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A709 Grade 50W steel grade is a high strength low alloy structural carbon steel used in building bridge projects.
BEBON supply A709 Gr.50w many years in China mainland bridge projects. We also have many stock sizes in A709 Gr.50w for urgent need to our customers. Now, we are enlarging our oversea steel market in A709 Gr.50w steel plates. If you need A709 Gr.50w Chemical composition or A 709 Gr. 50w mechanical property , please see the following :
A709 Gr.50w Chemical composition %
|
Element |
Chemical , %A |
||
|
Type A |
Type B |
Type C |
|
|
CB |
0.19 max |
0.20 max |
0.15 max |
|
MnB |
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 |
|
Cu |
0.25–0.40 |
0.20–0.40 |
0.20–0.50 |
|
V |
0.02–0.10 |
0.01–0.10 |
0.01–0.10 |
A 709 Gr. 50w mechanical property
|
A709 Grade |
Thick |
Yield |
Tensile [MPa] |
Elongtation Min % |
reduction Min % |
HB |
|||
|
Steel Plate |
Structural steel |
||||||||
|
8in[200mm] |
2in[50mm] |
8in[200mm] |
2in[50mm] |
||||||
|
36[250] |
≤100 |
[250]min |
400-550 |
20 |
23 |
20 |
21 |
… |
… |
|
|
[250]min |
400min |
… |
… |
20 |
19 |
… |
… |
|
|
50[345] |
≤100 |
345min |
450min |
18 |
21 |
18 |
21F |
… |
… |
|
50S[345S] |
G |
345-450HI |
450minH |
… |
… |
18 |
21 |
… |
… |
|
50W[345W] HPS50W[HPS345W] |
≤100 |
345min |
485min |
18 |
21 |
18 |
21J |
… |
… |
|
HPS70W[HPS485W] |
≤100 |
485min |
585-760 |
… |
19K |
… |
… |
… |
… |
|
100 [690], 100W [690W],HPS100W [HPS690W] |
≤65 |
690minB |
760-895 |
… |
18K |
… |
… |
L |
235-293M |
|
100 [690], 100W [690W], |
65-100 |
620minB |
690-895 |
… |
16K |
… |
… |
L |
… |
For more information about A709 Gr.50w Chemical composition or A 709 Gr. 50w mechanical property, please contact us or sent email to [email protected] .
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