大平垫 45# – 紧亿五金

Large flat washer 45#

GB96

大平垫 45#

大平垫 45# - Image 2

Diameter range Φ5-Φ30

hardness	200HV, 300HV
Material	45#
standard	GB national standard
Surface	Blue and white zinc

Specifications
Introduce standards

(mm)	Φ3	Φ3.5	Φ4	Φ5	Φ6	Φ7	Φ8	Φ10	Φ12	Φ14	Φ16	Φ18	Φ20	Φ24	Φ30	Φ36
d(min)	3.2	3.7	4.3	5.3	6.4	7.4	8.4	10.5	13	15	17	20	22	26	33	39
d(max)	3.38	3.88	4.48	5.48	6.62	7.62	8.62	10.77	13.27	15.27	17.27	20.52	22.52	26.84	34	40
dc(max)	9	11	12	15	18	22	24	30	37	44	50	56	60	72	92	110
dc(min)	8.64	10.57	11.57	14.57	17.57	21.48	23.48	29.48	36.38	43.38	49.38	54.1	58.1	70.1	89.8	107.8
h(max)	0.9	0.9	1.1	1.4	1.8	2.2	2.2	2.7	3.3	3.3	3.3	4.6	4.6	6	7	9.2
h(min)	0.7	0.7	0.9	1	1.4	1.8	1.8	2.3	2.7	2.7	2.7	3.4	3.4	4	5	6.8

Material		steel	Austenitic stainless steel
Mechanical properties	Grade	Class A: 140HV;	A140
		Class C: 100HV
	standard	-	-
	hardness	Class A: ≥140HV	≥140HV
		Class C: ≥100HV
tolerance	Product grade	A for nominal size ≤ 16	A
		C for nominal size ＞16
	standard	GB/T 3103.3 - 1982	GB/T 3103.3 - 1982
surface treatment		① Without treatment;	without treatment
		②Galvanized passivation GB/T 5267 - 1985
Acceptance and packaging		GB/T 90 - 1985	GB/T 90 - 1985

*本页面所示表格数据以常规规格供货为主,仅供参考,与产品相关标准、规格、涂层、性能等具体参数，请以我司实际报价和供货为准。
如有特殊要求, 请参考具体标准内容或来电垂询。
涉及企业标准验收、特殊质量协议及要求、特殊证明，请咨询。

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