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SHANDONG SHOUYA STEEL CO., LTD.

  • China,Liaocheng ,Shandong
  • Verified Supplier

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China 304 316 316L Stainless Steel Pipe Seamless / Welded ASTM A312 A269 Polished /
China 304 316 316L Stainless Steel Pipe Seamless / Welded ASTM A312 A269 Polished /

  1. China 304 316 316L Stainless Steel Pipe Seamless / Welded ASTM A312 A269 Polished /
  2. China 304 316 316L Stainless Steel Pipe Seamless / Welded ASTM A312 A269 Polished /
  3. China 304 316 316L Stainless Steel Pipe Seamless / Welded ASTM A312 A269 Polished /
  4. China 304 316 316L Stainless Steel Pipe Seamless / Welded ASTM A312 A269 Polished /
  5. China 304 316 316L Stainless Steel Pipe Seamless / Welded ASTM A312 A269 Polished /
  6. China 304 316 316L Stainless Steel Pipe Seamless / Welded ASTM A312 A269 Polished /
  7. China 304 316 316L Stainless Steel Pipe Seamless / Welded ASTM A312 A269 Polished /
  8. China 304 316 316L Stainless Steel Pipe Seamless / Welded ASTM A312 A269 Polished /
  9. China 304 316 316L Stainless Steel Pipe Seamless / Welded ASTM A312 A269 Polished /
  10. China 304 316 316L Stainless Steel Pipe Seamless / Welded ASTM A312 A269 Polished /

304 316 316L Stainless Steel Pipe Seamless / Welded ASTM A312 A269 Polished /

  1. MOQ: 5 tons
  2. Price: 2100$/t (based on the quantity)
  3. Get Latest Price
Payment Terms T/T
Name Stainless Steel Pipe Seamless
Packaging Details Standard Export Packing
Delivery Time 15-30 days
Supply Ability 10,0000 tons per year
Brand Name Shouya Steel
Model Number 304 316 316L ASTM A312 A269
Certification CE, EN
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Name Stainless Steel Pipe Seamless
Packaging Details Standard Export Packing Delivery Time 15-30 days
Supply Ability 10,0000 tons per year Brand Name Shouya Steel
Model Number 304 316 316L ASTM A312 A269 Certification CE, EN
Place of Origin China
High Light 316L Stainless Steel Pipe Seamless ,316 Stainless Steel Pipe Seamless ,304 Stainless Steel Pipe Welded

304 316 316L Stainless Steel Pipe / Seamless & Welded / ASTM A312 A269 / Polished & Bright Annealed — Product Description

Product Overview

304, 316, and 316L stainless steel pipes are austenitic stainless steel tubular products widely used in industrial, petrochemical, food & beverage, pharmaceutical, and decorative applications. Available in both seamless and welded constructions, they offer excellent corrosion resistance, high-temperature strength, and good formability. Manufactured to ASTM A312, ASTM A269, ASTM A213, EN 10216, and JIS G3459 standards, they are suitable for a broad range of demanding environments.

Key Specifications

Parameter Range
Outside Diameter 6mm – 630mm
Wall Thickness 0.5mm – 30mm
Length 5.8m / 6m / 9m / 12m, or customized
Surface Polished, bright annealed, pickled, mirror, satin
Ends Plain, beveled, threaded, or grooved
Standard ASTM A312, ASTM A269, ASTM A213, EN 10216, JIS G3459

Grade & Standard Equivalents

Grade Standard Key Feature Typical Application
304 ASTM A312 TP304 General purpose, good corrosion resistance Food, beverage, water piping
304L ASTM A312 TP304L Low carbon, resistant to intergranular corrosion Welded structures, chemical processing
316 ASTM A312 TP316 Contains molybdenum, resistant to chloride Marine, chemical, pharmaceutical
316L ASTM A312 TP316L Ultra-low carbon, superior corrosion resistance Medical, marine, high-purity systems
321 ASTM A312 TP321 Titanium-stabilized, high-temperature resistance Boiler, heat exchanger, aerospace
310S ASTM A312 TP310S High-temperature oxidation resistance Furnace, kiln, high-temperature equipment

Key Features

  • Excellent Corrosion Resistance — 304 for general use, 316/316L for chloride and chemical environments
  • High-Temperature Strength — Suitable for elevated temperature applications
  • Good Weldability — Suitable for welding, bending, and expanding
  • Hygienic Surface — Polished and bright annealed options for food, beverage, and pharmaceutical use
  • Durable & Long-Lasting — Excellent service life in harsh environments
  • Versatile Surface Options — Mirror, satin, pickled, or bright annealed

Typical Applications

  • Industrial & Petrochemical: Chemical processing, oil & gas, heat exchangers, pressure piping
  • Food & Beverage: Dairy, brewery, food processing, water treatment
  • Pharmaceutical & Medical: High-purity piping, medical equipment, laboratory systems
  • Construction & Decoration: Handrails, balustrades, architectural tubing, furniture
  • Marine & Offshore: Shipbuilding, offshore platforms, seawater piping
  • Energy & Power: Boiler, power plant, nuclear industry

Quality Assurance

  • Mill Test Certificate provided with each shipment (EN 10204 3.1)
  • Chemical Composition & Mechanical Properties tested per heat number
  • Hydrostatic Test or Eddy Current Test available upon request
  • Dimensional Inspection — OD, wall thickness, length, and straightness
  • Surface Inspection — no cracks, folds, or significant defects
  • Third-Party Inspection acceptable (SGS, BV, Intertek, etc.)

Why Choose Our Stainless Steel Pipes

  1. Full Grade Coverage — 304, 304L, 316, 316L, 321, 310S, 2205 and more
  2. Both Seamless & Welded — One supplier for all your piping requirements
  3. Wide Size Range — OD from 6mm to 630mm, custom sizes available
  4. Multiple Surface Finishes — Polished, bright annealed, pickled, mirror, or satin
  5. Stable Quality — Consistent chemical composition and mechanical properties
  6. Fast Delivery — Large inventory and efficient logistics for prompt shipment

Order Information

  • MOQ: 1–5 tons (negotiable)
  • Payment Terms: T/T, L/C at sight
  • Delivery Time: 7–20 days after deposit
  • Packaging: Standard export seaworthy packing — bundled with steel strips, wrapped with waterproof paper, or as customer requirements
  • Port of Loading: Tianjin / Qingdao / Shanghai (or as required)

For inquiries, please specify: grade, outside diameter, wall thickness, length, quantity, surface requirement, and destination port.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent,Exporter,Trading Company

  • Year Established:

    2009

  • Total Annual:

    200000000-230000000

  • Employee Number:

    150~170

  • Ecer Certification:

    Verified Supplier

Shandong Shouya Steel Co., Ltd. Welcome to Shandong Shouya Steel Co., Ltd., a professional steel foreign trade and steel solution provider based in Shandong, China. Founded in 2009, we leverage Shandong’s steel industrial cluster advantages and boast more than ten years of experience in... Shandong Shouya Steel Co., Ltd. Welcome to Shandong Shouya Steel Co., Ltd., a professional steel foreign trade and steel solution provider based in Shandong, China. Founded in 2009, we leverage Shandong’s steel industrial cluster advantages and boast more than ten years of experience in...

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Get in touch with us

  • Reach Us
  • SHANDONG SHOUYA STEEL CO., LTD.
  • No. 266 Heilongjiang Road, Liaocheng City, Shandong Province, China
  • https://www.carbonsteel-product.com/

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