TORICH INTERNATIONAL LIMITED
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 5000 TONS PER MONTH |
| Delivery Time | 20-45 DAYS |
| Packaging Details | packing in anti-rust oil p in bundles or wooden box |
| Product name | ASTM A179 3/4'' 14BWG Heat Exchanger Tube |
| Keyword | 3/4'' 14BWG Heat Exchanger Tube |
| Application | For High Pressure Boiler and Superheater Tubes |
| Standard | ASTM A179/A192 |
| Technique | Cold Drawn |
| Material | A179 |
| Surface | According to customer's request |
| WT | 1-25.4mm |
| OD | 12.7-177.8mm |
| Length | Max12000mm |
| Brand Name | TORICH |
| Model Number | ASTM A179/A192 |
| Certification | ISO9001,ISO14001,TS16949 |
| Place of Origin | Zhejiang,China |
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram | Supply Ability | 5000 TONS PER MONTH |
| Delivery Time | 20-45 DAYS | Packaging Details | packing in anti-rust oil p in bundles or wooden box |
| Product name | ASTM A179 3/4'' 14BWG Heat Exchanger Tube | Keyword | 3/4'' 14BWG Heat Exchanger Tube |
| Application | For High Pressure Boiler and Superheater Tubes | Standard | ASTM A179/A192 |
| Technique | Cold Drawn | Material | A179 |
| Surface | According to customer's request | WT | 1-25.4mm |
| OD | 12.7-177.8mm | Length | Max12000mm |
| Brand Name | TORICH | Model Number | ASTM A179/A192 |
| Certification | ISO9001,ISO14001,TS16949 | Place of Origin | Zhejiang,China |
| High Light | ASTM A179 Standard Heat Exchanger Tubes ，3/4'' 14BWG Heat Exchanger Tubes ，ASTM A179 Cold Drawn Tubes | ||
| Standard | ASTM A179 |
| Matrial | 10# 20# etc Carbon Steel |
| Size | OD: 12.7-177.8mm WT: 1-25.4mm Length: according to customer requirement |
| Application | For Boilers,Superheaters, Heat-Exchangers, High-pressure Boilers |
| Production | Tubes are manufactured by seamless process and both hot finished and cold finished are applicable |
| Heat treatment | 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 |
| C | 0.06-0.18 |
| Mn | 0.27-0.63 |
| P | ≤0.035 |
| S | ≤0.035 |
| Si | ≤0.25 |
| Brinell Hardness | Rockwell Hardness Number |
| WT≥0.200 in (5.1mm) | WT≤0.200 in (5.1mm) |
| 137 HRB | 77HRB |
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.
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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