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You are here : section steel--Katalor steel > I beam steel > 正文ASTM A709 GR.HPS50W I Beam Steel

ASTM A709 GR.HPS50W I Beam Steel

A709 GR.HPS 50W I Beam Steel is a kind of weathering steel plate with Cr,Ni,Mo alloy when rolling.The A709 GR.HPS 50W I Beam Steel shall have an atmospheric corrosion resistance index of 6.0 or higher calculated from the heat analysis in according to steel guide G 101-predictive method based on the date of larabee and Coburn.When properly exposed to the atmosphere,these weathering A709 GR.HPS 50W I Beam Steel can be used bare and unpainted.

A709 GR.HPS 50W I Beam Steel Technical Requirements & Additional Services:
High tension test
Low temperature impacting test
Simulated post-welded heat treatment (PWHT)
Shot blasting and Painting,Cutting and welding as per end user’s demands

Mechnical property for A709 GR.HPS 50W I Beam Steel :

Grade	steel thickness(mm)	Steel flange thickness	yield strength(Mpa)	Tensile strength(Mpa)	elongation
					Steel plate and steel		sectional material
					200mm	50mm	200mm	200mm
HPS50W	≤100	all	345min	485min	18	21	18	21

Chemical composition for A709GrHPS 50W I Beam steel (Heat Analysis Max%)

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

Shanghai Katalor Enterprises Co., Ltd as one of biggest supplyer for A709 HPS50W I Beam Steel in the China., Any need in A709 GR.HPS 50W I Beam Steel, please feel free to contact us!we will offer you the most competitive price of A709 GR.HPS 50W I Beam Steel and best service for A709 GR.HPS 50W I Beam Steel.