HIGH TENSILE STEEL PLATES

High-tensile steels are low-carbon, or steels at the lower end of the medium-carbon range, which have additional alloying ingredients in order to increase their strength, wear properties or specifically tensile strength. High tensile steel plate is a combination steel that gives better mechanical properties and more prominent imperviousness to consumption than carbon steel. We provide all kinds of high tensile steel plates in ASTM & ASME standards. These plates are 100% tested. We also provide the test certificate for the steel plates. High tensile steel plates have solid structures, solid quality and high elasticity. High tensile steel plates are utilized in operations that require higher quality and durability than gentle carbon steel and great welding capacity given by a low carbon comparable.
The maximum thickness of shearing is generally smaller by 30% ∼ 40% relative to mild steels, which indicates slower shearing rate. The quality of the sheared edge is influenced by the machine setup and therefore the cutting blades should be well maintained. High tensile steel is also known for its resistance to atmospheric corrosion, the degradation inflicted to materials through exposure to air and air-borne pollutants.

High Tensile Plates Other Types

For more information about High Tensile Steel Plates or to discuss using it in your application, please contact Divyesh Shah or give us a call at +91 98201 27077 / +91 22315 18314

We Deal in All Sizes is from 1.6 to 350mm as per Client’s Requirements.

High Tensile Plate Grades

• E350 A/BO/BR/C – S355JR+N / S355JO+N / S355J2+N
• E410 – S420
• E450/500/550/600 – S450/500/550/600
• P 355 N
• A 572 GR 50 & 60
• E350A/BR/BO & C
• E410 A/BR/BO & C
• E450 A/BR/ C / CU

Specification

Thickness : 5mm - 150mm
Width : 1000mm – 3000mm
Length : 3000mm - 15000mm
Heat Treatment : Rolled/Normalised/N+T/QT
Process of Manufacturing : : Hot-Rolled (HR)

Chemical Properties Mechanical Properties

E350 E450/500/550/600 P 355 N E410 A572 GR 50 & 60

Grade	C	Si	Mn	S	P	C.E
E350	0.20 max	0.45 max	1.50 max	0.045 max	0.045 max<	-

Grade	C	Mn	P	S	Si
E450	0.23	1.65	0.045	0.045	0.06

Grade	C	Si	Mn	P	S	Al(min)	N
E500	0.20	0.55	1.70	0.030	0.030	0.015	0.020

Grade	C	Si	Mn	P	S	Cu	N
E550	0.2200 max	0.5000 max	1.6500 max	0.0250 max	0.0200 max	0.2000 -0.3500	0.0120 max

Grade	C	Si	Mn	P	S
E600	0.22 max	0.50 max	1.70 max	0.025 max	0.020 max

Grade	C %	Mn %	S %	N %	Cu %	Nb %	Ti %	Si %	P %	AL %	Cr %	Mo %	Ni %	Vi %
P 355 N	0.10-0.22	0.10-1.70	0.015	0.012	0.30	0.020	0.03	0.60	0.025	0.020	0.30	0.08	0.30	0.02

Grade	C	Mn	P	S	Si	(CE), Max
E410	0.20	1.60	0.045	0.045	0.45	0.50

Standards	Grades	C max. %	Mn %	S%	P max%	Si
ASTM A572	Grade 50	0.23	≤1.35	0.05	0.04	≤0.04
	Grade 60	0.26	≤1.35	0.05	0.04	≤0.04

E350 E450/500/550/600 P 355 N E410 A572 GR 50 & 60

Grade	Thickness (mm)	Yield Strength Rehmin (N / mm²)	Tensile Strength Rmmin (N / mm²)	Elongation A5 min(%)	Impact Values Charpy-V-Notch LongitudinalAverage from 3 Speimens Thk.>10<150mm.
E350	3<thk<100	315-355	490-630	max 22	27 Joules at -20 C

Grade E450	Yield strength N/mm2			Tensile strength N/mm2	Elongation (%)
	＜20mm	20mm-40mm	＞40mm
	570	450	430	420	20

Grade	Mechanical Property			Charpy V Impact Test
	Yield	Tensile	Elongation	Degree	Energy 1	Energy 2
E500	Min Mpa	Mpa	Min  %	-40	J	J
	500	610-770	16%		33	50

Grade	Yield Rp0.2 (MPa)	Tensile Rm (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
E550	129 (≥)	199 (≥)	31	11	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	113

Grade	Yield Rp0.2 (MPa)	Tensile Rm (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
E600	531 (≥)	312 (≥)	32	21	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	133

Grade	Type	Thickness mm	Yield strength Mpa(min)	Tensile Strength MPa	Elongation % (min)	Impact Energy (KVJ) (min)
						-20°	0°	+20
P 355 N	Normalized	t≤16	355	510-650	20	27	34	40
		16＜t≤40	345	510-650	20	27	34	40
		40＜t≤60	335	460-580	20	27	34	40
		60＜t≤100	315	490-630	20	27	34	40
		100＜t≤150	295	480-630	20	27	34	40
		150＜t≤250	280	470-630	20	27	34	40

Grade	Yield Strength Rehmin (N / mm²)	Tensile Strength Rmmin (N / mm²)	Elongation (%)
E410	380-410	540	20

Standard	Grade	Yield strength Re	Tensile strength Rm	Minimum elongation %
		MPa [ksi]	MPa [ksi]	min. 200 mm[8 in.]	min. 50 mm[2 in.]
ASTM A572	Grade 50	≥345 [50]	≥450 [65]	18	21
	Grade 60	≥415 [60]	≥520 [75]	16	18

Applications Industries

Roof Supports

Cranes, Dump trucks

Automobile & Offshore Industry

Agriculture & Transportation Equipment

Spiral Cases and Penstocks in Power Plants

Pylons and other Architectural Structures