TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 50000Tons per Year |
| Delivery Time | 30-45 work days |
| Packaging Details | Carbon-Molybdenum Alloy Steel Boiler and Superheater Tubes packed in wooden boxes or hexagonal bundles in seaworthy packing. |
| Product name | Seamless Carbon-Molybdenum Alloy Steel Boiler and Superheater Tubes |
| Keyword | Boiler Tubes |
| Standard | ASTM A209, ASTM A1016 |
| Surface | Pickling |
| Material | Grade T1, Grade T1a, Grade T1b |
| Shape | Round |
| OD | 12.7-127mm |
| WT | 0.9-12.7mm |
| Length | 4-12m |
| Usage | Boiler and Superheater Tubes |
| Brand Name | TORICH |
| Model Number | ASTM A209 |
| 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, MoneyGram | Supply Ability | 50000Tons per Year |
| Delivery Time | 30-45 work days | Packaging Details | Carbon-Molybdenum Alloy Steel Boiler and Superheater Tubes packed in wooden boxes or hexagonal bundles in seaworthy packing. |
| Product name | Seamless Carbon-Molybdenum Alloy Steel Boiler and Superheater Tubes | Keyword | Boiler Tubes |
| Standard | ASTM A209, ASTM A1016 | Surface | Pickling |
| Material | Grade T1, Grade T1a, Grade T1b | Shape | Round |
| OD | 12.7-127mm | WT | 0.9-12.7mm |
| Length | 4-12m | Usage | Boiler and Superheater Tubes |
| Brand Name | TORICH | Model Number | ASTM A209 |
| Certification | ISO9001, ISO14001, TS16949 | Place of Origin | ZHEJIANG, CHINA |
| High Light | alloy steel tube ，alloy steel seamless tube | ||
| STEEL GRADE AND CHEMICAL COMPOSITIONS | ||||||
| Seel Grade | C | Mn | P | S | Si | Mo |
| T1 | 0.10-0.20 | 0.30-0.80 | ≤0.025 | ≤0.025 | 0.10-0.50 | 0.44-0.65 |
| T1a | 0.15-0.25 | 0.30-0.80 | ≤0.025 | ≤0.025 | 0.10-0.50 | 0.44-0.65 |
| T1b | ≤0.14 | 0.30-0.80 | ≤0.025 | ≤0.025 | 0.10-0.50 | 0.44-0.65 |
| Mechanical Properties | |||||
| Seel Grade | Tensile strength(Mpa) | Yield Strength (Mpa) | δfixed (Pipe Segment S≥8mm vertical) | δfixed (S<8mm vertical) | δfixed (Round brilliant) |
| T1 | ≥380 | ≥205 | ≥30 | See note | ≥22 |
| T1a | ≥415 | ≥220 | ≥30 | See note | ≥22 |
| T1b | ≥365 | ≥195 | ≥30 | See note | ≥22 |
| Note: S<8mm vertical Elongation is the basic value minus 1.5%,per wall thickness minus 0.8mm | |||||
| HARDNESS | ||
| Seel Grade | HB S ≥5.1mm | HRB S≤ 5.1mm |
| T1 | ≤146 | ≤80 |
| T1a | ≤153 | ≤81 |
| T1b | ≤137 | ≤77 |
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Delivery condition and Heat treatment:
Cold Drawn Seamless and Hot Rolled Seamless need Heat treatment .minimum temperature is 650℃
If Delivery condition is annealing, isothermal annealing, normalizing+ tempering tempering minimum temperature is 650℃
Hot-finished tubes are heat treated at a temperature of 1200℉ (650℃) or higher.
Reference Documents:
ASTM A450/A450M Specification for General Requirements for Carbon, Ferritic Alloy, and Austenitic Ally Steel Tubes
ASTM A941 Terminology Relating to Steel, Stainless Steel, Related Alloys and Ferroalloys
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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