15mm~150mm AISI 201 304 321 316 316L 310S 904L Tube High Quality Stainless Steel Duplex Steel Seamless/Welded Tube/Pipe for Industry

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Product Description

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Basic Specifications

Model NO.:201/310S/304/304L/316/316L
Tolerance:±1%
Delivery Time:10-15 days
Processing:Bending, Welding, Cutting
Usage:Construction Structure
Feature:Water Resistant, Anti-Corrosion
Origin:Shandong
Capacity:1,000,000 pieces/Year

Product Overview

We are professional manufacturers and suppliers of stainless steel in China, offering high-quality stainless steel for a wide range of industrial and commercial applications. Our stainless steel products are made from premium raw materials and undergo strict quality control processes to ensure superior performance, durability, and reliability.

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Technical Specifications

Parameter Description
Product NameStainless Steel Seamless Tube
Material Grades304, 304L, 316, 316L, 321, 310S, 201, 430, 904L, Duplex 2205, etc.
Outer Diameter (OD)Customizable range: 6mm to 2000mm
Wall Thickness0.5mm to 50mm (Thin/Thick Wall)
Surface FinishPolished (#180-#800), Mirror, Brushed, Annealed, Pickling
StandardsASTM A312, ASTM A269, ASTM A213, DIN 17456, EN 10216, JIS G3459
Tensile Strength≥520 MPa
CertificationsISO 9001, PED 2014/68/EU, TUV, SGS, CE, ROHS

Key Features & Applications

Product Features

  • High Corrosion Resistance: Suitable for harsh environments and chemical exposure.
  • Mechanical Properties: High strength and long-lasting durability.
  • Smooth Surface: Bright finish for decorative and industrial uses.
  • Customizable: Tailored thickness, width, and finishes.

Main Applications

  • Construction: Roofing, siding, and decorative panels.
  • Automotive: Exhaust systems and structural components.
  • Food Industry: Processing equipment and storage.
  • Marine Hardware: Corrosion-resistant parts.
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Quality Control & Manufacturing

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All products undergo rigorous quality control checks at every stage of production. Raw materials are sourced from trusted suppliers and meet international standards. Finished products are tested for mechanical properties, chemical composition, and surface finish.

Testing Process

Packaging & Logistics

We provide standard sea-worthy packing including plastic caps, wooden crates, or bundles with rods and belts per customer requirements. Our efficient logistics ensures reliable and on-time delivery globally.

Packaging Detail Certifications

Global Exhibition

Our products are showcased worldwide. We maintain a professional technical team with extensive experience in the steel industry.

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Frequently Asked Questions

Where are you based?
We are based in Shandong, China, established in 2016, serving markets in Southeast Asia, Europe, North America, and beyond.
What are your terms of payment?
Our standard terms are 30% TT as deposit and 70% before delivery. We provide photos and videos of your order before final payment.
How long is the delivery time?
For stock items, we can ship within 7 working days. For new production, it typically takes 15 to 30 days after receiving the deposit.
What is your packaging standard?
We use standard export packaging: bundles or coils with rods/belts. Customized packaging is available upon request.
Do you provide free samples?
Yes, we can provide free samples if they are available in stock. The buyer is responsible for the transportation costs.
How do you guarantee product quality?
Each piece is manufactured in certified workshops and inspected according to national QA/QC standards. Final inspections are always performed before shipment.
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