EN10025-4 S420ML steel plate
Classification :
Keywords:
Carbon Steel
Product introduction
S420ML steel plate
S420ML Grade is a technical delivery conditions for thermo mechanical rolled weldable fine grain structural steels.
S means the structural steel, M means the delivery condition.
Capital letter L for the quality with specified minimum values of values of impact energy at temperature not lower than -50 degree.
Chemical composition & Mechanical property
S420ML Chemical composition of the product analysis for thermo mechanical rolled steel
| Element | S420ML Max % | Element | S420ML max % |
| C | 0.18 | AL | 0.015 min |
| Si | 0.55 | TI | 0.06 |
| Mn | 1.80 | CR | 0.35 |
| P | 0.030 | NI | 0.85 |
| S | 0.025 | Mo | 0.23 |
| Nb | 0.06 | Cu | 0.60 |
| V | 0.14 | N | 0.027 |
S420ML Mechanical properties at ambient temperature for thermo mechanical rolled steel
| Grade | Thickness | Yield Strength | Tensile Strength | Elongation | Impact Energy |
| (mm) | MPa (min) | MPa | % (min) | (KV J) (min) | |
| -50 degree | |||||
| S420ML | ≤ 16 | 420 | 520-680 | 19 | 27 |
| 16> to ≤40 | 400 | 520-680 | 19 | 27 | |
| 40> to ≤63 | 390 | 500-660 | 19 | 27 | |
| 63> to ≤80 | 380 | 480-640 | 19 | 27 | |
| 80> to ≤100 | 370 | 470-630 | 19 | 27 | |
| 100> to ≤120 | 365 | 460-620 | 19 | 27 |
warehouse storage
The annual output of the factory is 400,000 tons, and the current inventory is more than 100,000 tons, which can greatly save the purchasing time of customers and ensure the production cycle and product quality of customers. We are a quality partner for domestic and foreign customers. At present, there are 14 steel production lines for processing, bending, coating, heat treatment, cutting, drilling, chamfering, conditioning, surface treatment and 13 sets of processing equipment.

Packing and shipping
Our main products are: carbon steel plate, carbon steel pipe, carbon steel coil, stainless steel plate, stainless steel coil, stainless steel profile, galvanized plate, galvanized coil, color coated steel coil, ppgi/ppgl and a wide range of high quality steel products.

Customer visit
Li Cheng (Shandong) Metal Materials Co., LTD. has the right to import and export, and its products are exported to more than 20 countries in Asia, Africa, Europe, North America and other regions. Complete processing equipment, perfect quality assurance system, well received by customers.We are willing to first-class technology, first-class equipment, first-class service wholeheartedly and friends from all walks of life sincere cooperation!

Cooperation Case
Applicable to construction, petroleum, chemical, electric power, metallurgy, urban gas, heat pipe network, Bridges, railways, vehicles, ships and other industrial fields and construction, infrastructure and other engineering fields. Complete testing equipment, strong technical force, can implement GB, ASTM, JIS, DIN and other standards.

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