TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 500 Tons per Month |
| Delivery Time | 4-8 weeks |
| Packaging Details | in bundles /wooden cases |
| 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 |
| Brand Name | TORICH |
| Model Number | ASTM A179 |
| Certification | ISO 9001 |
| Place of Origin | Zhejiang China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 500 Tons per Month |
| Delivery Time | 4-8 weeks | Packaging Details | in bundles /wooden cases |
| 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 |
| Brand Name | TORICH | Model Number | ASTM A179 |
| Certification | ISO 9001 | Place of Origin | Zhejiang China |
| High Light | 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:
| 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
Applications:
for Boilers,Superheaters,
Heat-Exchangers,
High-pressure Boilers,
Steam Boilers
Cold Condensers and High-Pressure Services,
High-Temperature Services for Boiler Constructions
ASTM A179 steel tubes Chemical Composition
| Material | C | Mn | P | S |
| A179 | 0.06-0.18 | 0.27-0.63 | 0.035max | 0.035max |
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.
If you have another question, pls feel free to contact us
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ... Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ...
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