|Place of Origin:||Zhejiang China|
|Model Number:||ASTM A179|
|Minimum Order Quantity:||3 Tons|
|Price:||USD 850-900 per Ton|
|Packaging Details:||in bundles /wooden cases|
|Delivery Time:||4-8 weeks|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||500 Tons per Month|
|Thickness:||1.24 - 60 Mm||Outer Diameter(Round):||10.3 - 610 Mm|
|Technique:||Cold Rolled||Grade Group:||A53-A369|
|Length:||6m, 12m Or Customized||Surface:||Oiled|
high carbon steel tube,
heat exchanger tubes
SA179 ST35.8 Mild Seamless Steel Round Pipe Thick Wall Pipe Boiler Chemcial Fertilizer
Material: Low Carbon Steel
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:
Tensile Streghth: min ksi[Mpa] 47
Yield Point: min ksi[Mpa] 26
Tubes are heat treated after the final cold draw pass at a temperature of 1200℉(650℃) or higher
Finish Tubes are free of scale.
We have normal heat treatment annealing with black surface.
Have bright annealing with grey and bright surface.
Cold Condensers and High-Pressure Services,
High-Temperature Services for Boiler Constructions
ASTM A179 steel tubes Chemical Composition
ASTM A179 steel tubes Mechanical Property
|Material||Tensile Strength,Mpa||Yield Strength,Mpa||Elongation/%|
|A179||Min 415||Min 205||Max 20|
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.
A: A professional steel pipes materials inventor, manufacturer and solution provider
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.
A: Yes, we could offer the sample of Round steel tubes heat exchanger tubes ASTM A179 ASME SA179 for free charge but need pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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