Wenzhou Zheheng Steel Industry Co.,Ltd
                                                                                                           
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31 Years
Since 1995
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304 Stainless Steel Coil Tubing 4.76-25.4mm OD for Down Hole Umbilical Applications

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: 30 DAYS
Brand: zheheng
Product Description
Stainless Steel Coiled Umbilical Tubing Overview
Professional manufacturer of high-quality stainless steel coiled umbilical tubing and down hole tubes designed for demanding industrial applications. Our cold-drawn seamless tubing offers superior performance in critical environments.
Key Product Features
Custom Cutting & Bending
Products can be cut and bent to specific requirements, reducing waste costs, minimizing joints, and enhancing safety during pipeline installation.
Quality Assurance
Comprehensive PMI testing on both raw materials and finished pipes ensures material grade accuracy and chemical composition compliance.
Precision Manufacturing
Cold drawn/rolled process with bright annealed surface finish and tight dimensional tolerances for consistent performance.
Technical Specifications
Specification Details
Material Grades TP304, TP304L, TP316/316L Dual Grade
Outer Diameter Range 3/16" - 1" (4.76mm - 25.4mm)
Wall Thickness 0.028" - 0.065" (0.7mm - 1.65mm)
Diameter Tolerance ±0.08mm (0.00315")
Wall Thickness Tolerance ±10%
Standard Length 100FT - 1700FT (custom lengths available)
Manufacturing Standards ASTM (ASME) SA/A312/A213/A269, DIN, GB, JIS
Certifications ISO9001:2000, GB/T19001-2000
Quality Control Process
  • Spectrometer testing of all raw materials before storage
  • 100% PMI testing on mother pipe to verify material grade
  • 100% PMI testing on finished pipe for final verification
  • Full-automatic natural gas furnace heat treatment (24m length)
  • Temperature tolerance maintained within strict parameters
Industrial Applications
Our stainless steel coiled tubing is engineered for use in: petroleum, chemical processing, pharmaceuticals, food processing, machinery, aerospace, military hardware, boiler systems, hot-water heating, marine applications, power generation, heat exchangers, and gas transmission pipelines.
Product Gallery
Stainless steel coiled tubing product display showing precision manufacturing and quality finish Close-up view of stainless steel coil tubing demonstrating seamless construction and surface quality

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Wenzhou Zheheng Steel Industry Co.,Ltd
Location No999 .wenzhou airport wenzhou city,zhejiang china
Contact Person BAIN SHEN

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