TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, |
| Supply Ability | 5000Tons per Year |
| Delivery Time | 30-45 work days |
| Packaging Details | Heat Exchanger Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing. |
| Keyword | Heat Exchanger Tube |
| Material | Carbon Steel |
| OD | 6 - 168 mm |
| WT | 1 - 15 mm |
| Length | max 32000mm |
| Usage | For Boiler and Heat Exchanger |
| Brand Name | TORICH |
| Model Number | ASTM A179 |
| Certification | ISO9001, ISO14001, TS16949 |
| Place of Origin | ZHEJIANG, CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, | Supply Ability | 5000Tons per Year |
| Delivery Time | 30-45 work days | Packaging Details | Heat Exchanger Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing. |
| Keyword | Heat Exchanger Tube | Material | Carbon Steel |
| OD | 6 - 168 mm | WT | 1 - 15 mm |
| Length | max 32000mm | Usage | For Boiler and Heat Exchanger |
| Brand Name | TORICH | Model Number | ASTM A179 |
| Certification | ISO9001, ISO14001, TS16949 | Place of Origin | ZHEJIANG, CHINA |
| High Light | carbon steel tube ，heat exchanger tubes | ||
| Standard | ASTM A179, ASTM A192 |
| Material | Carbon Steel |
| Size | WT: 1-15mm; OD: 6-168mm; Length: max 32000mm |
| Applications | For Boilers,Superheaters, Heat-Exchangers, High-pressure Boilers, Steam Boilers Cold Condensers and High-Pressure Services, High-Temperature Services for Boiler Constructions |
| Manufacture | 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 |
| Test | Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test etc |
Chemical Composition
| C | Mn | P | S | Si |
| 0.06-0.18 | 0.27-0.63 | ≤0.035 | ≤0.035 | ≤0.25 |
Mechanical Properties
| Tensile Streghth, min ksi [Mpa] | Yield Point, min ksi [Mpa] | Elongation, % |
| 47[325] | 26[180] | ≥35% |
Hardness
| Brinell Hardness | Rockwell Hardness Number |
| WT≥0.200in(5.1mm) | WT<0.200in(5.1mm) |
| 137HRB | 77HRB |
Tolerance for OD and WT(SA-450/SA-450M)
| OD in(mm) | + | - | WT in(mm) | + | - |
| <1''(25.4) | 0.10 | 0.10 | ≤1.1/2''(38.1) | 20% | 0 |
| 1''~1.1''(25.4~38.1) | 0.15 | 0.15 | >1.1/2''(38.2) | 22% | 0 |
| >1.1/2''~<2''(38.1~50.8 | 0.20 | 0.20 | | | |
| 2''~<2.1/2''(50.8~63.5) | 0.25 | 0.25 | | | |
| 2.1/2''~<3''(63.5~76.2) | 0.30 | 0.30 | | | |
| 3''~<4''(76.2~101.6) | 0.38 | 0.38 | | | |
| 4''~<7.1/2''(101.6~190.5) | 0.38 | 0.64 | | | |
| >7.1/2~9''(190.5~228.6) | 0.38 | 1.14 | | |
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.
PACKING:
Each tube in a plastic bag, then put tubes in a seaworthy woven bag ,each unit weight 400kg-500kg/bundle.
With strong wood structure box packing by containers loading and shipping.
Or as customer's requirement.
20 ft container - GP: 5.8m (Length) * 2.13m (Width) * 2.18m (Height) ------ Max Gross Weight: 25MT/container.
40 ft container - GP: 11.8m (Length) * 2.13m (Width) * 2.18m (Height) ------ Max Gross Weight: 27MT/container.
40 ft container - HG: 11.8m (Length) * 2.13m (Width) * 2.72m (Height) ------ Max Gross Weight: 27MT/container.
Port Shanghai
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
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.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
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
Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat... Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat...
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