Product Description:
S355M Fine-grain structural steels, thermomechanically-rolled
Matreial number:108823
Analogic:DIN EN
10025-4
Tensile strength class:B
1.Its usage
The series of thermomechanically-rolled fine-grain structural steels is characterised by a minimum
yield strength of 275-460 N/mm2, by good weldability and high resistance to brittle cracking.They
are used above all for highly stressed welded structures in the construction of bridges and steel structures.
2.Its mechanical properties
The tensile test value of S355M is 470 to 630 Mpa and its total elongation is ≥22%.
Its yield strength is ≥355Mpa when the thickness is ≤16mm, on the contraty when its thickness is >16mm, its yield strength is ≥345Mpa.
2.Welding
The sine-grain structural steel grades of this series can be perfectly welded both manually and using automatic equipment by means of all known welding processing, not least due to their reduced carbon content and the low carbon equivalent value.In genaral, pre-heating prior to wealding is not necessary due to the low tendency to cold-cracking.However, the
quality of the weld joint depends on the welding process, the welding conditions and the
selection of the correct filler metals.Gas welding should not be used.
The welding wires and electrodes approved in this strength category must be used as filler metals.Basic coated electrodes are recommended for manual welding.And these fine-grain structural steel grades are not suitable for heat treatment above 580℃.Stress relief annealing(530-580℃)is required only if called for in the regulations or if manufacturing conditions make a reduction of the residual welding stresses appear useful.The holding time should be between 30 and 60 minutes.
3.Condition of delivery, scope of testing and certificate
The provisions of EN 10025-4 shall apply for delivery and specification, .The products are themomechanically-rolled and we can delivery the products according to your requirements.What’s more our divery time in generally 20 to 40 days.
Standard: AISI, ASTM, BS, DIN, GB, JIS
Grade: S355M
Thickness: 2-460mm
Place of Origin: Henan China (Mainland)
Brand Name: BEBON
Model Number: S355M
Type: Steel Plate Technique: Hot Rolled
Width: 1500-3000mm Length: 3000-18000mm
Packaging & Delivery
Packaging Detail: standard export packing as customer's requirement
Delivery Detail within 20 days after receiving the L/C or T/T
Henan BEBON international co., ltd, located in zhengzhou, henan province of china, is specialized in manufacturing and exporting steel. Based on the domestic rich product resources and professional research on international market, BEBON'service has already spread many countries in Europe, America, Southeast Asia, Middle East, South America, Africa, and so on .
Our company's main product is steel
About steel, our produce mainly contains hot rolled steel plate/coil, angle steel, flat bar, steel pipe, stainless steel In ASTM/ASME/EN/JIS/ST/SB/ISO standard.
Our service shows three pieces of advantage:1. we have our storage in Tianjin and Shanghai, and the product material quality is complete, the reserve is big, and delivery can be immediate. 2. Our service is the "one-stop" work style. We have our processing factory and the pre-treatment factory, can make the customers enjoy cutting, welding, drilling holes, ball blasting, derusting, painting, galvanizing by the lowest cost price.
High and new technology industrial development zone, Zhengzhou city of Henan province, China
6.If interested, please free to contact us
Company Contact:
Contact Name: Manager Liu
Company Name: BeBon International
Email:
Tel: 008637186151627
Fax: 008637186011881
Street Address: Room2801,
International Enterprise Center 2#,
Zhengzhou City Of Henan Province,
China
Member name: bebonkevin
Country:
China
Member Since: 07 December 2010
Total Leads:
42 bebonkevin Import Export Business Leads
Business focus: Hot Rolled Steel Plate, Coil, Angle Steel, Flat Bar, Steel Pipe, Stainless Steel
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