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

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We have been commitment to supply the competitive price ,excellent products and solutions high-quality, at the same time as fast delivery for Screw Thread Steel, Plate Steel 14mm, S355jr Q345 Steel Coil, We will supply best quality, the most market competitive price, for every new and old customers with the most perfect green services.
Chinese Professional Iron Metal 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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Chinese Professional Iron Metal Steel Plate - S355JR/ Q345 Carbon Metal Hot Rolled Iron Black Steel Coil – Ruigang detail pictures


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We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for Chinese Professional Iron Metal Steel Plate - S355JR/ Q345 Carbon Metal Hot Rolled Iron Black Steel Coil – Ruigang, The product will supply to all over the world, such as: Macedonia, Los Angeles, Tunisia, Since always, we adhering to the "open and fair, share to get, the pursuit of excellence, and creation of value"values, adhere to the"integrity and efficient, trade-oriented, best way , best valve" business philosophy. Together with our all over the world have branches and partners to develop new business areas, maximum common values. We sincerely welcome and together we share in global resources, opening up new career together with the chapter.
  • The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Christopher Mabey from Mauritius - 2018.12.05 13:53
    The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
    5 Stars By Honorio from Adelaide - 2018.04.25 16:46

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