The product is being manufactured as per the set industrial norms and standards. Therefore we utilize the best quality of raw material and latest technology to meet national and international standard product. We have efficient working staff and skilled professionals that enable to fulfill the requirements of patrons. We facilitate the product in customized size, shapes, dimensions, grades and specification as per the requirements of customers. Grade details Stainless Steel 316L Coil Tubing is a low carbon austenitic stainless steel alloy coils tubing. Furthermore, these are alloyed with molybdenum and nickel content. These grades of tubing deliver superior resistance to general, crevice as well as pitting corrosion in chlorides conditions. In addition to it offers superior stress rupture, tensile and creep strength at elevated temperatures. The presence of lower carbon enables to immune from grain carbide precipitation. By the use of standard fusion and good resistance methods the coils possess superior welding properties. On the other hand, it offers superior malleability through deep drawing, bending and stretching. By means of the cold working process, these coils get great hardness. On the other hand post, working annealing is also recommended to remove interior stresses. Testing details Several testing and inspections are performed to check the quality of the product. These tests are like pitting resistance test, radiography test, mechanical test, IGC test, flaring test, ultrasonic test, macro/ micro test, and hardness test. Test certificates The essential test certificates are provided to our esteem client. These certificates are like raw material test certificates, 100% radiography test report and third party inspection reports. Packaging & marking To make damage free and safer shipping we packed the products with standard packaging material. The products are packed in wooden cartons, wooden boxes, wooden pallets, and wooden cases and as per customer’s requirements. For easy identification the products are marked with grade, lot no, specifications, shape, size, and trademark.
Equivalent Grade of Stainless Steel 316L Coiled Tubing
STANDARD | UNS | WERKSTOFF NR. | JIS | AFNOR | BS | GOST | EN |
SS 316L | S31603 | 1.4404 / 1.4436 | SUS 316L | Z7CND17‐11‐02 | 316LS31 / 316LS33 | – | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
Chemical Composition of SS 316L Coiled Tubing
SS | 316L |
Ni | 10 – 14 |
N | 0.10 max |
Cr | 16 – 18 |
C | 0.08 max |
Si | 0.75 max |
Mn | 2 max |
P | 0.045 max |
S | 0.030 max |
Mo | 2.00 – 3.00 |
Mechanical Properties of SS 316L Coiled Tubing
Grade | 316L |
Tensile Strength (MPa) min | 515 |
Yield Strength 0.2% Proof (MPa) min | 205 |
Elongation (% in 50mm) min | 40 |
Hardness | |
Rockwell B (HR B) max | 95 |
Brinell (HB) max |
Product photos