TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 60000 Ton/Tons per Year |
| Delivery Time | 20-40days |
| Packaging Details | In bundles or in wooden boxes. |
| Application | Pressure Purposes |
| Standard | ASTM,DIN,GB,JIS |
| Thickness | 0.1mm-60mm |
| Technique | Cold Drawn,Hot Rolled,Cold Rolled,Hot Rolled/Cold Drawn |
| Surface treatment | customerized |
| Grade | 430 LT 503 LT 509 LT |
| Alloy or not | Non-alloy,Is Alloy |
| Standard2 | BS 3603 |
| Section shape | Round,Rectangular |
| Outer diameter(round) | 17 - 660 mm |
| Special pipe | cold drawn |
| Secondary or not | Non-secondary |
| Length | 6M or as requirement |
| Product name | Cold drawn precision round carbon steel tube,Seamless Steel Pipe |
| Outer diameter | 6-630mm |
| Material | steel |
| Brand Name | TORICH |
| Model Number | BS 3603 |
| Certification | CE,ISO,ISO9001-2008,ISO9001 |
| 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 | 60000 Ton/Tons per Year |
| Delivery Time | 20-40days | Packaging Details | In bundles or in wooden boxes. |
| Application | Pressure Purposes | Standard | ASTM,DIN,GB,JIS |
| Thickness | 0.1mm-60mm | Technique | Cold Drawn,Hot Rolled,Cold Rolled,Hot Rolled/Cold Drawn |
| Surface treatment | customerized | Grade | 430 LT 503 LT 509 LT |
| Alloy or not | Non-alloy,Is Alloy | Standard2 | BS 3603 |
| Section shape | Round,Rectangular | Outer diameter(round) | 17 - 660 mm |
| Special pipe | cold drawn | Secondary or not | Non-secondary |
| Length | 6M or as requirement | Product name | Cold drawn precision round carbon steel tube,Seamless Steel Pipe |
| Outer diameter | 6-630mm | Material | steel |
| Brand Name | TORICH | Model Number | BS 3603 |
| Certification | CE,ISO,ISO9001-2008,ISO9001 | Place of Origin | Zhejiang/China |
| High Light | Pressure Purposes Carbon Steel Tube ，Seamless Carbon Steel Tube ，Cold Finished Seamless Carbon Steel Tube | ||
BS 3603 is a British Standard specification that covers cold finished seamless carbon steel tubes designed for pressure purposes. These tubes are known for their high strength, durability, and ability to withstand high pressure, making them ideal for various industrial applications. The grades under this specification, such as Grade 430 LT, Grade 503 LT, and Grade 509 LT, offer specific mechanical and chemical properties tailored to meet different requirements.
The chemical composition of BS 3603 grades is crucial for determining their suitability for specific applications. Below is a table presenting the typical chemical composition for these grades:
| Element | Grade 430 LT (%) | Grade 503 LT (%) | Grade 509 LT (%) |
|---|---|---|---|
| Carbon (C) | 0.16 max | 0.20 max | 0.22 max |
| Manganese (Mn) | 1.00 max | 1.30 max | 1.40 max |
| Silicon (Si) | 0.35 max | 0.35 max | 0.35 max |
| Phosphorus (P) | 0.040 max | 0.040 max | 0.040 max |
| Sulfur (S) | 0.040 max | 0.040 max | 0.040 max |
The mechanical properties of these grades are designed to ensure performance under pressure. The table below outlines the typical mechanical properties:
| Property | Grade 430 LT | Grade 503 LT | Grade 509 LT |
|---|---|---|---|
| Tensile Strength (MPa) | 430 min | 503 min | 509 min |
| Yield Strength (MPa) | 275 min | 355 min | 380 min |
| Elongation (%) | 20 min | 18 min | 16 min |
| Impact Energy (J) | 27 min | 27 min | 27 min |
These tubes are primarily used in industries where high pressure and temperature conditions are prevalent, such as:
While BS 3603 provides excellent options for pressure applications, alternative grades may be considered depending on specific requirements:
A: manufacturer,also can do trading.
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
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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