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 | Low-Temperature Service |
| Standard | ASTM,DIN,GB,JIS |
| Thickness | 0.1mm-60mm |
| Technique | ERW |
| Surface treatment | Galvanized,customerized |
| Grade | Grade 1 3 4 6 7 8 9 10 11 |
| Alloy or not | Non-alloy |
| Standard2 | ASTM A333 |
| Section shape | Round,Rectangular |
| Outer diameter(round) | 17 - 660 mm |
| Length | 1-12m/as customers' requests |
| Product name | Galvanized Square Steel Pipe/Tube,ERW steel pipes,galvanized round pipe |
| Usage | Low-Temperature Service |
| Brand Name | TORICH |
| Model Number | ASTM A333 |
| 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 | Low-Temperature Service | Standard | ASTM,DIN,GB,JIS |
| Thickness | 0.1mm-60mm | Technique | ERW |
| Surface treatment | Galvanized,customerized | Grade | Grade 1 3 4 6 7 8 9 10 11 |
| Alloy or not | Non-alloy | Standard2 | ASTM A333 |
| Section shape | Round,Rectangular | Outer diameter(round) | 17 - 660 mm |
| Length | 1-12m/as customers' requests | Product name | Galvanized Square Steel Pipe/Tube,ERW steel pipes,galvanized round pipe |
| Usage | Low-Temperature Service | Brand Name | TORICH |
| Model Number | ASTM A333 | Certification | CE,ISO,ISO9001-2008,ISO9001 |
| Place of Origin | Zhejiang/China | ||
| High Light | Low Temperature Welded Steel Pipe ，ASTM A333 Gr1 Welded Steel Pipe ，Low-Temperature Service Welded Steel Pipe | ||
ASTM A333 is a standard specification for seamless and welded steel pipes designed for low-temperature service. This specification covers several grades of steel, each with specific chemical and mechanical properties tailored to withstand low temperatures. The grades covered under this specification include Gr1, Gr3, Gr4, Gr6, and Gr7.
The chemical composition of ASTM A333 steel grades is crucial for ensuring their performance in low-temperature environments. Below is a table summarizing the chemical composition for each grade:
| Element (%) | Gr1 | Gr3 | Gr4 | Gr6 | Gr7 |
|---|---|---|---|---|---|
| Carbon (C) | 0.30 | 0.19 | 0.12 | 0.30 | 0.19 |
| Manganese (Mn) | 0.40-1.06 | 0.31-0.64 | 0.50-1.05 | 0.29-1.06 | 0.90 |
| Phosphorus (P) | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 |
| Sulfur (S) | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 |
| Silicon (Si) | 0.18-0.37 | 0.10 | 0.10 | 0.10 | 0.10 |
| Nickel (Ni) | - | 3.18-3.82 | 0.47-0.98 | - | 0.47-0.98 |
The mechanical properties of ASTM A333 steel grades ensure their suitability for low-temperature applications. The table below provides an overview of these properties:
| Property | Gr1 | Gr3 | Gr4 | Gr6 | Gr7 |
|---|---|---|---|---|---|
| Tensile Strength (MPa) | 380 | 450 | 415 | 415 | 415 |
| Yield Strength (MPa) | 205 | 240 | 240 | 240 | 240 |
| Elongation (%) | 35 | 35 | 30 | 30 | 30 |
The ASTM A333 specification includes several grades, each designed for specific applications and conditions. The grades are:
ASTM A333 steel pipes are commonly used in industries where low-temperature service is required, such as:
While ASTM A333 is a popular choice for low-temperature applications, alternative grades may also be considered based 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
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