2017年1月9日星期一

S355 S355JR S355J0 S355J2 steel

The henan di metal materials co., LTDare suppliers of S355 grades in steel plate, round bar and flat bar. As an unalloyed low carbon mild steel grade S355 is supplied in the hot rolled condition. The S355 steel specifications are high yield non alloy steels. First specified in the European EN10025 standard and later published by the British Standards Institure (BSI) as BS EN 10025 S355, S355J2 and S355J2+N. These standards superceded the BS4360 grades. The average minimum yield for this material is 355 N/mm², hence the name S355.
We welcome export enquiries for S355 carbon steel. Contact our sales office and consult our shipping policy for further details.

Analysis
Carbon0.20% maxPhosphorous0.025% max
Manganese1.60% maxSulphur0.025% max
Silicon0.55% max

Form of Supply
Xinhairunda Steel are S355 stockholders and suppliers of flame cut plate, round bar and flat bar. This steel grade can be supplied to your required sizes as one offs or multiple cut pieces. Flame cut plates can also be Lumsden ground to size on thickness.
Contact our experienced sales team who will assist you with your S355 carbon steel enquiry.



Steel Profiles
S355 steel profiles are available as multiple or one off pieces. Flame cut steel plates can be supplied surface ground and edge machined to your required sizes. All flame cut steel pieces are dressed before final inspection and despatch. If you have any special requirements please inform our sales staff when you enquire for flame cut steel profiles.


Grinding
Surface grinding and edge grinding is available on all flame cut steel plates. This is carried out onLumsden grinding rotary reciprocating table machines. After being flamecut pieces can be ground to clean up or cut plates can be Lumsden ground to size on thickness to an tolerance of +/-0.25mm. A tighter tolerance may be possible, please provide your required tolerances when enquiring with our sales team.

Typical Mechanical Properties*
As a hot rolled non alloy high yield steel the main characterisitics of S355 are its mechanical properties, such as the tensile strength and yield strength.
Tensile 
Strength
N/mm
² (MPa)
470-630
Yield 
Strength
N/mm² (MPa)
355
(*as rolled - 16mm plate)

Heat Treatment
S355 is not ideally suited to hardening, though it can be subjected to limited heat treatment process such as case hardening. If hardening S355 heat treatment temperatures, including rate of heating, cooling and soaking times will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of carbon steel grades.

Certification
S355 steel is commonly available with a 3.1b mill certificate, cast and analysis certificate or a certificate of conformity, please request when placing any orders.

Quality Assured Supply
S355 steel is supplied in accordance with our ISO 9001 : 2008 registration.



If you have any need or do not understand can visit our official website: www.firsteelplate.com. Thank you for your visit!


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