CJM Steel Group Ltd.
Contact UsC.J.M.Stainless Steel Group Ltd
A572/S355JR Round Steel Bar
- OriginChina
- Delivery Time≥7 days
- DemandCustomizable
- StandardASTM, AISI, JIS, GB, DIN, EN
- MOQ 1 Ton
Product Description
Stock Display
Inspection and Packaging
A572/S355JR Round Steel Bar Description
A572 steel bar is made of a low-carbon, low-alloy high-strength steel employing the electric furnace steelmaking technology. So the main component is scrap iron. Resulting from its reasonable composition design and strict process control, A572 steel bar is widely favored for high purity and excellent performance. Its molten steel pouring manufacturing method not only gives the steel coil good density and uniformity, but also ensures that the steel bar has superior mechanical properties after cooling. A572 carbon steel bar is widely used in construction, bridges, heavy machinery and other fields. At the same time, it shows outstanding performance in welding, forming and corrosion resistance with its low carbon and low alloy characteristics.
Product Parameters
| Product Name | A572/S355JR Round Steel Bar | |||
| Standard | EN/DIN/JIS/ASTM/BS/ASME/AISI, etc. | |||
| Common Round Bar Specifications | 3.0-50.8 mm, Over 50.8-300mm | |||
| Flat Steel Common Specifications | 6.35×12.7mm, 6.35×25.4mm, 12.7×25.4mm | |||
| Hexagon Bar Common Specifications | AF5.8mm-17mm | |||
| Square Bar Common Specifications | AF2mm-14mm, AF6.35mm, 9.5mm, 12.7mm, 15.98mm, 19.0mm, 25.4mm | |||
| Length | 1-6meters, Size Accept Custom | |||
| Diameter(mm) | Hot Rolling Round Bar | 25-600 | Cold Rolling Square Bar | 6-50.8 |
| Hot Rolling Square Bar | 21-54 | Cold Rolling Hexagon Bar | 9.5-65 | |
| Cold Rolling Round bar | 6-101.6 | Forged Rebar | 200-1000 | |
| Surface Process | Bright, Polished, Black | |||
| Other Services | Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc. | |||
Chemical Composition
| A572 | C | Mn | P | S | Si |
| Grade 42 | 0.21 | 1.35 | 0.03 | 0.03 | 0.15-0.4 |
| Grade 50 | 0.23 | 1.35 | 0.03 | 0.03 | 0.15-0.4 |
| Grade 60 | 0.26 | 1.35 | 0.03 | 0.03 | 0.40 |
| Grade 65 | 0.23-0.26 | 1.35-1.65 | 0.03 | 0.03 | 0.40 |
Mechanical Properties
| A572 | Yield Strength (Ksi) | Tensile Strength (Ksi) | Elongation % 8 inches |
| Grade 42 | 42 | 60 | 20 |
| Grade 50 | 50 | 65 | 18 |
| Grade 60 | 60 | 75 | 16 |
| Grade 65 | 65 | 80 | 15 |
Physical Performance
| Physical Performance | Metric | Imperial |
| Density | 7.80 g/cc | 0.282 lb/in³ |
Scope of Application
ASTM A572 carbon steel low-alloy steel is widely used as bridge panels, support plates, mechanical mounting plates, etc. for construction equipment, transmission towers, racks and other equipment.
Equivalent Material
| EU | German Standard | Japanese Standard | French Standard | British Standard | Canada | Italy | Spain | National Standard | International | Portugal | India |
| EN | DIN,WNr | JIS | AFNOR | BS | HG | UNI | UNE | GB | ISO | NP | IS |
| S355JR | St52-3 | SM490A | E36-2 | 50B | 350W | Fe510B | AE355B | Q345B | E355C | FE510-B | IS961 |
FAQ
Related products
ASTM A516 Steel Plate
- OriginChina
- Delivery Time≥7 days
Export-quality ASTM A516 Gr 70 / 60 / 65 / 55 boiler steel plates from China. CJM offers certified pressure vessel steel plates with custom size, fast shipping, and global supply.
Monel 400 Bar
- OriginChina
- Delivery Time≥7 days
Monel 500 Plate is a high-strength, corrosion-resistant alloy, ideal for marine and chemical environments, offering excellent fatigue resistance and durability.
Monel 400 Coil
- OriginChina
- Delivery Time≥7 days
Monel 500 Plate is a high-strength, corrosion-resistant alloy, ideal for marine and chemical environments, offering excellent fatigue resistance and durability.
Carbon Steel Angle
- OriginChina
- Delivery Time≥7 days
Stainless Steel Angle Steel Stainless steel angle steel is a long strip of steel with two sides perpendicular to each other. There are equilateral stainless steel angle steel and unequal stainless steel angle steel. The two sides of the equilatera…
loading…
已经是到最后一篇内容了！
MESSAGE：