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You are here : section steel--Katalor steel > Angle steel > 正文ASTM A709 Grade HPS 50W Angle Steel

ASTM A709 Grade HPS 50W Angle Steel

ASTM A709 grade HPS 50W angle steel is a kind of weathering steel with Cr,Ni,Mo alloy. ASTM A709 grade HPS 50W angle steel has the identical chemistry as HPS 70W. It will most often be produced by as-rolled or control-rolled practices. ASTM A709 also allows it to be Thermo-Mechanical Controlled Processed (TMCP), with or without accelerated cooling, normalized, quenched and tempered or stress relieved.

Application of A709 Grade HPS 50W angle steel

A709 Grade HPS 50W angle steel has been used in bridges where a high level of Charpy V-Notch toughness is required. Initial production levels have given Charpy V-Notch toughness levels well above the minimum requirements.

Mechnical property for A709 Grade HPS 50W angle steel:

Grade	steel thickness	Steel flange thickness	yield strength	Tensile strength	elongation
					Steel plate and steel		sectional material
					200mm	50mm	200mm	50mm
HPS 50W	≤100	All	345min	485min	18	21	18	21

Chemical composition for A709GrHPS 50W low alloy steel (Heat Analysis Max%)

Main chemical elements composition of A709GrHPS 50W
C	Si	Mn	P	S	Ni	Cr	Cu	V	Mo	Al	N
0.11	0.30-0.50	1.10-1.35	0.02	0.006	0.25-0.40	0.45-0.70	0.25-0.40	0.04-0.08	0.02-0.08	0.01-0.04	0.015

Because ASTM A709 grade HPS 50W is produced to a lower carbon content than 50W, it is expected to be more weldable. HPS 50W should be welded with the identical practices as Grade 50W at this time.

Shanghai Katalor is specialized in supplying angle steel in A709 Grade HPS 50W. For more information about A709 Grade HPS 50W angle steel, please contact us by email [email protected] connected to a member of our sales team who can share more information about A709 HPS angle steel.