The 316L Stainless Steel Pipe offered by Jiangsu Cunrui Metal Products Co., Ltd. is a low-carbon austenitic stainless steel pipe known for its exceptional resistance to corrosion, especially in chloride-rich and acidic environments. Compared with standard 316 grade, the low carbon content in SS 316L Pipe significantly improves weldability and minimizes the risk of carbide precipitation, making it highly suitable for demanding applications. Manufactured in accordance with ASTM, ASME, and EN standards, our pipes come with mill test certificates, chemical analysis reports, and third-party inspection options to ensure traceability and compliance.
Features & Advantages
Superior corrosion resistance against chlorides, acids, and seawater environments.
Excellent mechanical properties combined with high toughness and durability.
Enhanced weldability due to low carbon content, reducing the risk of sensitization.
Proven stability in high-temperature service up to 870°C intermittent exposure.
Available with multiple surface finishes and customizable specifications.
Product Applications
The 316L Stainless Steel Tube is widely used across industries where resistance to corrosion, hygiene, and mechanical strength are critical:
Marine Engineering: Shipbuilding, seawater piping, and offshore structures.
Chemical & Petrochemical: Process lines, acid transport, and storage systems.
Food & Beverage: Processing equipment, pipelines, and sanitary fittings.
Medical Industry: Surgical instruments, hospital piping, and cleanroom facilities.
Construction & Architecture: Decorative elements, structural tubing, and exposed piping.
Product Specifications & Technical Data
Basic information
|
Category |
Specification |
|
Standard |
ASTM A269,ASTM A213,ASTM A312 |
|
Grade |
316L |
|
Type |
Seamless,Welded |
|
Outside Diameter |
6 mm – 1200 mm |
|
Wall Thickness |
0.5 mm – 50 mm (SCH 5 – SCH 160) |
|
Length |
6 m, 12 m standard or custom cut-to-length |
|
Tensile Strength |
≥ 485 MPa |
|
Yield Strength |
≥ 170 MPa |
|
Elongation |
≥ 40% |
|
Hardness |
HRB ≤ 95 |
|
Surface Finish |
Annealed & Pickled,Polished,Passivated,Coated |
Chemical Composition (Typical for 316L)
|
Element |
Content (%) |
|
C |
≤ 0.03 |
|
Mn |
≤ 2.00 |
|
P |
≤ 0.045 |
|
S |
≤ 0.030 |
|
Si |
≤ 1.00 |
|
Cr |
16.0 – 18.0 |
|
Ni |
10.0 – 14.0 |
|
Mo |
2.0 – 3.0 |
Customization Services
Size Flexibility: Custom OD, wall thickness, and lengths available.
Processing Options: Cutting, beveling, bending, threading, and welding.
Surface Treatments: Polishing, passivation, or protective film.
Alternative Grades: TP304, TP321, TP316Ti, duplex stainless steel.
MOQ: Flexible minimum order quantity, supporting both trial and bulk orders.
Price & Delivery
Our SS 316L Pipe is offered at competitive prices with volume-based discounts. Standard stock sizes are available for immediate delivery, while customized production lead time is generally 7–20 working days.
Our Strength
Modern Facilities: Equipped with advanced production and testing equipment.
Capacity: Annual output over 60,000 tons of stainless steel tubes and pipes.
Global Market: Exporting to more than 70 countries worldwide.
Certifications: ISO 9001, CE, TUV, SGS, BV.
Expert Team: Strong R&D and engineering support to meet customer requirements.
Service & Support
Fast Response: Inquiries replied within 12 working hours.
Technical Support: Guidance on material selection and usage.
Packaging: Seaworthy bundles, wooden cases, or pallets for safe transport.
After-Sales: Replacement or refund policy for quality-related issues.
Logistics: Flexible shipping solutions via sea, air, or express.
FAQ
Q1: Do you supply test certificates?
Yes, we provide MTC (EN 10204 3.1/3.2) and support third-party inspections.
Q2: Can I order customized 316L Stainless Steel Tube sizes?
Absolutely. We offer tailored sizes, surface finishes, and fabrication according to project drawings.
Q3: What is your MOQ?
Our minimum order quantity is flexible to accommodate both small and large-scale needs.
Q4: Do you keep stock of SS 316L Pipe?
Yes, we stock common dimensions for fast shipment.
Q5: How do you guarantee quality?
Each pipe is tested for chemical composition, mechanical strength, and corrosion resistance before dispatch.
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