牌號 | SA453 Grade 651 Class A |
對應(yīng)標(biāo)準(zhǔn) | ASME SA-453/SA-453M
與奧氏體鋼膨脹系數(shù)相當(dāng)辽松、屈服強度為50~120ksi(345~827MPa)的高溫螺栓材料規(guī)范 Specification for bolting materials, High- Temperature, 50 to120 ksi [345 to 827 MPa] yield strength with expansion coefficients comparable to Austenitic Steel |
歸類 | 沉淀硬化型不銹鋼 |
標(biāo)簽 | 耐熱不銹鋼 |