemical & pipeline use

 Bright Annealed (BA): Smooth mirror finish for sanitary pharmaceutical pipelines 

320 / 400 / 600 grit polished: Decorative & clean internal surface 

Electropolished: Ultra-smooth hygienic surface for high-purity medical fluid

Exported to

Southeast Asia, Middle East, Latin America; 

Core Strength of Haiwo 316L Stainless Steel Pipe:

  • Ultra low carbon (≤0.03%) avoids welding sensitization, no intergranular corrosion after welding
  • Molybdenum alloy ingredient delivers outstanding resistance to chloride, saltwater & acidic fluid

  • Superior high-temperature mechanical property, stable under high pressure industrial operation

  • Full compliance with ASTM A312 / A213 / A269 international industrial standards

  • High reorder & high unit price, long service life cuts client maintenance replacement cost

  • Available seamless & welded production, full stock & customized cutting service

  • Complete MTC test certificate for global import customs clearance


Main Application of 316L Stainless Steel Pipe:

  • Chemical industry: Corrosive acid, solvent & chemical medium transmission pipelines
  • Pharmaceutical & biotech: Sanitary sterile fluid delivery system

  • Marine & desalination plant: Seawater intake, drainage & offshore platform piping

  • Oil & gas project: Offshore crude, natural gas & corrosive well fluid pipelines

  • Food & beverage processing: Sanitary food-grade transport tubing

  • High-temperature energy equipment: Heat exchanger & boiler tubes

Product Showcase

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Product Application

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Packaging and transportation

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Factory Display

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  • 摄图网_600975422_钢铁仓库(非企业商用)-(1)
  • vecteezy_modern-industrial-steel-manufacturing-facility-with-advanced_49740735
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  • 工厂车间 (4)
  • 5
  • 4ba06389467ca90624596b987abe434be8635cba188343-TdLEpR 拷贝
  • 645f88ceb28016b71deb44d0eca6ae91346ff4f633046-YV9trp
  • 76e854f676be41a74b86935d2042824d

FAQ

1.What kind of customer service do you provide?

We provide comprehensive customer service, including basic design, procurement of supporting facilities, and options for dispatching installation guides.

 

2.What are the customer evaluations of your company?

We are proud to consistently receive five-star reviews from our customers, which demonstrates our commitment to quality and service.

 

3.What is your quality inspection process like?

Our strict quality inspection process ensures that every product meets the highest standards of excellence. From raw materials to finished products, every stage is carefully inspected to ensure excellent quality.

 

4.Do you accept container loading inspection?

Welcome to dispatch inspectors, not only for container loading, but also at any time during production.

 

 

5.What is the delivery time?

The delivery time depends on the quantity of orders. Usually, the delivery time to the nearest port in China is 15-30 days after receiving the deposit.

 

6. How to obtain a project quotation?

You can contact us 24 * 7 via email, phone, WhatsApp, WeChat, etc. You will receive a reply within 4 hours.

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