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DONGIL STEEL
Hot Rolled Steel Round Bar
Model
-
Series
Hot Rolled Steel Round Bar
Product Description
Usage, Quality of material, Product Standard
| Product | Grade | Size Range | Applications |
|---|---|---|---|
| Round Bar Square Bar | S10C ~ S55C SCM SUJ2 | 25MM ~ 106MM 32MM ~ 62MM |
Shape and dimension tolerance
| List | Shape and Dimension tolerance | |
|---|---|---|
| Diameter of Tolerancd | ±1.5%, only, smallest value does by 0.4mm | |
| Declination | 70% of below diameter | |
| Tolerance of length | below 7m | +40mm, -0 |
| More than 7m | Whenever increase length 1m add 5mm in above +side tolerance | |
| Corner Round | Corner does beveling about 2~3mm | |
| Tortuousness | Something to be straight applicatively | |
| Flexure | Does by below 3mm about 1m, and does by (3mm X length(m) / 1m) below about all length | |
Material Standard
| Standard No | Stand Name | Symbol of kind | Jis Standard |
|---|---|---|---|
| KSD 3503 | Rolled steel for general structure | SS330 ~ SS540 | JIS G 3101 |
| KSD 3752 | Chromium molybdenum steels | SM10C ~ SM58C | JIS G 4051 |
| KSD 3711 | Chromium molybdenum steels | SCM415 ~ SCM822 | JIS G 4105 |
| KSD 3525 | High carbon chrome bearing steel | STB1 ~ STB5 | JIS G 4805 |
| (JISG 4805 : SUJ1 ~ SUJ5) |
Chemicals and Mechanical property
| Standard Name | Chemicals and Machanical properly |
|---|---|
| Rolled steel for general structure |
|
| Carbon steel for mechine structure |
|
| Chromium Molybdenum Steels |
|
| Bearing Steels |
|
| Spring Steels |
Product List
Hot Rolled Steel Round Bar
Round Bar
Square/Hexagonal/Rectangular
Angle
Channel
