TP304L Stainless Steel Seamless Coil Tubing 0.6mm Wall Thickness 1700ft Length for Pressure Vessels
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 DAYS
Brand:
zheheng
Product Description
Product Overview
Precision cold-drawn stainless steel seamless coil tubing manufactured using advanced vacuum bright annealing technology for superior surface quality and performance.
Technical Specifications
Material & Construction
| Material Grades | 304/304L, 321/317L, 2205/2507 |
| Production Process | Cold rolling followed by cold drawing and coiling |
| Surface Treatment | Vacuum bright annealing (HRB≤90) |
| Outer Diameter Range | Φ4mm to 31.8mm |
| Wall Thickness Range | 0.7mm to 2.11mm |
| Diameter Tolerance | ±0.1mm |
| Wall Thickness Tolerance | ±10% |
Quality Assurance
| Testing Methods | Hydraulic test (10-35Mpa), Air pressure test, Eddy current flaw detection |
| Production Standards | ASTM(ASME)SA/A312, A213, A269, DIN, GB, JIS |
| Seamless Integrity | Whole roll pure seamless with no welding points |
Production & Delivery
Coil Specifications
- Standard coil weight: Approximately 120KG
- Length calculation: Based on outer diameter and wall thickness requirements
- Custom lengths: Multiple coils can be butt-welded to create super-long tubing up to several thousand meters
Production Timeline
| Coil Weight < 30KG | 25-30 days |
| Coil Weight 30-50KG | 35-45 days |
| Coil Weight 50-120KG | 50-60 days |
Key Advantages
- Reduces installation joints and improves safety performance
- Minimizes leakage risk in hydraulic systems
- Enables custom cutting and bending to reduce material waste
- Lowers overall project costs through optimized material usage
- Enhances system operation security with seamless construction
Applications
This stainless steel coil tubing is ideal for demanding industrial applications including:
- Oil drilling and exploration equipment
- Shipbuilding and marine systems
- Aerospace components and assemblies
- Petrochemical refining equipment
- Heat exchangers (spiral wound and residual wound types)
- Chemical processing pipelines and fluid transport systems
- Steam insulation pipes and heating coil applications
- High-pressure fluid systems and corrosion-resistant installations
- Cable protection systems and umbilical cables
Packaging & Shipping
Professional packaging using woven bags, plywood boxes, or plywood spools ensures safe transportation and convenient storage. Options include sea, land, and air freight to meet diverse logistics requirements.
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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