ASTM A434 Class BB ASTM A434 Introduction
Our company has established long-term and stable cooperative relations with China Iron and Steel Association, Iron and Steel Association and iron and steel enterprises all over the year, ensuring the production of high-quality ASTM A434 Class BB ASTM A434 steel and giving preferential prices. Our ASTM A434 Class BB ASTM A434 steel products are exported to more than 70 countries and regions overseas and have received good reviews.
1512 degree - 1679 degree .
ASTM A434 Class BB ASTM A434 Mechanical Properties
Rp0.2 |
Rm |
A (%) |
Z (%) |
As-Heat-Treated Condition | ||
|---|---|---|---|---|---|---|
| 818 ( Greater than or equal to ) | 594 ( Greater than or equal to ) | 41 | 11 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 141 |
ASTM A434 Class BB ASTM A434 Physical Properties
Basic Physical Properties of ASTM A434 Class BB ASTM A434 Steel
| Mean coefficient of thermal expansion 10-6/( degree ) between 20( degree ) and | |||||||
|---|---|---|---|---|---|---|---|
| 44 | - | - | 0.44 | - | |||
| 455 | 656 | - | 44.3 | 322 | - | ||
| 973 | - | 31 | 32.2 | 323 | 444 |
