牌號(hào) | A333 grade 9 |
對(duì)應(yīng)標(biāo)準(zhǔn) | ASTM A333/A333M-2018
低溫和其他場(chǎng)合用有沖擊韌性要求的焊接和無(wú)縫鋼管的標(biāo)準(zhǔn)規(guī)范 Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service and OtherApplications with Required Notch Toughness |
歸類 | 合金鋼 |
試樣尺寸 mm | 1組3個(gè)試樣的缺口最小平均沖擊值① | 1組僅1個(gè)試樣的最小缺口沖擊值 | 沖擊試驗(yàn)溫度 | |||
ft·lbf | J | ft·lbf | J | ℉ | ℃ | |
10×10 | 13 | 18 | 10 | 14 | -100 | -75 |
10×7.5 | 10 | 14 | 8 | 11 | ||
10×6.67 | 9 | 12 | 7 | 9 | ||
10×5 | 7 | 9 | 5 | 7 | ||
10×3.33 | 5 | 7 | 3 | 4 | ||
10×2.5 | 4 | 5 | 3 | 4 | ||
① 對(duì)于中間值的直線插入法是允許的窃肠。 |