Xi'an Tiptop Machinery Co.,Ltd
The pioneer of control line tube production in China! We do quality control for you! We help you to save your purchasing costs! We are your trusted partner!
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Tiptop has more than 15 years of experience and expertise on every seamless tubing product that we supply and we have a wide range of sizes in stock available for immediate delivery.
In applications where corrosion resistance and higher pressure seamless stainless tubing are required, we are your best choice.Besides 2.5% Minimum Moly, 316/316L stock coils, we can also provide material in 304/304L, 317/317L, 625, 825, and Duplex 2205. Other high performance and corrosion resistant alloys are available upon request.
Stainless Steel Coil Tube Specifications – Restricted Tolerance Controls
OD Tolerance: +0.005/-0 in.
Hardness: Maximum 80 HRB (Rockwell)
Wall Thickness: ±10%
Chemistry: Min. 2.5% Molybdenum
Stainless Steel Coil Tube Chemical Composition
The below table shows the chemical composition of the used for Stainless Steel Coil Tubes:
GRADES | UNS | C | Mn | P | S | Si | Cr | Ni | Mo | Ti | Nb | N |
| TP304 | S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | ||||
| TP304L | S30403 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-13.0 | ||||
| TP316 | S3160 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 | |||
| TP316L | S31603 | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
