A387 grade 11 class 2 steel material is chrome molybdenum alloy steel under ASTM A387/A387 technical standard. The chrome molybdenum alloy elements increase the temperature tensile strength of A387 grade 11 class 2 steel material, and make it applicable for elevated temperature environments.
Chemical composition of ASTM A387 grade 11 class 2 steel material:
| Grade | C | Mn | P | S | Si | Cr | Mo | Others |
| A387 grade 11 class 2 | 0.04-0.17 | 0.35-0.73 | 0.025 | 0.025 | 0.44-0.86 | 0.94-1.56 | 0.40-0.70 | - |
Mechanical property of ASTM A387 grade 11 class 2 steel material:
| Grade | Tensile Strength | Yield Strength | Elongation in 2 inches |
| (Mpa) min. | (MPa) min. | (%) max. | |
| A387 grade 11 class 2 | 485-620 | 310 | 22 |
For the addition of alloy elements, ASTM A387 grade 11 class 2 steel material displays excellent corrosion resistant characteristics. ASTM A387 grade 11 class 2 steel material is mainly used in the petrochemical and oil industry to fabricate the weldable steel pressure vessels and industrial boilers.
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
Henan BEBON Iron&Steel co.,ltd.
Language
Online Consultation
