代 号 U | 截面积 (cm2) | 单位重量 (kg/m) | |||||
高h | 腿宽b | 腰厚s | 腿厚t | 圆弧半径r | |||
IPE AA-80 | 78 | 46 | 3.2 | 4.2 | 5 | 6.31 | 4.95 |
IPE A-80 | 78 | 46 | 3.3 | 4.2 | 5 | 6.38 | 5 |
IPE-80 | 80 | 46 | 3.8 | 5.2 | 5 | 7.64 防震床 | 6 |
IPE AA-100 | 97.6 | 55 | 3.6 | 4.4 | 7 | 8.56 | 6.72 |
IPE A-100 | 98 | 55 | 3.6 | 4.7 | 7 | 8.78 | 6.89 |
IPE-100 | 100 | 55 | 4.1 | 5.7 | 7 | 10.32 | 8.10 |
IPE AA-120 | 117 | 64 | 3.8 | 4.8 | 7 | 10.65 | 8.36 |
IPE A-120 | 117.6 | 64 | 3.8 | 5.1 | 7 | 11.03 | 8.66 |
IPE-120 | 120 | 64 | 4.4 | 6.3 | 7 | 13.21 | 10.4 |
IPE AA-140 | 136.6 | 73 | 3.8 | 5.2 | 7 | 12.80 | 10.05 |
IPE A-140 | 137.4 | 73 | 3.8 | 5.6 | 7 | 13.39 | 10.5 |
IPE-140 | 140 | 73 | 4.7 | 6.9拉链鞋 | 7 | 16.43 | 12.9 |
IPE AA-160 | 156.4 | 82 | 4 | 5.6 | 7 | 15.68 | 12.31 |
IPE A-160 | 157 | 82 | 4.0 | 5.9 | 9 | 16.18 | 12.7 |
IPE-160 | 160 | 82 | 5.0 | 7.4 | 9 | 20.09 | 15.8 |
IPE AA-180 | 176.4 | 91 | 4.3 | 6.2 | 9 | 19.03 | 14.94 功率分配器 |
IPE A-180 | 177 | 91 | 4.3 | 6.5 | 9 | 19.58 | 15.4 |
IPE-180 | 180 | 91 | 5.3 | 8.0 | 9 | 23.95 | 18.8 |
IPE AA-200 | 196.4 | 100 | 4.5 | 6.7 | 12 | 22.87 | 17.95 |
IPE A-200 | 197 | 100 | 4.5 | 7.0 | 12 | 23.47 | 18.4 |
IPE-200 | 200 | 100 | 5.6 | 8.5 | 12 | 28.48 | 22.4 |
IPE AA-220 | 216.4 | 110 | 4.7 | 7.4 | 12 | 26.99 | 21.19 |
IPE A-220 | 217 | 110 | 5.0 | 7.7 | 12 | 28.26 | 22.2 |
IPE-220 | 220 | 110 | 5.9 | 9.2 | 12 | 33.37 | 26.2 |
IPE AA-240 | 236.4 | 120 | 4.8 | 8 | 15 | 31.71 | 24.89 |
IPE A-240 | 237 | 120 | 5.2 | 8.3 | 15 | 33.31 | 26.2 |
IPE-240 | 240 | 120 | 6.2 | 9.8 | 15 | 39.12 | 30.7 |
钢 号 | 厚度 /mm | C (%) ≤ | Si (%) ≤ | Mn (%) ≤ | P (%) ≤ | S (%) ≤ | 其 他 (%) |
St44-3 | ≤16 >16-25 | 0.17 0.21 | — — | 1.50 1.50 | 0.035 0.035 | 0.035 0.035 | N≤0.009 N≤0.009 |
St52-3 | ≤30 >30 | 0.20 0.22 | 0.55 0.55 | 1.60 1.60 | 0.040 0.040 | 0.040 0.040 | N≤0.009 N≤0.009 |
S275JR | ≤16 >16-25 | 0.17 0.21 | — — | 1.50 1.50 | 0.035 0.035 | 0.035 0.035 | N≤0.009 N≤0.009 |
S355JR | — | 0.24 | 0.55 | 1.60 | 0.045 | 0.045 | N≤0.009 |
钢 号 | 抗拉强度σb/MPa 在下列厚度时/mm | |||
<3 | >3-100 | >100-150 | >150-250 | |
St44-3 | 430-580 | 410-560 | 400-540 | 380-540 |
