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steel solid round bar
| Description | Carbon structure steel/carbon steel round bar/flat bar/carbon steel plate/sheet | ||||||
| Grade | GB Q255/JIS SS490/DIN S275J0/ASTM 1025 | ||||||
| Chemical Composition | C | Si | Mn | S | P | Cr | Ni |
| 0.18-0.28 | ≤0.3 | 0.4-0.7 | 0.03(max) | 0.03(max) | 0.2(max) | 0.2(max) | |
| Standard | GB,JIS,ASTM,DIN,AISI,BS | ||||||
| Mechanical performance | Yield point≥255MPa | ||||||
| Tensile strenght 410-510MPa | |||||||
| Elongation≥24 | |||||||
| Size | carbon steel plate/sheet:Thickness:20mm-100mm Width: 500mm-3300mm Length:7000mm-12000mm | ||||||
| carbon steel round bar:diameter 12-1600mm | |||||||
| Surface treatment | coated,2b or as your requirement | ||||||
| Inspecting | UTS according to SEP1921 C/c or GB/T6402 | ||||||
| Quality Control | test products mechanical and chemical properties in every procedure(third party inspection institution:CIQ,SGS,ITS,BV,etc) | ||||||
| Delivery State | Hot forged,Black&Annealing | ||||||
| Hardness | HBS=137~269 | ||||||
| Characteristic Application | welding is well,Used for making normal mechinery parts,such as bolt,chain,pull rod,shape steel,steel plate,flat bar steel and so on | ||||||
| Packaging | We provide the package according to the export standard or as client's requirements. | ||||||
| Delivery Time | within 30 days after we receive the deposit | ||||||
| NOTE | we can produce special specification products as per customer’s requirement | ||||||
steel solid round bar