What is material S355JR

Material S355JR is a structural grade steel with minimum yield strength of 355 N/mm². Material S355JR offers high yield and tensile strength and is supplied with a variety of treatments and test options to ensure it is a highly usable steel. Material S355JR is used in the engineering and construction industries.

Below are basic technical data of material S355JR.

Material S355JR mechanical properties:

Grade

Number

ReH Minimum Yield strength (MPa ) for nominal thickness(mm)

R m (MPa) for nominal thickness (mm)

< 16

= > 16

> 40

> 63

> 80

> 100

> 150

> 200

> 250

< 3

= > 3

> 100

> 150

> 250

≤ 40

≤63

≤ 80

≤100

≤150

≤200

≤250

≤400

≤ 100

≤150

≤250

≤400

S355JR

1.0045

355

345

335

325

315

295

285

275

-

510-680

470-630

450-600

450-600

Material S355JR chemical composition: %

Grade	Material No.	Killed or not	C ≤			Si ≤	Mn≤	P≤	S≤	N≤	Cu≤
			Thickness (mm)
			≤16	＞16~ 40	＞40
S355JR	1.0045	Semi-killed or killed	0.24	0.24	0.24	0.55	1.60	0.035	0.035	0.012	0.55

Material S355JR equivalent grades:

USA	Japan	France	England	Canada	European old
ASTM	JIS	AFNOR	BS	HG	EN
A572 Gr 50	SM490A	E36-2	50B	350W	FE510B
	SS490			350WT
Italy	Belgium	Spain	China	Portugal	India
UNI	NBN	UNE	GB	NP	IS
Fe510B	AE355B	AE355B	Q345B	FE510B	IS961

Material S355JR is origioned in Europe. But now it spreads to the world and active on the International steel market. It is also easy to buy material S355JR from China. BBN steel is a representative China supplier of material S355JR. Welcome to contact us to learn material S355JR price, material S355JR specification and so on information.