ASME SA213 TP347 TP347H Stainless Steel U Bend Tube ET/HT for Heat Exchanger Tube
ASME SA213 TP347 TP347H Stainless Steel U Bend Tube ET/HT for Heat Exchanger Tube
Yuhong Group has been dealing with austenitic stainless steel, nickel alloy steel (Hastelloy, Monel, Inconel, Inconel) seamless and welded pipes for 32 years, with sales of more than 80,000 tons of steel pipes annually. Our customers have covered more than 65 countries, such as Italy, UK, Germany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Australia, Poland, France, .... Our group of subsidiaries and factories have been certified by: ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.
| Grade (UNS) |
304/304L/304H (1.4301/1.4306/1.4948); 316/316L (1.4401/1.4404); 316Ti (1.4571)321 (1.4541); 309S (1.4833); 310S (1.4845); 317L (1.4438); 321H (1.4878); 347H (1.4550)2205 (1.4462), S31803, 2507, 904L |
| Outside Dia: | 12.7mm - - 38.1mm (0.625" - - 1.252") |
| Wall thickness: | 0.89 - - 2.77mm |
| Standards (Norm): | ASTM A688 Standard for U bend Stainless steel Tube; ASTM A566 |
| EN 10216 - 5, DIN 17456, DIN 17458 | |
| GB/T 14975, T 14976, T 13296, GB 5310 | |
| ASTM A213, A 269, A312, A511, A789, A790 | |
| JIS G3459, G3463 | |
| GOST 9940, GOST 9941 |
| Application: | Widely Used In Heat - exchanger Systems | Bending Radius: | 1.5*OD - 1500mm |
| Heat Treatment: |
Stress Relieved After U - Bending (Bending Area Plus 300MM For Each Leg) |
Material Grade: |
304/304L/304H, 316/316L, 316Ti, 321, 309S, 310S, 317L, 321H, 347H, 2205, S31803, 2507, 904L |
| Outer Diameter: | 12.7mm - 38.1mm | Standard: |
ASTM A312, ASTM A269, ASME SA213, ASTM A249, ASME SA249, ASTM A789, EN10216 - 5 A106/A1016M |
| Type: | Stainless Steel U Bends/Stainless Steel U Tube | Wall Thickness: | 0.89mm - 2.77mm |
| Corrosion Test | Conducted only when specially requested by the client |
| Chemical Analysis | Test done as per required quality standards |
| Destructive / Mechanical Testing | Tensile | Hardness | Flattening | Flare | Flange |
| Reverse-bend and Re. flat tests | Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end |
| Eddy Current Testing | Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System |
| Hydrostatic Testing | 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s . |
| Air Under Pressure Test | To check any evidence of air leakage |
| Visual Inspection | After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections |
Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:
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