St52-3 | 510-680 | 490-630 | 470-630 | 450-630 |
S275JR | 430-580 | 410-560 | 400-540 | 380-540 |
S355JR | 510-680 | 490-630 | 470-630 | 450-630 |
钢 号 | 屈服强度σ0.2/Mpa 在下列厚度时/mm ≥ | |||||||
≤16 | >16 -40 | >40 -63 | >63 -80 | >80 -100 | >100 -150 | >150 -200 | >200 -250 | |
St44-3 | 275 | 265 | 255 | 245 | 235 | 225 | 215 | 195 |
St52-3 | 345 | 335 | 325 | 325 | 315 | 295 | 285 | 275 |
S275JR | 275 | 265 | 255ii23 | 245 | 235 | 225 | 215 | 195 |
S355JR | 345 | 335 | 325 | 325 | 315 | 295 | 285 | 275 |
钢 号 | 纵向 或 横向试样 | 伸长率δ,≥(%) 在下列厚度时 | 冲击吸收功AKV/J (≥)在下列厚度时 | ||||||
≥3 ≤40 mm | >40 ≤63 mm | >63 ≤100 mm | >100 ≤150 mm | >150 ≤250 mm | 试验 温度 /oC | >10 ≤150 mm | >150 ≤250 mm | ||
St44-3 | L T | 23 21 | 22 20 | 21 19 | 19 19 | 18 181 | +20 | 27 | — |
St52-3 | L T | 22 20 | 21 19 | 20 18 | 18 18 | 17 17 | +0 | 27 | 23 |
S275JR | L T | 23 21 | 22 20 | 21 19 | 19 19 | 18 181 | +20 | 27 | — |
S355JR | L T | 22 20 | 21 19 | 20 18 | 18 18 | 17 17 | +20 | 27 | 23 |
h | b | s | t | ||||
代 号 | 允许偏差 | 代 号 | 允许偏差 | 代 号 | 允许偏差 | 代 号 | 允许偏差 |
80-120 | ±2.0 | 80-120 | ±2.0 | 80-120聚乙烯醇树脂 | ±1.0 | 80-120 | ±1.5 |
140-180 | +3.0 -2.0 | 140-180 | +3.0 -2.0 | 140-270 | ±0.75 | 140-270 | ±1.5 |
200-400 | ±3.0 | 200-360 | ±3.0 | 500-600 | ±1.0 | 500-600 | ±2.0 |
450-500 | ±4.0 | 400-600 | ±4.0 | — | — | — | — |
550-600 | 玩具滑翔机制作 ±5.0 | — | — | — | — | — | — |
IPE AA / IPE A / IPE / IPE O的腿不平行度 | ||
高, h | 腿部平行度, k 最 大 | |
> | ≤ | |
— | 120 | 1.0 |
120 | 600 | 1.5%b |
IPE AA / IPE A / IPE / IPE O的腰弯曲度 | ||
高, h | 腰弯曲度, f 最 大 | |
> | ≤ | |
— | 120 | 1.0 |
120 | 360 | 1.5 |
360 | 600 | 2.0 |
IPE AA / IPE A / IPE / IPE O的腰偏心度 | ||
高, h | 腿腰偏心度, m=(b1-b2)/2 最 大 | |
> | ≤ | |
— | 120 | 1.5 |
120 | 270 | 2.5 |
270 | 600 | 3.5 |
IPE AA / IPE A / IPE / IPE O平直度 | ||
高, h | 平直度允许偏差 q | |
> | ≤ | |
— | 360 | 0.0015*l |
360 | 600 | 0.0010*l |
长度种类 | 长度 | 长度订货说明 | |
范围 | 允许偏差 | ||
制造长度 | 4000-15000 | 在4000-15000之间取任意值 | 无 |
定尺长度 | ≤15000 | ±50 | 所要求的定尺长度 |
精尺长度 | ≤15000 | 少于±50,优先采用: ±25,±10,±5 | 所要求的精尺长度和所 要求的尺寸允许偏差 |
项 目 | 容许差 | ||
高 度 (H) | H<400 | ±2.0 | |
400≤H<600 | ±3.0 | ||
