Utengenezaji wa kufungaWasher wa Chuma cha pua cha Kuzunguka

Ukubwa	M	d		dc		h
	Kwa ukubwa wa thread	min	max	min	max	min	max
φ3.2	M3	3.2	3.38	6.64	7	0.45	0.55
φ3.7	M3.5	3.7	3.88	7.64	8	0.45	0.55
φ4.2	M4	4.3	4.48	8.64	9	0.7	0.9
φ5.3	M5	5.3	5.48	9.64	10	0.9	1.1
φ6.4	M6	6.4	6.62	11.57	12	1.4	1.8
φ7.4	M7	7.4	7.64	13.57	14	1.4	1.8
φ8.4	M8	8.4	8.64	15.57	16	1.4	1.8
φ10.5	M10	10.5	10.77	19.48	20	1.8	2.2
φ13	M12	13	13.27	23.48	24	2.3	2.7
φ15	M14	15	15.27	27.48	28	2.3	2.7
φ17	M16	17	17.27	29.48	30	2.7	3.3
φ19	M18	19	19.33	33.38	34	2.7	3.3
φ21	M20	21	21.33	36.38	37	2.7	3.3
φ23	M22	23	23.33	38.38	39	2.7	3.3
φ25	M24	25	25.33	43.38	44	3.7	4.3
φ27	M26	27	27.33	49.38	50	3.7	4.3
φ28	M27	28	28.33	49.38	50	3.7	4.3
φ29	M28	29	29.33	49.38	50	3.7	4.3
φ31	M30	31	31.39	55.26	56	3.7	4.3
φ33	M32	33	33.62	58.8	60	4.4	5.6
φ34	M33	34	34.62	58.8	60	4.4	5.6
φ36	M35	36	36.62	64.8	66	4.4	5.6
φ37	M36	37	37.62	64.8	66	4.4	5.6
φ39	M38	39	39.62	70.8	72	5.4	6.6
φ40	M39	40	40.62	70.8	72	5.4	6.6
φ41	M40	41	41.62	70.8	72	5.4	6.6
φ43	M41	43	43.62	76.8	78	6	8
φ46	M45	46	46.62	83.6	85	6	8
φ50	M48	50	50.62	90.6	92	7	9
φ52	M50	52	52.74	90.6	92	7	9
φ54	M52	54	54.74	96.6	98	7	9
φ57	M55	57	57.74	103.6	105	8	10
φ58	M56	58	58.74	103.6	105	8	10
φ60	M58	60	60.74	108.6	110	8	10
φ62	M60	62	62.74	108.6	110	8	10
φ66	M64	66	66.74	113.6	115	8	10
φ70	M68	70	70.74	118.6	120	9	11
φ74	M72	74	74.74	123.4	125	9	11

Mfano wa washer wa gorofa wa chuma cha pua

Gorofa ya chuma cha puawasherni sehemu ya kawaida ya kuziba. Kuna aina mbili kuu za mifano, yaani washers wa kawaida wa chuma nawashers zisizo za kawaida za gorofa. Washers wa kawaida wa gorofa hutekelezwa kwa mujibu wa viwango vya kitaifa, wakati skets zisizo za kawaida za washers za gorofa zinafanywa kulingana na mahitaji fulani maalum.

Miundo tofauti inalingana na vipimo tofauti, ikiwa ni pamoja na vigezo kama vile kipenyo cha nje, kipenyo cha ndani na unene wa washers tambarare . Wakati wa kuchagua washer chuma cha pua sou haja ya kuchagua sahihi vipimo mfano kulingana na matumizi ya mazingira maalum na mahitaji.