S355 JR Carbon Hot Rolled Steel Coil

Product Introduction

◆ Standards

The equivalent materials corresponding to each country are as follows:

• "S355JR" is a carbon structural steel of European standard EN 10025-2:2004;

• "Q345B" of Chinese Standard GB/T 1591-2008 "Low Alloy High Strength Structural Steel";

• "S355B" of ISO 630-2:2011 of the International Organization for Standardization.
  

◆ Properties

Chemical properties of s355jr steel maximum, %
C Nominal Thickness (mm)			Si	Mn	P	S	N	Cu
≤16	＞16~≤40	＞40
0.24	0.24	0.24	0.55	1.60	0.035	0.035	0.012	0.55

Maximum CEV of S355jr material
Maximum CEV at nominal thickness (mm)
≤30	＞30~≤40	＞40~≤150	＞150~≤250	＞250~≤400
0.45	0.47	0.47	0.49	-

Mechanical Properties of S355JR Carbon Steel Coil
Yield Strength ReH/MPa, minimum value, mm								Tensile Strength Rm/MPa, mm
≤16	＞16~≤40	＞40~≤63	＞63~≤80	＞80~≤100	＞100~≤150	＞150~≤200	＞200~≤250	＜3	≥3~≤100	＞100~≤150	＞150~≤250
355	345	335	325	315	295	285	275	510~680	470~630	450~600	450~600

S355JR Hot Rolled Carbon Steel Coil
Minimum elongation after break %					Longitudinal impact strength KV
L0=80mm Nominal thickness mm					Temperature/℃	The minimum energy (J) at the following nominal thickness (mm)
≤1	＞1~≤1.5	＞1.5~≤2	＞2~≤2.5	＞2.5~≤3		≤150	＞150~≤250
14	15	16	17	18	20	27	27

◆ Application

S355JR hot rolled carbon steel coil has certain wear resistance. And the S355JR material has less cutting deformation and is easy to weld. It is often used for cutting large parts, or cutting long strips and square plates. S355JR steel can also be used for welding large structural parts. Applications include mining and metallurgical machinery and equipment, construction machinery, hydraulic machinery, bridge construction, high-rise buildings, etc.

◆ Purchasing Information

Product name	S355JR Carbon Hot Rolled Steel Coil
Length	4m-12m or as required
Width	0.6m-3m or as required
Thickness	0.1mm-300mm or as required
Standard	AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
Technique	Hot rolled
Surface Treatment	Clean, blasting and painting according to customer requirement
Thickness tolerance	±0.1mm
MOQ	1tons.We also can accept sample order.
Shipment time	Within 10-15 workdays after receiving deposit or L/C
Export packing	Waterproof paper, and steel strip packed.
	Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
Capacity	250,000 tons/year
*If you do not find what you are looking for, please call us now. If you have found it, we are happy to answer any questions or concerns you may have about carbon steel grades and assist you through the purchasing process.

◆ FAQ:

Q:Can you send samples?

A:Sample can be for free,freight cost collect. 

Q:What product information do I need to provide? 

A:Steel grade/thickness/width/quantity,these will decide the price.

Q:About product prices? 

A:Prices vary from period to period due to cyclical changes in the price of raw materials.

Q:What are the certifications for your products? 

A:We have ISO 9001,CE,SGS,BV and other certifications.

Q:How about the delivery time? 

A:Regularly the delivery time around 10-15 days,customized one will inform the delivery time ahead.

Q:Does the product have quality inspection before loading? 

A:All the products are strictly tested before packaging,also can inspect by third party inspection.

Q:How to pack the products?

A:Standard export package with waterproof film and wooden pallet.It can effectively protect products from corrosion.