| Categories | Forged Round Bar |
|---|---|
| Brand Name: | Guangda |
| Certification: | DNV, BV, Rina, ISO, GL, ABS, LR ,CCS ,PED |
| Place of Origin: | Jiangsu China |
| Payment Terms: | L/C, D/A, D/P, T/T |
| Supply Ability: | 500000 ton/year |
| Delivery Time: | 15-45 work days |
| Material: | C22 1.0402 |
| Heat treatment: | Annealing,Normalizing,Tempering ,QT etc . |
| Standard: | EN10250,EN10083,SEW550 etc |
| Shape: | Round, flat, hexagonal, block, etc |
| Surface: | Black, turned , rough turnned ,premachined,polish |
| Length: | Max 10000mm (10m) |
| Diameter: | φ150-1500mm |
| Trade Mark: | GD |
C22 1.0402 forged round bar carbon steel round bar C22 steel bar C22 steel Manufacturer
C22 is a kind of carbon structural steel, suitable for bolts, nuts, screws, tie rods, small shafts, brake gear.C22 is a kind of high quality carbon structural steel, high manganese low carbon penetration steel, good welding performance, but high hardenability, strength and plasticity.
Forged Round Bar 1.0402 C22 Product features
| Material | C22 1.0402 |
| 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. |
| Application | suitable for bolts, nuts, screws, tie rods, small shafts, brake gear. |
| 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 1.0402 C22 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 | C22 | 1.0402 | 0.17-0.24 | 0.40 | 0.40-0.70 | 0.045 | 0.045 | 0.40 | 0.10 | 0.40 | 0.63 | - |
Forged Round Bar 1.0402 C22 Permissible deviations
| Permissible deviations between the producct analysis and the
limiting values given in Table 1 for the cast analysis EN10250 | ||
| 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 1.0402 C22 Mechanical properties
| Mechanical properties in the normalized and normalized and tempered
conditions Thickness of ruling section tR | ||||||||||||||||||||||||||
| Steel designation | tR≤100mm | 100＜tR≤250mm | 250＜tR≤500mm | 500＜tR≤1000mm3) | ||||||||||||||||||||||
| 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 | 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) | l 1) | tr 1) | l 1) | tr 1) | |||||||||||
| EN10250 | C22 | 1.0402 | 210 | 410 | 25 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Forged Round Bar 1.0402 C22 Heat treatment
| Heat treatment EN10250 | |||||
| Steel designation | Quenching temperature ℃ | Cooling medium | Tempering temperature ℃ | Normalizing temperature ℃ | |
| Name | Number | ||||
| C22 | 1.0402 | 860 to 900 | Water | 550 to 660 | 860 to 920 |
About Guangda For forged round bar
carbon steel bar
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