Yuhong Holding Group Co.,LTD
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| Place of Origin: | China |
| Brand Name: | YUHONG |
| Certification: | ABS, GL, BV, PED, AD2000, GOST, TS, CCS, CNNC, ISO |
| Model Number: | A179 |
| Minimum Order Quantity: | 500KGS |
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| Price: | Negotiation |
| Packaging Details: | EXPORT STANDARD |
| Delivery Time: | Depends on quantity |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 10000 TONS PER MONTH |
| Standard: | ASTM A179 | Size: | 6mm-80mm |
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| Testing: | ET, UT, HT , FE CONTENT, PREN , PT | W.T.: | 0.85mm-6mm |
| High Light: | Petrochemicals Heat Exchanger Tube,ASTM A179 Heat Exchanger Tube,Marine Seamless Stainless Steel Tube |
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Heat Exchanger Tube ASTM A179 Oil Gas Marine Condenser Petrochemicals
Chemical Composition Of ASTM A179
| C | Si | Mn | P | S | Mo | Cr | V |
| 0.06-0.18 | / | 0.27-0.63 | ≤0.035 | ≤0.035 | / | / | / |
Mechanical Properties Of ASTM A179
| Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elongation (%) |
Hardness (HRB) |
| ≥325 | ≥180 | ≥35 | ≤72 |
Application:
Chemical processing
Oil and gas refining.
Marine environments.
Pollution control equipment.
Pulp and paper manufacturing
heat exchanger
condenser
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 |
Contact Person: Elaine Zhao
Tel: +8618106666020
Fax: 0086-574-88017980
