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Categories | Annealed Pipe |
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Brand Name: | HDT |
Model Number: | SA249 TP304 |
Certification: | ABS, BV , LR , DNV , KR, Rina , ISO , TS, NACE 0175 |
Place of Origin: | China(Mainland) |
MOQ: | 5T |
Price: | 800 - 9000 USD / ton |
Payment Terms: | L/C, T/T, Western Union |
Supply Ability: | About 10000 ton / month |
Delivery Time: | 60-75days |
Packaging Details: | seaworthy packing for exporting |
Steel grade: | TP304/304L, TP316/316L, TP321/321H, TP347/347H, TP310S, TP904L |
Application: | Welded Austenitic Steel Boiler, Superheater,Heat-Exchanger, Condenser |
Standard: | ASTM A249/ASME SA249 |
Shape: | Straight&U bend |
Company Info. |
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD |
Verified Supplier |
View Contact Details |
Product List |
ASME SA249 / ASTM A249 TP304 TP316L TP321 Stainless Steel Welded Pipe Bright Annealed Plain End
Production Information
Size Range:
Production | Outside Diameter | Wall Thickness |
Boiler Pipe | 6.00mm to 630mm | 0.5mm to 52mm |
Final Finishing
Solution Annealed & Pickled / Bright Annealed.
Type of Pipes:
U-bend & Straight.
Some of the quality tests carried out by us includes:
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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