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High Light
finned copper tubing
,erw boiler tubes
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StandardASTM, SA179
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Standard2ASTM A179-1990
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Grade GroupA53-A369
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GradeA179-C
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Thickness2.2 - 25.4 Mm
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Section ShapeRound
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Outer Diameter(Round)12.7 - 177.8 Mm
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Secondary Or NotNon-secondary
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ApplicationBoiler Pipe
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TechniqueCold Drawn
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Surface TreatmentOil
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Special PipeBoiler Tubes
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Alloy Or NotNon-alloy
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Product NameHeat Exchangers And Condensers Seamless Carbon Steel Pipe A179
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KeywordCarbon Steel Pipe A179
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MaterialSA179
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End ProtectorPlain
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Length3-22m
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MTCEN10204.3.2B
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Place of OriginZhejiang, China (Mainland)
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CertificationISO 9001 ISO14001 TS16949
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Minimum Order Quantitynegotiable
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Pricenegotiable
Heat Exchangers And Condensers Seamless Carbon Steel Pipe A179
Heat Exchangers And Condensers Seamless Carbon Steel Pipe A179
water tube boiler parts
ASTM A179 Seamless Cold Drawn Low Carbon Steel Heat Exchanger Tubes and Condenser Tubes
Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger Tubes and Condenser Tubes
Applications:
- For Boilers,
- Superheaters,
- Tubular Heat-Exchangers,
- Condensers
- Heat transfer apparatus
U bend Tubes according to Customer request
Material: Low Carbon Steel
Heat Exchangers And Condensers Seamless Carbon Steel Pipe A179
Production: Seamless Cold Drawn
Size range: O.D.:3.2-76.2mm W.T.:1-15mm L: according to customer requirement.
Steel Grade and Chemical Compositions:
| C | 0.06-0.18 | |
| Mn | 0.27-0.63 | |
| P | ≤0.035 | |
| S | ≤0.035 |
Mechanical Properties
Tensile Streghth: min ksi[Mpa] 47[325]
Yield Point: min ksi[Mpa] 26[180]
Elongation: ≥35%
Hardness: ≤72HRB
Heat Treatment:
Tubes are heat treated after the final cold draw pass at a temperature of 1200℉(650℃) or higher
Surface Finish:
Finish Tubes are free of scale.
We have normal heat treatment annealing with black surface.
Have bright annealing with grey and bright surface.
Mechanical Testing:
Flattening Test
Flaring Test
Flange Test
Hardness Test
Heat Exchangers And Condensers Seamless Carbon Steel Pipe A179
QUALITY CONTROL
1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample of Heat Exchangers And Condensers Seamless Carbon Steel Pipe A179 for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us
Our products are sold all over the world, you can rest assured.