316L Stainless Steel Pipe / Seamless Stainless Steel Pipe / 316L SS Tube

60s online customer service
2 days customize solutions
Factory visiting anytime
1-10 days dispatch the goods
One week of installation
2 days of training
365 days after-sales online
Project tracking regularly
2 days provide maintenance plan

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After-sales service

Tip1: The specific time arrangement depends on the actual situation. Tip2: Free airport transfer and hotel accommodation.

Product Introduction

CoreMetal’s 316L stainless steel pipes are manufactured to ASTM A213/A249/A312/A358/A376/A409/A511/A554 standards, featuring ultra-low carbon content (≤0.03%) that provides excellent corrosion resistance, particularly against chloride-induced pitting and crevice corrosion. These pipes are essential for demanding applications in chemical processing, pharmaceuticals, semiconductors, food & beverage, and marine environments. Available in seamless and welded configurations with OD from 8mm to 1422mm and wall thickness from 0.5mm to 100mm.

Key Specifications

Parameter Details
Standards ASTM A213/A249/A312/A358/A376/A409/A511/A554
Grade 316L (UNS S31603)
Carbon Content ≤0.03% (ultra-low carbon)
Outer Diameter 8mm – 1422mm (1/8″ – 56″)
Wall Thickness 0.5mm – 100mm
Length SRL (Single Random Length), DRL (Double Random Length), Fixed length
Surface Annealed & Pickled, Mechanical Polish (BA/EP), Electropolish
Type Seamless, Welded (ERW/LW/HFW)

 

Product Features

Superior Corrosion Resistance – Molybdenum content (2-3%) provides excellent resistance to pitting and crevice corrosion in chloride-rich environments.

Ultra-Low Carbon (316L) – Carbon ≤0.03% minimizes carbide precipitation during welding, eliminating sensitization and intergranular corrosion.

Wide Size Range – From small-bore instrumentation tubes (8mm OD) to large-diameter process pipes (1422mm OD).

Multiple Surface Finishes – Annealed & pickled, mechanical polish (BA), electropolish (EP) for ultra-clean applications.

High Temperature Performance – Maintains mechanical properties up to 870°C intermittent and 925°C continuous service.

Bio-compatible & Hygienic – Non-toxic, non-reactive surface ideal for pharmaceutical, food, and medical applications.

Applications

Industry Applications
Chemical & Petrochemical Process piping, heat exchangers, reactor vessels
Pharmaceutical Purified water systems, API manufacturing, sterile processing
Semiconductor Ultra-high purity gas distribution, deionized water lines
Food & Beverage Dairy processing, brewing, beverage production, food-grade piping
Marine & Coastal Seawater cooling systems, shipboard piping, offshore platforms
Medical Surgical instruments, implants, medical device components

 

Hot Tags

316L stainless steel pipe, 316L SS tube, seamless stainless pipe, UNS S31603, ASTM A312 pipe, 316L welded pipe, SS 316L tubing, corrosion resistant pipe, chemical pipe, pharma grade pipe, food grade steel, China 316L manufacturer

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As a leading stainless steel manufacturer and exporter in China, we are always here to provide you with high quality products and better services. Welcome to contact us through one of the following ways or visit our company and factories.

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Message from Our Founder

Building Foundations, Creating Value Together

When I founded CoreMetal, my vision was clear: to create a company that truly understands the needs of industrial customers worldwide. In the metal materials industry, quality isn’t just a specification – it’s the foundation upon which our customers build their projects, their reputations, and their success.

At CoreMetal, we don’t simply sell steel and alloys. We build partnerships. Every inquiry, every order, every delivery is an opportunity to demonstrate our commitment to excellence. We take pride in being the supplier our customers trust – the one they call first when they need reliable materials, competitive pricing, and on-time delivery.

Looking ahead, CoreMetal will continue to innovate, expand our product range, and strengthen our global presence. Our goal is not just to meet expectations, but to exceed them. We believe that success is built on mutual trust, and we are grateful for every partnership we have developed along the way.

Thank you for considering CoreMetal as your metal materials supplier. We look forward to building a successful partnership with you.

— Founder, Xi’an Coremetal Steel Co., Ltd.

Business Hours | Monday – Friday: 9:00 AM – 6:00 PM (China Standard Time, UTC+8)
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Promise one-year guarantee period
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NEED HELP?

WELCOME TO CONTACT US

As a factory of Sunning Steel in China , we are always ready to provide you with better quality and services. Welcome to contact us or visit our company and factory in the following ways

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