DIN933/931 GB5782/5783 BLACK/GALVANIZED HEXAGON BOLTS

Maikling Paglalarawan:

Ang mga hex bolts ay ginagamit upang i-fasten ang dalawa o higit pang mga bahagi upang bumuo ng isang pagpupulong alinman dahil hindi ito maaaring gawin bilang isang solong bahagi o upang payagan ang pagpapanatili at pag-aayos ng disassembly.

CONTACT NGAYON i-down load sa pdf

Ibahagi

Detalye

Mga tag

Panimula ng Produkto

Hex bolts are used to fasten two or more parts together to form an assembly either because it cannot be manufactured as a single part or to allow for maintenance and repair disassembly.Hex bolts are mostly used in repair and construction work. they have a hexagonal head and come with machine threads for a firm and rough handling. They come in a wide range of different hex bolt sizes for custom applications depending on its dimensional requirements. These Hex Bolts come in the anti-corrosion stainless steel, alloy steel and carbon steel materials which ensures that the structure doesn’t weaken because of rust. Depending on the length of the bolt, it can come with standard threading or full threading.

Maaaring gamitin ang hex bolts para sa maraming iba't ibang mga aplikasyon na kinabibilangan ng pangkabit na kahoy, bakal, at iba pang materyales sa konstruksyon para sa mga proyekto tulad ng mga pantalan, tulay, istruktura ng highway, at mga gusali. Karaniwang ginagamit din ang mga hex bolts na may mga huwad na ulo bilang headed anchor bolts.

DIN931 hex bolts

Black-oxide steel screws are mildly corrosion resistant in dry environments. Zinc-plated steel screws resist corrosion in wet environments. Black ultra-corrosion-resistant-coated steel screws resist chemicals and withstand 1,000 hours of salt spray.Coarse threads are the industry standard; choose these screws if you don’t know the threads per inch. Fine and extra-fine threads are closely spaced to prevent loosening from vibration; the finer the thread, the better the resistance.

The bolt head is designed to fit a ratchet or spanner torque wrenches allowing you to tighten the bolt to your exact specifications. Hex head bolts are typically used to create a bolted joint, in which a threaded shaft exactly fits a corresponding tapped hole or nut. Grade 2 bolts tend to be used in construction for joining wood components. Grade 4.8 bolts are used in small engines. Grade 8.8 10.9 or 12.9 bolts provide high tensile strength. One advantage bolts fasteners have over welds or rivets is that they allow for easy disassembly for repairs and maintenance.

hex bolts

detalye ng thread d					M1.6	M2		M2.5		M3		(M3.5)		M4		M5		M6		(M7)		M8		M10		M12		(M14)		M16
P	pitch				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	Pinakamataas na halaga				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	pinakamababang halaga				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
	Pinakamataas na halaga				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
at	Pinakamataas na halaga				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
dw	A antas		pinakamababang halaga		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
	B antas		pinakamababang halaga		-	-		-		-		-		5.7		6.7		8.7		9.4		11.4		15.4		17.2		20.1		22
e	A antas		pinakamababang halaga		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
	B antas		pinakamababang halaga		-	-		-		-		-		7.5		8.63		10.89		11.94		14.2		18.72		20.88		23.91		26.17
k	nominal				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
	A antas		pinakamababang halaga		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
			Pinakamataas na halaga		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
	B antas		pinakamababang halaga		-	-		-		-		-		2.6		3.26		3.76		4.56		5.06		6.11		7.21		8.51		9.71
			Pinakamataas na halaga		-	-		-		-		-		3		3.74		4.24		5.04		5.54		6.69		7.79		9.09		10.29
k1	pinakamababang halaga				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	pinakamababang halaga				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	Pinakamataas na halaga =nominal				3.2	4		5		5.5		6		7		8		10		11		13		17		19		22		24
	A antas		pinakamababang halaga		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
	B antas		pinakamababang halaga		-	-		-		-		-		6.64		7.64		9.64		10.57		12.57		16.57		18.48		21.16		23.16
Libu-libong piraso ng bakal ang timbang ≈kg					-	-		-		-		-		-		-		-		-		-		-		-		-		-
detalye ng thread d					(M18)		M20		(M22)		M24		(M27)		M30		(M33)		M36		(M39)		M42		(M45)		M48		(M52)
P		pitch			2.5		2.5		2.5		3		3		3.5		3.5		4		4		4.5		4.5		5		5
a		Pinakamataas na halaga			7.5		7.5		7.5		9		9		10.5		10.5		12		12		13.5		13.5		15		15
c		pinakamababang halaga			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
		Pinakamataas na halaga			0.8		0.8		0.8		0.8		0.8		0.8		0.8		0.8		1		1		1		1		1
at		Pinakamataas na halaga			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
dw		A antas		pinakamababang halaga	25.3		28.2		30		33.6		-		-		-		-		-		-		-		-		-
		B antas		pinakamababang halaga	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		A antas		pinakamababang halaga	30.14		33.53		35.72		39.98		-		-		-		-		-		-		-		-		-
		B antas		pinakamababang halaga	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		nominal			11.5		12.5		14		15		17		18.7		21		22.5		25		26		28		30		33
		A antas		pinakamababang halaga	11.28		12.28		13.78		14.78		-		-		-		-		-		-		-		-		-
				Pinakamataas na halaga	11.72		12.72		14.22		15.22		-		-		-		-		-		-		-		-		-
		B antas		pinakamababang halaga	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
				Pinakamataas na halaga	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		pinakamababang halaga			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		pinakamababang halaga			0.6		0.8		0.8		0.8		1		1		1		1		1		1.2		1.2		1.6		1.6
s		Pinakamataas na halaga =nominal			27		30		32		36		41		46		50		55		60		65		70		75		80
		A antas		pinakamababang halaga	26.67		29.67		31.61		35.38		-		-		-		-		-		-		-		-		-
		B antas		pinakamababang halaga	26.15		29.16		31		35		40		45		49		53.8		58.8		63.1		68.1		73.1		78.1
Libu-libong piraso ng bakal ang timbang ≈kg					-		-		-		-		-		-		-		-		-		-		-		-		-