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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 |
Thickness: | 2 - 40 mm |
Outer diameter(round): | 0.25 - 400 mm |
Company Info. |
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD |
Verified Supplier |
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Product List |
Bright Annealed SS Tubing 201 304 Stainless Steel Seamless Pipe
Production Information
a) Advanced technology of cold draw machine
b) Advanced annealing machine
c) Better mechanical property
d) More precise dimension
e) Perfect inspection method and inspection equipment etc
Size Range:
Production | Outside Diameter | Wall Thickness |
Boiler Pipe | 6.00mm to 630mm | 0.5mm to 52mm |
Final Finishing
Solution Annealed & Pickled / Bright Annealed.
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 |
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