Semi-round Head Square Neck Bolts

Semumwe wevagadziri vehunyanzvi muChina, DONGSHAO inoda kukupa iwe Semi-kutenderera Head Square Neck Bolts. Uye isu tichakupa iwe yakanakisa mushure mekutengesa sevhisi uye kuendesa panguva.

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Product Description

Hebei Dongshao Fastener Manufacturing Co., Ltd. mutengesi uye mugadziri weSemi-round Head Square Neck Bolts kuChina. MaSemi-round head square neck mabhoti akagadzirwa nekambani anosanganisira akatsetseka hafu yeraundi musoro square neck mabhoti kabhoni simbi hafu yeraundi. musoro square neck bolts Stainless steel half round head square neck bolts;Ine basa rekusimba uye rakagadzikana, hupenyu hurefu hwebasa uye kukurumidza kuiswa; Yakanaka dhizaini yehafu yakatenderera musoro, inokodzera mapurojekiti einjiniya anoda chitarisiko chakanaka; Yakanakisa kurapwa kwepamusoro, anti-oxidation, anti-kupfeka, anti-corrosion, inokodzera marudzi ese ehutsinye nharaunda.

Semi-round Head Square Neck Bolts Parameter

(mm)	M6	M8	M10	M12	M14	M16	M20
P	1	1.25	1.5	1.75	2	2	2.5
dk max	13.1	17.1	21.3	25.3	29.3	33.6	41.6
dk min	11.3	15.3	19.16	23.16	27.16	31	39
k1 max	4.4	5.4	6.4	8.45	9.45	10.45	12.55
k1 min	3.6	4.6	5.6	7.55	8.55	9.55	11.45
k max	4.08	5.28	6.48	8.9	9.9	10.9	13.1
k min	3.2	4.4	5.6	7.55	8.55	9.55	11.45
s max	6.3	8.36	10.36	12.43	14.43	16.43	20.52
s min	5.84	7.8	9.8	11.76	13.76	15.76	19.22
r min	0.5	0.5	0.5	0.8	0.8	1	1
ds max	6	8	10	12	14	16	20
ds min	5.35	7.19	9.03	10.86	12.70	14.70	18.38