Contact us
  • : 0086-21-61182423
  • : 0086-21-61182425
  • : [email protected]
  • : Room 301,Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai
You are here: Home > News

A709 Gr.50w steel chemical composition,A709 Gr.50w steel mechanical properties

Posted:2014-11-30 23:14:28

A709 Gr.50w steel specification covers carbon and high-strength low-alloy steel structural shapes,plates,and bars and quenched and tempered alloy steel for structural plates intended for use in bridges.

A709 Gr.50w steel chemical composition

Element Composition,%
Type A Type B Type C
C 0.19 max 0.20 max 0.15 max
Mn 0.80-1.25 0.75-1.35 0.80-1.35
P 0.04 max 0.04 max 0.04 max
S 0.05 max 0.05 max 0.05 max
Si 0.30-0.65 0.15-0.50 0.15-0.40
Ni 0.40 max 0.50 max 0.25-0.50
Cr 0.40-0.65 0.40-0.70 0.30-0.50

A709 Gr.50w steel mechanical properties

Grade Plate thickness,in,[mm] Structural shape flange or leg thickness,in,[mm] Yield point or yield strength,ksi,[mpa] Tensile strength,ksi,[mpa] Min elongation,%
Plates and bars Shapes
8 in or 200 mm 2 in or 50 mm 8 in or 200 mm 2 in or 50 mm
50w To 4 [100].incl All 50[345] min 70[485]min 18 21 18 21

Katalor is the A709 Gr.50w steel supplier,also can provide A709 Gr.50w steel deep processing,if you need A709 Gr.50w steel and A709 Gr.50w steel machine processing,contact us!


InquiryPlease feel free to give your inquiry in the form below. we will reply you quickly!
Name: *
E-mail: *
Country: *
Tel:
 
Company:
Language:
Product: steel plate steel pipe shipbuilding steel
Message: Please enter details such as Material, Specification, Quantity, Port, other requirments !
 
Copyright © 2011 by Shanghai Katalor Enterprises Co., Ltd. All rights reserved