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JIS G3466 Rectangle Carbon Steel Tube For Structure
JIS G3466 Rectangle Carbon Steel Tube is used for civil engineering architecture and other structure buidings JIS G3466 Rectangle Carbon Steel Tube shall be manufactured with no heat treated Manufacture method can be forming welded steel pipes or seamless steel pipe
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of jis g3466 rectangle carbon steel tube for structure in China, featured by quality products and low price. If you're going to wholesale durable jis g3466 rectangle carbon steel tube for structure made in China, welcome to get pricelist and free sample from our factory.
JIS G3466 rectangle carbon steel tube for structure
rectangle carbon steel tube,square steel pipe,rectangular pipe for structure,
JIS G3466 carbon steel pipes
Mechnical properties of JIS G3466 rectangle carbon steel tube for structure
| Grade | Tensile strength | Yield point or proof stress | Elongation % |
| STKR400 | 400 | 245 | 23 |
| STKR490 | 490 | 325 | 23 |
Dimensional tolerance of JIS G3466 rectangle carbon steel tube for structure
| Size difference | Dimensional tolerance | ||
| Side length | ≤100mm | ±1.5mm | |
| ＞100mm | ±1.5% | ||
| Wall thickness | welded | ≤3mm | ±0.3mm |
| ＞3mm | ±10% | ||
| Seamless | ≤4mm | ±0.6mm | |
| ＞4mm | ±15% | ||
| Bump of the flat portion of each part | side length≤100mm | ≤0.5mm | |
| side length≥100mm | Less than 5% of the side length | ||
| Corner size | ＜31 | ||
| The Angle of the adjacent plate | 90°±1.5° | ||
| Length | -0 +No provisions | ||
| bending | 3% or less of the total length | ||
Packing of JIS G3466 rectangle carbon steel tube for structure
In bundles or in loose
Product show of JIS G3466 rectangle carbon steel tube for structure
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