JIS G 3101 SS400 Hollow Structural Carbon Steel Pipe Manufacturer and Supplier – Brisk Steel
| Standard | JIS G 3101 |
| Grade | SS400 |
| Material | Carbon steel pipe |
| Process | Seamless, LSAW, SSAW or ERW |
| Dimension |
CHS: 13.7 - 3048 mm SHS: 20 X 20 - 1200 X 1200 mm RHS: 20 X 30 - 1500 X 1000 mm |
| Wall Thickness | 1 mm – 50 mm |
| Coating | Paint, anti-rust oil, galvanized, FBE, 3LPE, HDPE, etc |
| Use |
used for general structure such as bridges, ships, rolling stocks and other structures
|
What is the JIS G 3101 SS400 Steel Pipe ?
SS400 is a commonly used steel grade under this standard; therefore, this section focuses primarily on this specific grade.
SS400 steel pipe is a hollow section with a tensile strength of 400 to 510 MPa and yield strength of 245 MPa minimum when the wall thickness is ≤16 mm made from SS400 grade material of JIS G 3101, which is commonly used in general structures such as bridges, ships, rolling stocks, and other structures.
Chemical Composition
| Grade | Chemical composition % | |
| P | S | |
| SS400 | 0.050 % max | 0.050 % max |
| Alloy elements other than those specified in this table may be added as necessary. | ||
Mechanical Properties
| Grade | Yield point or proof strength N/mm² (MPa) |
Tensile strength N/mm² (MPa) |
|||
| Thickness mm | |||||
| ≤16 | ＞16 ≤40 | ＞46 ≤100 | ＞100 | ||
| SS400 | ≥245 | ≥235 | ≥215 | ≥205 | 400 – 510 |
Dimension
| Classification | Pipe Type | Outside Diameter | Wall Thickness |
| Rectangular Hollow Section | Seamless / ERW / LSAW | 20 X 10 - 1500 X 1000 mm | 1.5 – 50 mm |
| Square Hollow Section | Seamless / ERW / LSAW | 20 X 20 - 1200 X 1200 mm | 1.5 – 50 mm |
| Circular Hollow Section | LSAW | 406 - 1420 mm | 8 – 80 mm |
| SSAW | 219.1 - 3048 mm | 5 – 25 mm | |
| ERW | 21.3 - 660 mm | 2 – 20 mm | |
| Seamless | 13.7 – 1200 mm | 2 – 100 mm |
Contact US
BRISK STEEL is a focus on hollow sections manufacturer and suppliers has perfect production equipment and production lines, mostly using a variety of production technologies such as ERW, LSAW, SSAW, SEAMLESS, etc., to manufacture various specifications of hollow section steel.
So contact us to get the latest price of JIS G 3101 SS400 Hollow Structral Section for free.