| 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. |
| Grade | STKR400 STKR490 |
| Application | General Structure |
| Alloy or not | Is Alloy |
| Technique | Hot Rolled,Cold Drawn |
| Standard2 | JIS G3466 |
| Thickness | 2 - 70 mm |
| Standard | ASTM,DIN,JIS,GB |
| Special pipe | precision seamless pipe,alloy steel pipe |
| Section shape | Round,Square,Round welded steel pipe,Square/Rectangular |
| Secondary or not | Non-secondary |
| Outer diameter(round) | 20 - 610 mm |
| Length | 5-12M or as your requirement |
| Shape | Round Square. Rectangular |
| Material | Carbon Steel |
| Usage | Construction Structure |
| Brand Name | TORICH |
| Model Number | JIS G3466 STKR400 |
| Certification | ISO,ISO9001 |
| Place of Origin | Zhejiang/China |
View Detail Information
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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. |
| Grade | STKR400 STKR490 | Application | General Structure |
| Alloy or not | Is Alloy | Technique | Hot Rolled,Cold Drawn |
| Standard2 | JIS G3466 | Thickness | 2 - 70 mm |
| Standard | ASTM,DIN,JIS,GB | Special pipe | precision seamless pipe,alloy steel pipe |
| Section shape | Round,Square,Round welded steel pipe,Square/Rectangular | Secondary or not | Non-secondary |
| Outer diameter(round) | 20 - 610 mm | Length | 5-12M or as your requirement |
| Shape | Round Square. Rectangular | Material | Carbon Steel |
| Usage | Construction Structure | Brand Name | TORICH |
| Model Number | JIS G3466 STKR400 | Certification | ISO,ISO9001 |
| Place of Origin | Zhejiang/China | ||
| High Light | Carbon Steel Square Structural Steel Pipe ,General Structure Structural Steel Pipe ,JIS G3466 Structural Steel Pipe | ||
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JIS G3466 STKR400 is a standard specification for carbon steel square and rectangular tubes used in general structural applications. These tubes are known for their excellent mechanical properties and versatility, making them suitable for various construction and engineering projects.
The material used in the production of STKR400 tubes is carbon steel, which provides a good balance of strength, ductility, and weldability. This makes it an ideal choice for structural applications where durability and performance are critical.
The specification outlines the requirements for the manufacturing and testing of the steel tubes, ensuring they meet the necessary standards for structural integrity and performance.
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.20 - 0.25 |
| Manganese (Mn) | 0.30 - 0.60 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.025 |
| Silicon (Si) | ≤ 0.40 |
| Iron (Fe) | Balance |
| Property | Value |
|---|---|
| Yield Strength (MPa) | ≥ 245 |
| Tensile Strength (MPa) | 400 - 510 |
| Elongation (%) | ≥ 20 |
| Hardness (HB) | ≤ 150 |
The STKR400 grade is specifically designed for structural applications, providing a reliable option for engineers and architects in their designs.
STKR400 tubes are widely used in various applications, including:
While STKR400 is a popular choice, there are alternative grades that may be considered based on specific requirements:
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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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