SA179 Cold Drawn High Pressure Boiler Tube Seamless

Brand Name:TORICH
Certification:CE
Model Number:ASTM A179
Minimum Order Quantity:3Ton
Delivery Time:5-8 Weeks
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Jiaxing Zhejiang China
Address: INDUSTRY AREA -HAIYAN ,JIAXING CITY ,ZHEJIANG ,CHINA
Supplier`s last login times: within 29 hours
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Product Details

SA179 Seamless Cold-Drawn High Pressure Boiler Tube

Standard: ASTM A179, for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes

Steel grade: SA179

Size: 5-420mm,0.5-50mm, length,max 12000mm

Applications:
for Boilers, Superheaters,
Heat-Exchangers,
High-pressure Boilers,
Steam Boilers
Cold Condensers and High-Pressure Services,
High-Temperature Services for Boiler Constructions


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


Chemical Composition

MaterialCMnPS
A1790.06-0.180.27-0.630.035max0.035max


Mechanical Property

MaterialTensile Strength,MpaYield Strength,MpaElongation/%
A179Min 415Min 205Max 20

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



























China SA179 Cold Drawn High Pressure Boiler Tube Seamless supplier

SA179 Cold Drawn High Pressure Boiler Tube Seamless

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