ASTM A709 50W steel plate covers high strength, low allow steel structural shapes, plates and bars. The atmospheric corrosion resistance of this steel in most environments is substantially better than carbon steel with or without copper addition.
ASTM A709 50W Weathering resistant steel plate  promises that we will offer non-secondary 50W [345W], HPS 50W [HPS 345W], HPS 70W [HPS 485W], and HPS 100W [HPS 690W] hot rolled steel plates at the lowest price.
ASTM A709 50W steel plate covers high strength, low allow steel structural shapes, plates and bars. The atmospheric corrosion resistance of this steel in most environments is substantially better than carbon steel with or without copper addition.
ASTM A709 50W steel plate Chemical Composition( %):

Grade/ Material	Element	Composition( Max-A, Min-I)
A709 Grade 50W/ A709 Gr50W	C	A:0.20
	Mn	0.75-1.35
	Si	0.15-0.40
	P	A:0.04
	S	A:0.05

ASTM A709 50W steel plate Mechanical Properties( Mpa)

Grade/ Material	Tensile Test	MPa
A709 Grade 50W/ A709 Gr50W	Tensile Strength	I:485
	Yield Strength	I:345
	Elongation	I:18%
	Impact Test( if any)

ASTM A709 50W Weathering resistant steel plate promises that we will offer non-secondary 50W [345W], HPS 50W [HPS 345W], HPS 70W [HPS 485W], and HPS 100W [HPS 690W] hot rolled steel plates at the lowest price. cheap price A709 50W steel plate under ASTM in stock will be sale at first. Please contact katalor if you are interested in ASTM A709 50W steel plate.