Forged S355J2G3 1.0570 Round Bar Carbon Steel S355J2+N
S355J2G3 1.0570 forged round bar carbon steel S355J2+N steel Manufacturer
S355J2G3 steel is a carbon manganese ,high yield non alloy steel. It is called S355 because of the average minimum yield for this material is 355 Mpa.As a structural steel,it has excellent strength and weldability.It can be readily welded to other weldable steel. For its low carbon equivalent, it possesses good cold-forming properties. S355J2G3 is generally supplied in a normalized condition.
Forged Round Bar S355J2G3 1.0570 Product features
| Material | S355J2G3 1.0570 |
| Type | Forged bar ,round ,square, flat, block, shaft etc. |
| Diameter | φ150-1500mm |
| Length | Max 10000mm (10m) |
| Surface | Black, peeled, polishing, bright, sand blast, hair line, etc. |
| Tensile strength test | DIN EN ISO 6892-1 |
| Impact test | DIN EN ISO 148-1 |
| UT | DIN EN10228 Quality-Class 3 C/c or D/d |
| Grain size | ASTM E112 / EN ISO 643 |
| Applicable standard | EN10250,EN10083,SEW550 etc |
| Certificate | EN 10204 / 3.1 3.2 |
Forged Round Bar S355J2G3 1.0570 Chemical Compostion
| Standard | Steel designation name | Number | C | Si Max |
Mn | P Max |
S Max |
Cr Max |
Mo Max |
Ni Max |
Cr+Mo+Ni Max |
Al Min |
| EN10250 | S355J2G3 | 1.0570 | 0.22 max2) | 0.55 | 1.6max | 0.035 | 0.035 | 0.30 | 0.08 | 0.30 | 0.48 | 0.020 |
Forged Round Bar S355J2G3 1.0570 Permissible deviations
| Permissible deviations between the producct analysis and the limiting values given in Table 1 for the cast analysis EN10250 |
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| Element | Permissible maximum content in the cast analysis % | Permissible deviation % |
| Carbon | ＜0.55 | ±0.02 |
| ＞0.55 ≤0.65 | ±0.03 | |
| Silicon | ≤0.40 | ±0.03 |
| ＞0.40 | ±0.04 | |
| Manganese | ≤1.00 | ±0.04 |
| ＞1.00 ≤1.65 | ±0.06 | |
| Phosphorus | ≤0.045 | +0.005 |
| Sulfur | ≤0.045 | +0.005 |
| Chromium | ≤0.40 | +0.05 |
| Molybdenum | ≤0.10 | +0.03 |
| Nickel | ≤0.40 | +0.05 |
| Aluminium | ≥0.020 |
-0.005 |
Forged Round Bar S355J2G3 1.0570 Mechanical properties
| Mechanical properties in the normalized and normalized and tempered conditions Thickness of ruling section tR |
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| Steel designation |
tR≤100mm | 100＜tR≤250mm | 250＜tR≤500mm | |||||||||||||||||
| Standard | Name | Number | Remin N/mm² |
Rmmin N/mm² |
A min % | KV min J | Remin N/mm² |
Rmmin N/mm² |
A min% | KV min J | Remin N/mm² |
Rmmin N/mm² |
A min % | KV min J | ||||||
| l 1) | tr 1) | l 1) | tr 1) | l 1) | tr 1) | l 1) | tr 1) | l 1) | tr 1) | l 1) | tr 1) | |||||||||
| EN10250 | S355J2G32) | 1.0570 | 315 | 490 | 20 | - | 35 | - | 275 | 450 | 18 | 12 | 30 | 20 | 265 | 450 | 18 | 12 | 27 | 15 |
Forged Round Bar S355J2G3 1.0570 Heat treatment
- Normalizing: 890 – 950°C Cooling in the air
Forged Round Bar S355J2G3 1.0570 Application
Axles, bolts and connecting rods, motor, hydraulic and pump shafts, machinery parts,transmission towers, dump trucks, cranes, trailers, bull dozers, excavators, forestry machines, railway wagons, dolphins, penstocks, pipes, highway bridges, building structures, oil and gas platforms, offshore structures, shipbuilding, power plant, palm oil equipments and machineries, fans, pumps, lifting equipments and port equipments etc.
About Guangda For forged round bar
- Directly manufactuer -- One stop for quality forged round bars
- Sold more than 100k tons for the round bars per year for overseas market.
- Register the exclusive trademark of GD in Europe.
- Experience for more than 10 years with quick delivery time and fast service.
- Listed company. Strong scientific research ability , Strength for Market experience and customer service .
- Certificate PED,DNV, BV, Rina, ISO, GL, ABS, LR etc.
S355J2G3 material
S355J2+N
1.0570 material
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