S355 high strength steel plate description
S355 grade steel is a medium tensile, low carbon manganese steel which is readily weldable and possesses good impact resistance (also in sub-zero temperatures).
This material is commonly supplied in the untreated or normalised condition and is available in several variations (denoted by additional letters and/or digits) which offer slight modifications of chemical composition and mechanical properties.
Machinability of this material is similar to that of mild steel.
S355 high strength steel plate advantage
Compared with ordinary strength steel, high-strength steel has higher yield strength and tensile strength. Therefore, using high-strength steel components instead of ordinary strength steel components can reduce cross-sectional size, save steel consumption, and reduce manufacturing, transportation, and installation costs. The application of high-strength steel not only reflects higher structural efficiency, but also brings considerable economic and social benefits.
S355 high strength steel plate chemical composition
| Grade | C | Mn | Si | P | S | Nb | V | Al | Ti | Cr | Mo | N | Ni |
| EN10025-3 S355N | 0.2 | 0.85-1.75 | 0.55 | 0.035 | 0.03 | 0.06 | 0.14 | 0.015 | 0.06 | 0.35 | 0.13 | 0.017 | 0.55 |
S355 high strength steel plate mechanical properties
| Grade | Yield Strength (MPa) | Ultimate Tensile Strength (MPa) | Elongation at Break (%) |
| EN10025-3 S355N | 355 | 470-630 | 21 |
S355 high strength steel plate specification
Product Name | high strength steel plate |
Length | 1m-12m or as required |
Width | 0.6m-3m or as required |
Thickness | 3mm-300mm or as required |
Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. |
Technique | Hot rolled High strength, high yield point |
Surface Treatment | Clean, blasting and painting according to customer requirement |
Thickness tolerance | ±0.1mm |
Material | Q390 Q420 Q460 Q500 Q550 Q690 SAPH310，SAPH370，SAPH400，APH440，SPC590DU，SPFC540，SPFC390，SPFH540，SPFH590 |
Application | It is mainly used to make structural parts such as car girder, beam, transmission shaft and car chassis parts, which can reduce the weight of the parts. |
MOQ | 25tons.We also can accept sample order. |
Shipment time | Within 15-20 workdays after receiving deposit or L/C |
Export packing | Waterproof paper, and steel strip packed. |
Capacity | 250,000 tons/year |
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Related Products
| ASTM A161 Carbon Steel Plate | Q390 high strength steel plate |
| ASTM A178 Carbon Steel Plate | Q420 high strength steel plate |
| ASTM A179 Carbon Steel Plate | Q460 high strength steel plate |
| ASTM A192 Carbon Steel Plate | Q550 high strength steel plate |
| ASTM A199 Carbon Steel Plate | SM490 high strength steel plate |
| ASTM A210 Carbon Steel Plate | S355 high strength steel plate |
Application
Our steel products are mainly used in chemical industry, petrochemical industry, offshore, seawater pipeline, desalination plant, nuclear engineering, paper and pulp industry.
Export area
We are a well known worldwide supply and export carbon steel sheet plate in following countries：,Italy, Philippines, France，Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.
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