產(chǎn)品詳情
ASTM XM-19
型號(hào)或牌號(hào)
對(duì)應(yīng)標(biāo)準(zhǔn) ASTM A240/A240M-2020
用于制造壓力容器和一般用途的鉻和鉻鎳不銹鋼鋼板,薄板,鋼帶技術(shù)規(guī)范
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet and Strip for Pressure Vessels and General Applications
歸類 奧氏體不銹鋼
性能 耐腐蝕
標(biāo)簽 鉻-錳-鎳鋼
化學(xué)元素成分含量(%)
成分 | C | Si | Mn | P | S | Cr | Ni | Mo | N | V | Nb |
最小值 | - | - | 4 | - | - | 20.5 | 11.5 | 1.5 | 0.2 | 0.1 | 0.1 |
最DA值 | 0.06 | 0.75 | 6 | 0.04 | 0.03 | 23.5 | 13.5 | 3 | 0.4 | 0.3 | 0.3 |
機(jī)械性能 | ||||
抗拉強(qiáng)度 | 屈服點(diǎn) | 斷后伸長(zhǎng)率或延伸率 | 硬度 | |
σb | σs | δ | HBW | |
Mpa | Mpa | % | ||
Sheet and Strip | ≥725 | ≥415 | ≥30 | ≤241 |
Plate | ≥690 | ≥380 | ≥35 | ≤241 |