Q235 Carbon Steel Plate - S355JR/ Q345 Carbon Metal Hot Rolled Iron Black Steel Coil – Ruigang

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Q235 Carbon Steel Plate - S355JR/ Q345 Carbon Metal Hot Rolled Iron Black Steel Coil – Ruigang Detail:

Product Details

Production Method: Hot rolling

Thickness: 6-300

Width: 2000mm-2500mm

Tensile Strength: 370MPa~480MPa

Machining Services: Rough Machining

Executive standard: European standard

Quality grade: A grade

Area shrinkage ψ(%): 17

Elongation δ5(%):17

Yield Strength: 355

SS400 specification

Q235/S235/SS400/A36

SS400 specification: thickness 6-300mm, whole board specification: width 2000*2500mm, length 8000mm*12000mm, special specifications can be customized!

SS400 steel plate implementation standard

SS400 delivery status: generally delivered in hot-rolled status, the specific delivery status should be indicated in the warranty book.

SS400 mechanical properties

mechanical properties

S235J2G3 tensile strength (σb/MPa): 340-470

S235J2G3 Yield point (σs/MPa): 235

S235J2G3 Elongation after fracture (δ5/%): 24

S235J2G3 Impact energy Akv -20 degrees: ≥27 J

S235J2G3 sample size: sample blank size is 18mm

SS400 Chemical Composition

Carbon C: ≤0.17

Silicon Si: ≤0.50

Manganese Mn: ≤1.40

Sulfur S: ≤0.035

Phosphorus P: ≤0.035

SS400 use

SS400 is often rolled into wire rod or round steel, square steel, flat steel, angle steel, I-beam, channel steel, window frame steel, etc., and medium and thick steel plates. It is widely used in construction and engineering structures. It is used to make steel bars or build factory building frames, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc. It is also widely used as mechanical parts that do not require high performance. C, D grade steel can also be used as some professional steel.

Executive standards: domestic GB/T, American standard ASTM, Japanese standard JIS, German standard DIN


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With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for Q235 Carbon Steel Plate - S355JR/ Q345 Carbon Metal Hot Rolled Iron Black Steel Coil – Ruigang, The product will supply to all over the world, such as: Paris, Doha, Uruguay, Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us. Thank you - Your support continuously inspires us.
  • It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Donna from Barcelona - 2018.11.11 19:52
    The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Constance from Madagascar - 2017.03.08 14:45

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