SA178a Annealed ASTM A178 ERW Heat Exchanger Tubes
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 3ton | Price : | 900-2000 USD/ TON |
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| Packaging Details : | In bundles with seaworthy packing. | Payment Terms : | T/T, L/C, D/A, D/P, Western Union, MoneyGram |
| Supply Ability : | 60000ton/year |
| Place of Origin: | CHINA | Brand Name: | TORICH |
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| Model Number: | ASTM A214 |
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Detail Information |
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| Certification: | ISO 9001 TS16949 | Product Name: | ASTM A214 SA214 ERW Carbon Steel Heat-Exchanger Tubes Condenser Pipes |
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| Standard: | ASTM A214 | Grade: | ASTM A214 |
| Technique: | ERW | Section Shape: | Round |
| Alloy Or Not: | Non-alloy | Secondary Or Not: | Non-secondary |
| Special Pipe: | ERW Heat-exchanger Tubes | Surface Condition: | Free Of Scale |
| High Light: | carbon steel tube,heat exchanger tubes |
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Product Description
ASTM A214 SA214 ERW Carbon Steel Heat-Exchanger Tubes Condenser Pipes
Size range: O.D.:6-76.mm W.T.:0.9-19.0mm L: according to customer requirement
Manufacture:
Tubes are made by electric-resistance welding.
Steel Grade and Chemical Compositions:
| C | 0.18 |
| Mn | 0.27 to 0.63 |
| P | ≤0.035 |
| S | ≤0.035 |
Hardness Requirements:
The tubes shall have a hardness number not exceeding 72HRB.
Surface Condition:
The finished tubes are free of scale., slight amount of oxidation is not considered as scale
Heat treatment:
After welding, all tubes are heat treated at a temperature of 1200℉(650℃) or higher and following by cooling in air or in a cooling chamber of a controlled atmosphere furnace.
Cold drawn tubes shall be heat treated after the final cold-draw pass at a temperature of 1200℉(650℃) or higher
Test and Inspection:
Hardness Requirement
Mechanical Test
- Flattening Test
- Flange Test
- Reverse Test
- Hydrostatic or Nondestructive Electric Test
| Tolerance for OD and WT(SA-450/SA-450M) | |||||
| OD in(mm) | + | - | WT in(mm) | + | - |
| <1''(25.4) | 0.10 | 0.10 | ≤1.1/2''(38.1) | 20% | 0 |
| 1''~1.1''(25.4~38.1) | 0.15 | 0.15 | >1.1/2''(38.2) | 22% | 0 |
| >1.1/2''~<2''(38.1~50.8 | 0.20 | 0.20 | |||
| 2''~<2.1/2''(50.8~63.5) | 0.25 | 0.25 | |||
| 2.1/2''~<3''(63.5~76.2) | 0.30 | 0.30 | |||
| 3''~<4''(76.2~101.6) | 0.38 | 0.38 | |||
| 4''~<7.1/2''(101.6~190.5) | 0.38 | 0.64 | |||
| >7.1/2~9''(190.5~228.6) | 0.38 | 1.14 | |||
Applications: for Heat-Exchangers, Condensers and similar heat-transfer apparatus.
Enter Your Message
| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |