China HDG DIN933 Hex Head Bolt Hot Dipped Galvanized emepụta na suppliers |Hongji

HDG DIN933 Hex Head Bolt Hot tinye galvanized

Nkọwa dị mkpirikpi:

ọkọlọtọ: DIN933

Aha ngwaahịa: Hex Head Bolt Hot tinye galvanized

Isi okwu: DIN 933, HDG

Nha: M3-M42

Ihe: SUS304, SUS316

Ọkwa isi: 4.8, 5.8, 6.8, 8.8

Ọgwụgwọ Elu: Dị larịị

Ogologo eriri: eri zuru oke/Ọkara eriri

Ụdị eriri: Obere/Ọ dị mma

Nkwakọ ngwaahịa: Katọn / Osisi osisi

Atụmatụ ndị ọzọ: Nye akara isi ahaziri ahazi.

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Nnukwu iwu, biko kpọtụrụ ndị ahịa

d					M1.6		M2		M2.5		M3		(M3.5)		M4		M5		M6		(M7)		M8		M10		M12		(M14)		M16
P			Mgbapụta		0.35		0.4		0.45		0.5		0.6		0.7		0.8		1		1		1.25		1.5		1.75		2		2
a			Oke		1.05		1.2		1.35		1.5		1.8		2.1		2.4		3		3		3.75		4.5		5.25		6		6
c			Min		0.1		0.1		0.1		0.15		0.15		0.15		0.15		0.15		0.15		0.15		0.15		0.15		0.15		0.2
			Oke		0.25		0.25		0.25		0.4		0.4		0.4		0.5		0.5		0.5		0.6		0.6		0.6		0.6		0.8
d_a			Oke		2		2.6		3.1		3.6		4.1		4.7		5.7		6.8		7.8		9.2		11.2		13.7		15.7		17.7
d_w			Otu klas	Min	2.4		3.2		4.1		4.6		5.1		5.9		6.9		8.9		9.6		11.6		15.6		17.4		20.5		22.5
			Klas B	Min	-		-		-		-		-		5.7		6.7		8.7		9.4		11.4		15.4		17.2		20.1		22
e			Otu klas	Min	3.41		4.32		5.45		6.01		6.58		7.66		8.79		11.05		12.12		14.38		18.9		21.1		24.49		26.75
			Klas B	Min	-		-		-		-		-		7.5		8.63		10.89		11.94		14.2		18.72		20.88		23.91		26.17
k			Aha aha		1.1		1.4		1.7		2		2.4		2.8		3.5		4		4.8		5.3		6.4		7.5		8.8		10
			Otu klas	Min	0.98		1.28		1.58		1.88		2.28		2.68		3.35		3.85		4.65		5.15		6.22		7.32		8.62		9.82
				Oke	1.22		1.52		1.82		2.12		2.52		2.92		3.65		4.15		4.95		5.45		6.56		7.68		8.98		10.18
			Klas B	Min	-		-		-		-		-		2.6		3.26		3.76		4.56		5.06		6.11		7.21		8.51		9.71
				Oke	-		-		-		-		-		3		3.74		4.24		5.04		5.54		6.69		7.79		9.09		10.29
k₁			Min		0.7		0.9		1.1		1.3		1.6		1.9		2.28		2.63		3.19		3.54		4.28		5.05		5.96		6.8
r			Min		0.1		0.1		0.1		0.1		0.1		0.2		0.2		0.25		0.25		0.4		0.4		0.6		0.6		0.6
s			Oke = Ọnụ ọnụ		3.2		4		5		5.5		6		7		8		10		11		13		17		19		22		24
			Otu klas	Min	3.02		3.82		4.82		5.32		5.82		6.78		7.78		9,78		10.73		12.73		16.73		18.67		21.67		23.67
			Klas B	Min	-		-		-		-		-		6.64		7.64		9.64		10.57		12.57		16.57		18.48		21.16		23.16
d						(M18)		M20		(M22)		M24		(M27)		M30		(M33)		M36		(M39)		M42		(M45)		M48		(M52)
P	Mgbapụta					2.5		2.5		2.5		3		3		3.5		3.5		4		4		4.5		4.5		5		5
a	Oke					7.5		7.5		7.5		9		9		10.5		10.5		12		12		13.5		13.5		15		15
c	Min					0.2		0.2		0.2		0.2		0.2		0.2		0.2		0.2		0.3		0.3		0.3		0.3		0.3
	Oke					0.8		0.8		0.8		0.8		0.8		0.8		0.8		0.8		1		1		1		1		1
d_a	Oke					20.2		22.4		24.4		26.4		30.4		33.4		36.4		39.4		42.4		45.6		48.6		52.6		56.6
d_w	Otu klas	Min				25.3		28.2		30		33.6		-		-		-		-		-		-		-		-		-
	Klas B	Min				24.8		27.7		29.5		33.2		38		42.7		46.5		51.1		55.9		59.9		64.7		69.4		74.2
e	Otu klas	Min				30.14		33.53		35.72		39.98		-		-		-		-		-		-		-		-		-
	Klas B	Min				29.56		32.95		35.03		39.55		45.2		50.85		55.37		60.79		66.44		71.3		76.95		82.6		88.25
k	Aha aha					11.5		12.5		14		15		17		18.7		21		22.5		25		26		28		30		33
	Otu klas	Min				11.28		12.28		13.78		14.78		-		-		-		-		-		-		-		-		-
		Oke				11.72		12.72		14.22		15.22		-		-		-		-		-		-		-		-		-
	Klas B	Min				11.15		12.15		13.65		14.65		16.65		18.28		20.58		22.08		24.58		25.58		27.58		29.58		32.5
		Oke				11.85		12.85		14.35		15.35		17.35		19.12		21.42		22.92		25.42		26.42		28.42		30.42		33.5
k₁	Min					7.8		8.5		9.6		10.3		11.7		12.8		14.4		15.5		17.2		17.9		19.3		20.9		22.8
r	Min					0.6		0.8		0.8		0.8		1		1		1		1		1		1.2		1.2		1.6		1.6
s	Oke = Ọnụ ọnụ					27		30		32		36		41		46		50		55		60		65		70		75		80
	Otu klas	Min				26.67		29.67		31.61		35.38		-		-		-		-		-		-		-		-		-
	Klas B	Min				26.15		29.16		31		35		40		45		49		53.8		58.8		63.1		68.1		73.1		78.1

