| Customization: | Available |
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| Application: | Automotive Industry, Chemical Industry, Food Industry, Oil and Gas Industry, Pharmaceutical Industry, Oil/Gas Drilling |
| Certification: | ISO9001 |
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NAI-LOK Stainless Steel & Special Alloy Tubing is manufactured with premium quality 316L stainless steel and Hastelloy C276 alloy, ensuring exceptional corrosion resistance and durability in harsh environments. The tubing is produced by seamless cold-drawn technology, with Bright Annealed (BA) and Electropolished (EP) surface finishes to meet the stringent requirements of high-purity applications.
With precise dimensional control, ultra-clean internal surfaces, and superior mechanical properties, Nai-Lok seamless coil tubing is widely applied in gas pipelines, chemical processing, oil & gas, semiconductor, and instrumentation systems.
Key Features
Material options: Stainless Steel 316L / Hastelloy C276
Seamless cold-drawn tubing with superior strength
Electropolished surface for ultra-clean applications
Excellent corrosion resistance in harsh chemical environments
Supplied in coil form for easy installation in long pipeline runs
Manufactured according to ASTM / ASME standards
Applications
Gas and fluid transportation pipeline
Oil & Gas exploration and refinery systems
Chemical and petrochemical industries
Semiconductor manufacturing lines
Marine and offshore engineering
High purity instrumentation systems
1. Tubes according to ASTM A269/270, ASME BPE
2. Bright annealing seamless tube
3. For high purity pipeline and laboratory
Material : 304/304L 316/316L
Size Tube: 1/4"~2" Pipe:8"~32"/6A~800A
Tubes : According to ASTM A269/270,ASME BPE
Pipes : According to ASTM A312,JIS G 3459
Length : 6000MM(Optional:4000mm:6100mm)(+/-10% possible)
Tubes Tolerance: According to ASTM A269/A632
Tube fittings : Pre-material according to ASTM A269/A632/A312
Pipe Fittings : Pre-material according to ASTM A403(pipe)/JIS B 2312/2313
Pipe Tolerance: According to ASTM A312,JIS G 3459
Ends: Tubes and fittings are prepared for orbital welding
| Item | Specification |
|---|---|
| Product Name | Stainless Steel & Hastelloy Seamless Coil Tubing |
| Material | 316L Stainless Steel / Hastelloy C276 |
| Outside Diameter (OD) | 1/8" to 1" (3.18 mm - 25.4 mm) |
| Wall Thickness (WT) | 0.89 mm - 2.11 mm (customized) |
| Length | Coil form up to 1000 meters (customized available) |
| Manufacturing Process | Seamless, Cold Drawn |
| Surface Finish | BA (Bright Annealed) / EP (Electropolished) |
| Surface Roughness (Ra) | ≤ 0.4 μm (EP) |
| Tensile Strength | ≥ 485 MPa (316L) / ≥ 760 MPa (C276) |
| Yield Strength | ≥ 170 MPa (316L) / ≥ 283 MPa (C276) |
| Elongation | ≥ 35% |
| Hardness | ≤ 90 HRB (316L) / ≤ 95 HRB (C276) |
| Standards | ASTM A269 / ASTM B622 / ASME SB-622 |
| Applications | Gas Pipeline, Chemical Industry, Semiconductor, Instrumentation |
Ordering Informatin
| Part Number | Tube OD(in) | Wall Thickness(in) | Length(mm) |
| TSSM-02T028L06 | 1/8 | 0.028 | 4000 |
| TSSM-04T035L06 | 1/4 | 0.035 | 4000 |
| TSSM-04T049L06 | 1/4 | 0.049 | 4000 |
| TSSM-04T065L06 | 1/4 | 0.065 | 4000 |
| TSSM-06T035L06 | 3/8 | 0.035 | 4000 |
| TSSM-06T049L06 | 3/8 | 0.049 | 4000 |
| TSSM-06T065L06 | 3/8 | 0.065 | 4000 |
| TSSM-08T035L06 | 1/2 | 0.035 | 4000 |
| TSSM-08T049L06 | 1/2 | 0.049 | 4000 |
| TSSM-08T065L06 | 1/2 | 0.065 | 4000 |
| TSSM-10T065L06 | 5/8 | 0.065 | 4000 |
| TSSM-12T065L06 | 3/4 | 0.065 | 4000 |
| TSSM-16T083L06 | 1 | 0.083 | 4000 |
| TSSM-20T095L06 | 1-1/4 | 0.095 | 4000 |
| TSSM-20T120L06 | 1-1/4 | 0.120 | 4000 |
| TSSM-24T120L06 | 1-1/2 | 0.120 | 4000 |
| TSSM-24T134L06 | 1-1/2 | 0.134 | 4000 |
| TSSM-32T134L06 | 2 | 0.134 | 4000 |
| TSSM-32T188L06 | 2 | 0.177 | 4000 |
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