牌号 | A234 WP1 |
对应标准 | ASTM A234/A234M-2023
中高温用锻碳钢和合金钢管接头 Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service |
归类 | 合金钢 |
对5/16in(7.94mm)以下壁厚的矩形试样,标距为2in(50mm)的最小延伸率表 | |||||
壁厚 | 牌号 | ||||
除WPR、WP91、WP115和WP911 以外的所有牌号 | WPR | WP91Type1/2、WP92、WP115、WP911 | |||
in | mm | 纵向 | 横向 | 纵向 | 纵向 |
5/16 (0.312) | 7.94 | 30 | 20 | 28 | 20 |
9/32 (0.281) | 7.14 | 28.5 | 19 | 26.5 | 21 |
1/4 (0.250) | 6.35 | 27 | 18 | 25 | 22 |
7/32 (0.219) | 5.56 | 25.5 | - | 23.5 | 23 |
3/16 (0.188) | 4.76 | 24 | - | 22 | 24 |
5/32 (0.156) | 3.97 | 22.5 | - | 20.5 | 25 |
1/8 (0.125) | 3.17 | 21 | - | 19 | 26 |
3/32 (0.094) | 2.38 | 19.5 | - | 17.5 | 27 |
1/32 (0.062) | 1.59 | 18 | - | 16 | 28 |