Nkọwa nkọwa

HDG n'ozuzu na-ezo aka na galvanizing na-ekpo ọkụ.Galvanizing na-ekpo ọkụ na-ekpo ọkụ bụ ime ka ígwè a wụrụ awụ meghachi omume na matrix ígwè iji mepụta oyi akwa alloy, nke mere na matriks na mkpuchi ahụ jikọtara.Galvanizing na-ekpo ọkụ na-ekpo ọkụ bụ ibu ụzọ buru ụzọ kpoo ígwè na ígwè, iji wepụ ígwè oxide n'elu ígwè na akụkụ nchara, mgbe a gụchara, a na-ehicha ya na tank nke ammonium chloride ma ọ bụ zinc chloride aqueous solution ma ọ bụ aqueous solution. ngwakọta mmiri mmiri ngwọta nke ammonium chloride na zinc chloride, wee zigara na-ekpo ọkụ itinye mkpuchi tank.Hot-mikpu galvanizing nwere uru nke otu mkpuchi, ike adhesion na ogologo ọrụ ndụ.

A na-ekpebi nguzogide corrosion nke ukwuu site na ọkpụrụkpụ nke oyi akwa galvanized, yabụ nha nha na-abụkarị ihe ndabere maka ikpebi ogo nke galvanized oyi akwa.Akụkụ na ọsọ nke ngwọta nwekwara mmetụta dị ukwuu.Ya mere, ọ bụ ihe na-agaghị ekwe omume ịnweta ọkpụrụkpụ mkpuchi otu kpamkpam.Ya mere, nleba nke ego adhesion enweghị ike ikpe site n'otu ebe (ebe).Ọ bụ naanị ihe bara uru iji tụọ nkezi arọ adhesion (g) kwa mpaghara otu (㎡).E nwere ọtụtụ ụzọ tụọ adhesion ego, dị ka ebibi akụkụ metallographic chọpụtara usoro, pickling usoro, na-adịghị ebibi film ọkpụrụkpụ mita usoro, electrochemical usoro, atụmatụ usoro nke arọ dị iche n'etiti mbata na-apụ ngwa ahịa, wdg The ọtụtụ eji ụzọ bụ. usoro nha nha ihe nkiri na usoro pickling.

Nkwakọ ngwaahịa

Anyị na-enye nkwakọ ngwaahịa dị iche iche iji zute ebe mbupu dị iche iche na njikwa ọnụ ahịa.Ụdị nkwakọ ngwaahịa a na-ahụkarị bụ ngwugwu ton, akpa a kpara akpa, igbe dị n'ọtụtụ, igbe dị n'ime igbe, gbakwunyere pallets ma ọ bụ ihe osisi iji gboo mkpa ụgbọ mmiri ma ọ bụ ikuku.N'okpuru bụ foto nke ụdị nkwakọ ngwaahịa dị iche iche anyị na-enye maka ntụaka.