Durable ASTM A213 TP316/316L/316Ti Seamless Coiled Tubing for Petrochemical Industries
SSSCT17 - 1 / 2 Inch ASTM A213 TP316 / 316L Stainless Steel Seamless Coiled Tube For Instrument
Material: 304, 1.4301, X5CrNi18-10; 304H, S30415, 1.4948, S30409; 304L, 1.4306, S30403, 1.4307; 316L, 1.4401, 1.4404, 1.4435; 316Ti, S31615, 1.4571, S31635;
Get A QuoteParameter Table:
Welded Coiled Tubing:
Material: TP316/L, TP304/L, TP 321/H, S32205, S32750, Alloy 825/N08825, Alloy 625/ N06625
Type: Welded
Outer Diameter: 3.18-38.1mm, 1/8",3/16",1/4",3/8",1/2", 5/8",3/4",1111/4",11/4",11/2"
Wall Thickness: 0.4-2.54mm|0.016"-0.1"
Length : According to customers’ needs, up to 50000fts
Standard: ASTM A269/A213/A789/B704/B163,etc.
Certificate: ISO/PED
Inspection: ET, Laboratory testing
Package: Wooden or iron reel
ASTM A213 TP316/316L/316Ti Seamless Coiled Tubing:
ASTM A213 TP316/316L/316Ti Seamless Coiled Tubing is made of high-performance stainless steel, in compliance with ASTM A213 standards, and is widely used in the petrochemical industry. The optional materials of this product include TP316/316L, and TP316Ti, which have excellent corrosion resistance and high temperature resistance, and are suitable for handling corrosive chemicals and high temperature and high pressure environments.

Chemical Composition:
Material | Chemical Composition % Max | ||||||||||
C | Mn | P | S | Si | Cr | Ni | Mo | NB | Nb | Ti | |
TP304 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | - | - | - | - |
TP304L | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-12.0 | - | - | - | - |
TP316 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | - | - | - |
TP316L | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-15.0 | 2.00-3.00 | - | - | - |
TP321 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | 9.0-12.0 | - | - | - | 5C -0.70 |
TP347 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | 9.0-12.0 | - | - | 10C -1.10 | - |
Physical Properties:
Steel grade | Physical Property | |||
Y.S | T.S | EL. | HRB | |
304 | ≥205 | ≥515-1035 | ≥40 | ≤92 |
304L | ≥205 | ≥520 | ≥40 | ≤90 |
316 | ≥620 | ≥310 | ≥30 | ≤95 |
316L | ≥480 | ≥177 | ≥40 | ≤90 |
321 | ≥205 | ≥515 | ≥40 | ≤95 |
347 | ≥205 | ≥515 | ≥40 | ≤92 |
Factory advantages:
In 2024, MTSCO established our own factory - Siri Tubing. We can produce according to various international standards, with main materials including 304/316/2205/2507/alloy 625/825, etc.
Siri Tubing focuses on the production of welded coiled tubing, capillary tubes, control line tubing, multi core tubing and cables.
1. Siri welded coiled tubing can be up to 50,000fts per coil.
2. the welded coiled tubing can pass the max hydraulic pressure of 100MPA.
3. we can provide various encapsulated plastic material.
4. Siri Tubing have obtained ISO/PED certificate.
Quality Control Method:
1. secondary inspection of raw materials
Our raw materials come from large factories such as POSCO,JISCO, ANSTEEL, ATI, YAKIN, Outokumpu, TSINGSHAN, Baosteel ...Each batch of raw materials requires MTC and PMI. After the raw materials arrive, we conduct PMI and other inspections again to ensure that they meet the requirements
2. traceability of the production process
The mainly production process includes 100% leaser welding, cold drawing, bright annealing and plastic wrapping.
Each process is supervised by experienced engineers and technicians. Each link is supervised by professional qc inspectors and photographed for archiving. The entire process uses process cards to ensure accuracy and traceability.
3. 100% inspection before shipment
Siri Tubing has professional QC team to conduct a series of inspections and experiments on the tubes, including routine appearance, PMI, size, quantity, and other inspections. At the same time, we also conducts mechanical testing, hardness testing, airtightness, ET and other tests. All welded coiled tubing have passed 100% high-pressure testing,with a conventional
testing pressure of 5000PSI and a maximum of 15000psi.
In addition, we also accept third-party inspection, such as SGS, TUV, and BV.
Product Package:
Plastic Packaging Materials | Abbreviation | Temperature℃ |
Ethylene Tetrafluoroethylene | ETFE | -60℃~150℃ |
Fluoronated Ethylene Propylene | FEP | -110℃~200℃ |
High Density Polyethylene | HDPE | -60℃~100℃ |
Perfluoroalkoxy | PFA | -80℃~260℃ |
Modified Polypropylene | PP | 30℃~150℃ |
Polyvinylidene Fluoride | PVDF | -30℃~150℃ |
Thermoplastic Vulcanizating | TPV | -30℃~150℃ |
Nylon11 | PA11 | -30℃~150℃ |
Package | Level wound, the smaller dimensions level wound on wooden or plastic spools per coil, the packed by plywood case | |

VIP SERVICE
VR (Virtual) Mill Introduction
Professional Remote Technical Guidanceion
Accept Third-party Inspection
Door to Door Shipment
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