紧固件用六角花形—E型 GB 6189 - 1986

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  代     号		A	B	R	r
  E4	max	3.734	2.711		0.369
  	min	3.659	2.651	0.689
  E5	max	4.623	3.328		0.42
  	min	4.548	3.253	0.914
  E6	max	5.588	3.953		0.407
  	min	5.513	3.878	1.274
  E8	max	7.341	5.225		0.572
  	min	7.251	5.15	1.617
  E10	max	9.246	6.744		0.686
  	min	9.156	6.654	2.355
  E12	max	10.999	7.852		0.877
  	min	10.889	7.762	2.399
  E14	max	12.726	9.139		1.093
  	min	12.616	9.049	2.644
  E16	max	14.555	10.432		1.245
  	min	14.445	10.322	3.013
  E18	max	16.46	11.829		1.441
  	min	16.35	11.719	3.361
  E20	max	18.238	13.137		1.641
  	min	18.108	13.027	3.647
  E24	max	21.921	15.688		1.824
  	min	21.791	15.578	4.635
  E28	max	25.477	18.233		2.121
  	min	25.347	18.103	5.386
  E32	max	28.982	21.291		2.873
  	min	28.852	21.161	5.643
  E36	max	32.589	23.94		3.226
  	min	32.429	23.81	6.356
  E40	max	36.145	26.546		3.571
  	min	35.985	26.416	7.059