TORICH INTERNATIONAL LIMITED
| Keyword | Boiler and Heat Exchanger Tubes |
| Material | Grade A, Grade C, Grade D |
| Surface | Oiled |
| Shape | Round Shape |
| Length | Customized |
| WT | 0.9-9.1mm |
| OD | 12.7-127mm |
| Usage | Boiler, Superheater, Heat exchanger |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, |
| Supply Ability | 2000Tons per Year |
| Delivery Time | 30-45 work days |
| Packaging Details | Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing. |
| Brand Name | TORICH |
| Model Number | ASTM A178 |
| Certification | ISO9001, ISO14001, TS16949 |
| Place of Origin | ZHEJIANG, CHINA |
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Product Specification
| Keyword | Boiler and Heat Exchanger Tubes | Material | Grade A, Grade C, Grade D |
| Surface | Oiled | Shape | Round Shape |
| Length | Customized | WT | 0.9-9.1mm |
| OD | 12.7-127mm | Usage | Boiler, Superheater, Heat exchanger |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, | Supply Ability | 2000Tons per Year |
| Delivery Time | 30-45 work days | Packaging Details | Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing. |
| Brand Name | TORICH | Model Number | ASTM A178 |
| Certification | ISO9001, ISO14001, TS16949 | Place of Origin | ZHEJIANG, CHINA |
| High Light | carbon steel tube ，high carbon steel tube | ||
| Standard | ASTM A178/A178M, A450/A450M, E213, E273 |
| Matrial | Grade A, Grade B, Grade C |
| Size | OD: 12.7-127mm WT: 0.9-9.1mm Length: Customer's Requirement |
| Application | For Boiler, Superheater and Heat exchanger |
| Manufacture | The steel for Grade D shall be killed Tubes shall be made by electric-resistance-welding |
| Test and Inspection | Mechanical Test, Tension Test, Flattening Test Hardness Test, Flaring TestFlange Test |
| Element | Grade A low-Carbon Steel | Grade C Medium-Carbon Steel | Grade D Carbon-Manganese Steel |
| Carbon | 0.06-0.18 | 0.035 max | 0.27 max |
| Manganese | 0.27-0.63 | 0.80 max | 1.00-1.50 |
| Phosphorus, max | 0.035 | 0.035 | 0.030 |
| Sulfur, max | 0.035 | 0.035 | 0.015 |
| Silicon | ... | ... | 0.10 min |
| | Grade C | Grade D |
| Tensile Strength, min, ksi [MPa] | 60 [415] | 70 [485] |
| Yield Strength, min, ksi [MPa] | 37 [255] | 40 [275] |
| Elongation in 2 in. or 50mm, min, % | 30 | 30 |
| Wall Thickness | Elongation in 2 in. or 50mm, min, % | |
| in. | mm | |
| 5/16 (0.312) | 8 | 30 |
| 9/32 (0.281) | 7.2 | 29 |
| 1/4 (0.250) | 6.4 | 27 |
| 7/32 (0.219) | 5.6 | 26 |
| 3/16 (0.188) | 4.8 | 24 |
| 5/32 (0.156) | 4 | 22 |
| 1/8 (0.125) | 3.2 | 21 |
| 3/32 (0.094) | 2.4 | 20 |
| 1/16 (0.062) | 1.6 | 18 |
Product Show
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.
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
TORICH ASTM A178 Electric-Resistance-Welded carbon steel tubes boiler and heat exchanger tubes
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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