Yuhong Group Co.,Ltd
| Coil Size | Customized Diameter and Length |
| Delivery Time | Depends on quantity |
| OD & WT | Customized |
| Material | 316L Austenitic Stainless Steel |
| Payment Terms | T/T, L/C |
| Material Grade | TP316L / UNS S31603 |
| Tube Form | Continuous Coiled Tubing |
| Type | Seamless Coil Tube |
| Supply Ability | 100 tons per month |
| Standard | ASTM A269 / A269M |
| Inspection | ET / Hydrostatic Test / Mechanical Testing |
| Packaging Details | PLYWOOD CASE,BUNDLE,WOVEN BAG |
| Model Number | ASTM A269 TP316L |
| Certification | ISO9001-2008, API 5L, API 5CT |
| Brand Name | YUHONG |
| Place of Origin | China |
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Product Specification
| Coil Size | Customized Diameter and Length | Delivery Time | Depends on quantity |
| OD & WT | Customized | Material | 316L Austenitic Stainless Steel |
| Payment Terms | T/T, L/C | Material Grade | TP316L / UNS S31603 |
| Tube Form | Continuous Coiled Tubing | Type | Seamless Coil Tube |
| Supply Ability | 100 tons per month | Standard | ASTM A269 / A269M |
| Inspection | ET / Hydrostatic Test / Mechanical Testing | Packaging Details | PLYWOOD CASE,BUNDLE,WOVEN BAG |
| Model Number | ASTM A269 TP316L | Certification | ISO9001-2008, API 5L, API 5CT |
| Brand Name | YUHONG | Place of Origin | China |
| High Light | ASTM A269 TP316L stainless steel tube ，seamless coil tube for heat exchanger ，stainless steel condenser tube | ||
ASTM A269 TP316L stainless steel seamless coil tube is manufactured from austenitic stainless steel grade TP316L and supplied in continuous coiled form for applications requiring controlled tube dimensions, corrosion-resistant stainless steel material and compact heat-transfer or process piping arrangements.
ASTM A269/A269M covers nominal-wall-thickness seamless and welded austenitic stainless steel tubing for general corrosion-resisting and low- or high-temperature service. TP316L is identified as UNS S31603 under the specification. The standard also specifies requirements for chemical composition, heat treatment, mechanical testing, hardness and nondestructive electric or hydrostatic testing.
The coiled configuration allows long continuous tube lengths with fewer intermediate connections compared with multiple straight tube sections. This makes TP316L coil tube suitable for heat exchanger coils, condenser tubing, process equipment, instrumentation systems and other applications where continuous tubing is required.
The tube can be supplied with customized outside diameter, wall thickness, coil diameter, coil length and end configuration according to project requirements.
| Item | Specification |
|---|---|
| Product Name | TP316L Stainless Steel Coil Tube |
| Standard | ASTM A269 / A269M |
| Grade | TP316L |
| UNS | S31603 |
| Material | Austenitic Stainless Steel |
| Manufacturing | Seamless |
| Tube Form | Coiled Tube |
| Surface | Annealed / Pickled / Bright Annealed, as required |
| Outside Diameter | Customized |
| Wall Thickness | Customized |
| Coil Diameter | Customized |
| Coil Length | Customized |
| Heat Treatment | Solution Heat Treated |
| End Finish | Plain Ends / Customized |
| NDT | Eddy Current or Hydrostatic Testing |
| Certification | EN 10204 3.1 MTC, if specified |
| Packaging | Wooden Cases / Steel Frame / Suitable Export Packaging |
ASTM A269 specifies that the tubing is furnished in the heat-treated condition and provides requirements for mechanical and nondestructive testing.
| Element | TP316L Requirement |
|---|---|
| Carbon (C) | ≤ 0.035% |
| Manganese (Mn) | ≤ 2.00% |
| Silicon (Si) | ≤ 1.00% |
| Phosphorus (P) | ≤ 0.045% |
| Sulfur (S) | ≤ 0.030% |
| Chromium (Cr) | 16.0–18.0% |
| Nickel (Ni) | 10.0–14.0% |
| Molybdenum (Mo) | 2.0–3.0% |
| Iron (Fe) | Balance |
| Property | Requirement |
|---|---|
| Tensile Strength | ≥ 70 ksi / 485 MPa |
| Yield Strength | ≥ 25 ksi / 170 MPa |
| Elongation | ≥ 35% |
| Hardness | According to ASTM A269 requirements |
Stainless Steel Billet → Heating → Piercing → Hot Rolling → Cold Drawing / Cold Rolling → Heat Treatment → Descaling / Pickling → Straightening → Eddy Current / Hydrostatic Testing → Coiling → Dimensional Inspection → Final Inspection → Packaging
ASTM A269 TP316L coil tube can be supplied according to project-specific requirements.
| Dimension | Available Options |
|---|---|
| Outside Diameter | Customized |
| Wall Thickness | Customized |
| Inside Diameter | According to OD and WT |
| Coil Outside Diameter | Customized |
| Coil Inside Diameter | Customized |
| Coil Pitch | Customized |
| Straight Length | Customized |
| Total Coil Length | Customized |
| Tube End Length | Customized |
| Coil Direction | As Required |
Each ASTM A269 TP316L coil tube can be inspected according to the applicable specification and purchase order requirements.
ASTM A269 requires each tube to undergo a nondestructive electric test or hydrostatic test, while additional testing requirements may apply depending on the application and purchase order.
Depending on the manufacturing route and customer requirements:
We can supply TP316L stainless steel coil tubes according to project specifications, including:
For project orders, dimensional tolerances, testing requirements, coil configuration and documentation can be specified according to the applicable ASTM specification and purchase order.
TP316L coil tubes are prepared for transportation according to tube dimensions, coil configuration and shipment requirements.
Typical packaging includes:
For export orders, the packaging method can be customized according to container loading and transportation requirements.
| Attribute Name | Attribute Value |
|---|---|
| Standard | ASTM A269 / A269M |
| Grade | TP316L / UNS S31603 |
| Material | 316L Austenitic Stainless Steel |
| Type | Seamless Coil Tube |
| Tube Form | Continuous Coiled Tubing |
| OD & WT | Customized |
| Coil Size | Customized Diameter and Length |
| Inspection | ET / Hydrostatic Test / Mechanical Testing |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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