Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
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Bright Annealed Stainless Steel Seamless Tube A269 TP316 TP316L / TP316Ti For Food Industry
YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 34 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.
The ASTM A269 tubing refers to series of seamless or welded austenitic stainless steel tubing for general corrosion-resisting and low- or high-temperature service. The tubing or tube is generally furnished with round cross section in either straight-cut length or coil. Among all austenitic stainless steels, TP304, TP304L, TP316 and TP316L are the most widely used grades and are often found available in stock.
Specification:
ASME SA269/A269: Standard Specification for Seamless Ferritic and Austenitic Alloy-
Steel Boiler, Superheater and Stainless Steel Heat Exchanger Tubes.
Size Range:
| Production | Outside Diameter | Wall Thickness |
| Heat Exchanger Tube | 6.00mm to 101.6mm | 0.5mm to 8mm |
Material Grade TP316 &TP316L
| Element | TP316, % | TP316L, % |
|---|---|---|
| C | ≤0.08 | ≤0.035 |
| Mn | ≤2.00 | ≤2.00 |
| P | ≤0.045 | ≤0.045 |
| S | ≤0.030 | ≤0.030 |
| Si | ≤1.00 | ≤1.00 |
| Ni | 10.0-14.0 | 10.0-15.0 |
| Cr | 16.0-18.0 | 16.0-18.0 |
| Mo | 2.00-3.00 | 2.00-3.00 |
Mechanical Properties TP316 &TP316L
| GRADE | TENSILE STR (MPA) MIN | YIELD STR 0.2% PROOF (MPA) MIN | ELONG (% IN 50MM) MIN | HARDNESS | |
|---|---|---|---|---|---|
| ROCKWELL B (HR B) MAX | BRINELL (HB) MAX | ||||
| 316L | 485 | 170 | 40 | 95 | 217 |
Final Finishing
Solution Annealed & Pickled/Bright Annealed.
Type of Tubes:
U-bend & Straight.
APPLICATIONS FIELD :
1. Pipe and Tubes for petrochemical industry
2. Pharmaceutical industry
3. Food industry
4. Aviation and aerospace industry
5. Architectural decoration industry