H≥600 | ±4.0 | ||
宽 度 (B) | B<100 | ±2.0 | |
100≤B<200 | ±2.5 | ||
B≥200 | ±3.0 | ||
厚 度 | t1 | t1<16 | ±1.0 |
16≤t1<25 | ±2.0 | ||
25≤t1<40 | ±2.3 | ||
t1≥40 | ±2.5 | ||
t2 | t1<16 | ±1.5 | |
16≤t1<25 | ±2.0 | ||
25≤t1<40 | ±2.3 | ||
t1≥40 | ±2.5 | ||
长 度 | <7m | 0, +40 | |
≥7m | 长度每增加1m或不足1m时,对上述正偏差基础上加上5mm | ||
垂直度 (T) | H≤300 | T≤1.0%B.但允许偏差的最小值为1.5mm | |
H>300 | T≤1.2%B.但允许偏差的最小值为1.5mm | ||
弯曲度 | H≤300 | ≤长度的0.15% | |
H>300 | ≤长度的0.10% | ||
中心偏差 (S) | H≤300 且B≤200 | ±2.5 | |
H>300 或B>200 | ±3.5 | ||
腹板 弯曲度 W | H<400 | ≤2.0 | |
400≤H<600 | ≤2.5 | ||
H≥600 | ≤3.0 | ||
端面斜度e | e≤1.6%(H或B)但允许偏差的最小值为3.0mm | ||
型 号 | 8-14 mm | 16-18 mm | 20-30 mm | 32-40 mm | 45-63 mm |
高度h | ±2.0 | ±3.0 | ±4.0 | ||
腿宽b | ±2.0 | ±2.5 | ±3.0 | ±3.5 | ±4.0 |
腰厚d | ±1.0 | ±2.0 | ±2.3 | ±2.3 | ±2.5 |
弯腰挠度 | 不应超过0.15d | ||||
通常长度 | 5-19m | 6-19m | |||
WEIGHT | DIMENSIONS | ΔΙΑΤΟΜΗ | ΡΟΠΗ ΑΝΤΙΣΤΑΣΕΩΣ | |||||
kg / m | mm | cm2 | cm3 | |||||
h | b | s | t | F | Wx | Wy | ||
100 | 16,700 | 96 | 100 | 5,0 | 8,0 | 21,2 | 72,8 | 26,8 |
120 | 19,900 | 114 | 120 | 5,0 | 8,0 | 25,3 | 106,0 | 38,5 |
140 | 24,700 | 133 | 140 | 5,5 | 8,5 | 31,4 | 155,0 | 55,6 |
160 | 30,400 | 152 | 160 | 6,0 | 9,0 | 38,8 | 220,0 | 76,9 |
180 | 35,500 | 171 | 180 | 6,0 | 9,5 | 45,3 | 294,0 | 103,9 |
200 | 42,300 | 190 | 200 | 6,5 | 10,0 | 53,8 | 389,0 | 134,0 |
220 | 50,500 | 210 | 220 | 7,0 | 11,0 | 64,3 | 515,0 | 178,0 |
240 | 60,300 | 230 | 240 | 7,5 | 12,0 | 76,8 | 675,0 | 231,0 |
260 | 68,200 | 250 | 260 | 7,5 | 12,5 | 86,8 | 836,0 | 282,0 |
280 | 76,400 | 270 | 280 | 8,0 | 13,0 | 97,3 | 1010,0 | 340,0 |
300 | 88,300 | 290 | 300 | 8,5 | 14,0 | 112,0 | 1260,0 | 421,0 |
320 | 97,600 | 310 | 300 | 9,0 | 15,5 | 124,0 | 1480,0 | 466,0 |
340 | 105,000 | 330 | 300 | 9,5 | 16,5 | 133,0 | 1680,0 | 496,0 |
360 | 112,000 | 350 | 300 | 10,0 | 17,5 | 143,0 | 1890,0 | 526,0 |
400 | 125,000 | 390 | 300 | 11,0 | 19,0 | 159,0 | 2310,0 | 571,0 |
450 | 140,000 | 440 | 300 | 11,5 | 21,0 | 178,0 | 2900,0 | 631,0 |
500 | 155,000 | 490 | 300 | 12,0 | 23,0 | 198,0 | 3550,0 | 691,0 |
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