JIS G3466
Short Description:
Product Detail
Product Tags
JIS G3466 Square and Rectangular Steel Pipe
Side(mm):20*20-350*350/20*30-400*200
Wall Thickness(mm): 1.2-12.5
Length: 6m,8m,10,12m or customized length
Surface treatment: black,pre galvanzied, hot dip galvanized,painting
Packing: in bundle or wrapped with water-proof pvc cloth.
Shipping.: bulk or load in containers.
Payment: T / T, L / C, western union
End:plain end ,threaded both end with one end coupling and one end plastic cap.
Applications: structure,water,gas and so on.
Chemical Composition
| Designation of garde | Chemical Composition | ||||
| C | Si | Mn | P | S | |
| STKR 400 | 0.25 max. | - | - | 0.040 max. | 0.040 max. |
| STKR 490 | 0.18 max. | 0.55 max. | 1.50 max. | 0.040 max. | 0.040 max. |
Mechanical Properties
|
Designation of garde |
|||
| Tensile strength N/mm²｛kgf/mm²｝ | Yield point or proof stress N/mm²｛kgf/mm²｝ | Elongation % (No.5 test piece) | |
| STKR 400 | 400｛41｝min. | 245｛25｝min. | 23 min. |
| STKR 490 | 490｛50｝min. | 325｛33｝min. | 23 min. |
