Epo irin alapin

Irin filati jẹ iye owo ti o munadoko julọ, daradara ati ojutu ipata fun awọn ibeere líle awo. Awọn anfani bọtini pẹlu agbara ti o tayọ si ipin iwuwo ti n ṣe ifijiṣẹ resistance buckling ni iwuwo kekere ju pẹlu awọn ifi alapin tabi awọn igun.
Awọn egbegbe ti profaili irin filati tumọ si pe ko si iwulo fun lilọ eti ṣaaju kikun, fifipamọ akoko ati owo lakoko iṣelọpọ. Ibajẹ kikun ati kikọ awọn idoti ibajẹ tun dinku, ṣiṣe iṣẹ ṣiṣe igbesi aye.

Iwọn ipin (mm)			Mass /gigùn ẹyọkan
b×t×h	r1	r
80×6×20	4	≤2	4.88
100×7×22.5	4.5	≤2	6.86
100×8× 23.5	4.5	≤2	7.65
120×6×23	5	≤2	7.32
120×7×24	5	≤2	8.26
120×8×25	5	≤2	9.2
140×7×26	5.5	≤2	9.75
140×8×27	5.5	≤2	10.85
140×10×29	5.5	≤3	13.05
160×7×29	6	≤2	11.46
160×8×30	6	≤2	12.72
160×9×31	6	≤2	13.97
160×11×33	6	≤3	16.49
180×8×33	7	≤2	14.8
180×9×34	7	≤2	16.22
180×10×35	7	≤3	17.63
180×11×36	7	≤3	19.04
200×9×37	8	≤2	18.57
200×10×38	8	≤3	20.14
200×11×39	8	≤3	21.71
200×12×40	8	≤3	23.28
220×10×41	9	≤3	22.77
220×11×42	9	≤3	24.5
220×12×43	9	≤3	26.22
240×10×44	10	≤3	25.5
240×11×45	10	≤3	27.39
240×12×46	10	≤3	29.27
260×10×47	11	≤3	28.35

Iwọn ipin (mm)			Mass /gigùn ẹyọkan
b×t×h	r1	r
260×11×48	11	≤3	30.39
260×12×49	11	≤3	32.43
280×11×51	12	≤3	33.5
280×12×52	12	≤3	35.7
280×13×53	12	≤3	37.9
300×11×54	13	≤3	36.7
300×12×55	13	≤3	39.09
300×13×56	13	≤3	41.44
320×12×58	14	≤3	42.6
320×13×59	14	≤3	45.09
320×14×60	14	≤4	47.6
340×12×61	15	≤3	46.2
340×13×62	15	≤3	48.86
340×14×63	15	≤4	51.5
370× 13× 66.5	16.5	≤3	54.7
370× 14× 67.5	16.5	≤4	57.6
370× 15× 68.5	16.5	≤4	60.5
400×14×72	18	≤4	63.96
400×15×73	18	≤4	67.1
400×16×74	18	≤4	70.2
430× 14×76.5	19.5	≤4	70.6
430× 15×77.5	19.5	≤4	73.9
430× 17×79.5	19.5	≤4	80.7
430× 19× 81.5	19.5	≤4	87.4
430× 20× 82.5	19.5	≤4	90.8
Akiyesi: Gigun to wa ni 6m-20m, ati ite jẹ A, B, D, AH32, AH36, DH32 ati DH36, jọwọ kan si wa fun awọn ibeere miiran.