GB/T8162 Q235 Structural Seamless Steel Tubes Thick Wall Tube For Heat Exchanger
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 5 TONS | Price : | 900-1500 USD PER TON |
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| Packaging Details : | packing in anti-rust oil p in bundles or wooden box | Delivery Time : | 20-45 DAYS |
| Payment Terms : | T/T, L/C, D/A, D/P, Western Union, MoneyGram | Supply Ability : | 5000 TONS PER MONTH |
| Place of Origin: | Zhejiang,China | Brand Name: | TORICH |
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| Certification: | ISO9001,ISO14001,TS16949 | Model Number: | ASTM A179/A192 |
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Detail Information |
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| Product Name: | Boiler Tubes,Carbon Steel Heat Exchanger Tube From TORICH | Keyword: | Carbon Steel Heat Exchanger Tube |
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| Application: | For High Pressure Boiler And Superheater Tubes | Standard: | ASTM A179/A192 |
| Technique: | Cold Drawn | Material: | A179 Grade T1/T1a/T1b |
| Surface: | According To Customer's Request | WT: | 1-25.4mm |
| OD: | 12.7-177.8mm | Length: | Max12000mm |
| High Light: | carbon steel tube,high carbon steel tube |
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Product Description
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Standard
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ASTM A192
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Matrial
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10# 20# etc Carbon Steel
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Size
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OD: 12.7-177.8mm WT: 1-25.4mm Length: according to customer requirement
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Application
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For Boilers,Superheaters, Heat-Exchangers, High-pressure Boilers
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Production
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Tubes are manufactured by seamless process and both hot finished and cold finished are applicable
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Heat treatment
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Hot finished tubes need not be heat treated.
Cold Finished tubes are heat treated after the final cold finishing pass at a temperature of 1200℉(650℃) or higher |
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C
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0.06-0.18
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Mn
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0.27-0.63
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P
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≤0.035
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S
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≤0.035
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Si
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≤0.25
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Brinell Hardness
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Rockwell Hardness Number
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WT≥0.200 in (5.1mm)
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WT≤0.200 in (5.1mm)
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137 HRB
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77HRB
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Mechanical Properties Tests and Inspection
Tensil Streghth: min ksi[Mpa] 47[325] Flattening Test Flaring Test
Yield Point: min ksi[Mpa] 26[180] Flange Test Hardness Test
Elongation: ≥35% Hydrostatic Test
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
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.
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 |