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Stainless Steel A2-70 A4-80 SS201 SS304 SS316 DIN928 Square Weld Nuts

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Stainless Steel A2-70 A4-80 SS201 SS304 SS316 DIN928 Square Weld Nuts

We are committed to become the world's top fastening solutions provider, let Chinese prod-uct enterworld class, let the Chengyi production become synonymous with quality. To this end we need perseverance. At the same time, we also shoulder the responsibility of the society and the expectations of theemployees. In the future, we will become a respected enterprise.

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Name	Square Welding Nuts	Materials	Carbon Steel/Stainless Steel
Standards	DIN ISO UNC BSW JIS etc.	Strength level	4 5 8 10 12 etc.
Size	M3-M12	Surface finish	ZP\BLACK\HDG\Dacromet etc.
Length	4-32	Samples	Available

Product Standards

Square Weld Nuts DIN 928

Thread size		M4	M5	M6	M8	M10	7/16 UNF-2B ①	7/16 UNF-2B ①	M12	M14	M16
D		M4	M5	M6	M8	M10	7/16 UNF-2B ①	7/16 UNF-2B ①	M12	M14	M16
P	coarse teeth	0.7	0.8	1	1.25	1.5	/	/	1.75	2	2
	fine teeth	/	/	/	1	1.25	/	/	1.25	1.5	1.5
	fine teeth	/	/	/	/	1	20	20	1.5	-	-
b	Nominal	0.8	1	1.2	1.5	1.8	1.8	2	2	2.5	2.5
	maximum value	0.95	1.15	1.25	1.65	2	2	2.2	2.2	2.7	2.7
	minimum	0.65	0.85	1.05	1.35	1.6	1.6	1.8	1.8	2.3	2.3
d 1	min=nominal	5	6	7.5	10	12.5	12.5	13.5	13.5	16.8	18.8
d 1	maximum value	5.18	6.18	7.72	10.22	12.77	12.77	13.77	13.77	17.07	19.13
d 2	maximum value	4.2	5.25	6.3	8.4	10.5	11.7	11.7	12.6	14.7	16.8
d 3	minimum	6.4	8.2	9.1	12.8	15.6	15.6	17.4	17.4	20.4	22.4
and	minimum	9	12	13	18	twenty two	twenty two	25	25	28	32
h 1	Nominal	0.6	0.8	0.8	1	1.2	1.2	1.4	1.4	1.4	1.6
	maximum value	0.7	0.9	0.9	1.1	1.3	1.3	1.5	1.5	1.5	1.7
	minimum	0.5	0.7	0.7	0.9	1.1	1.1	1.3	1.3	1.3	1.5
h 2	minimum	0.4	0.6	0.7	1.1	1.25	1.25	1.75	1.75	1.75	2
h 2	maximum value	1.3	1.5	1.8	2	2.2	2.2	3	3	3.2	4
m	max = nominal	3.5	4.2	5	6.5	8	9	9	9.5	11.4	13
m	minimum	3.2	3.9	4.7	6.14	7.64	8.64	8.64	9.14	10.97	12.57
s	max = nominal	7	9	10	14	17	17	19	19	twenty two	twenty four
s	minimum	6.64	8.64	9.64	13.57	16.57	16.57	18.48	18.48	21.48	23.48
1000 pieces weight kg		0.81	1.7	2.4	6.5	11.3	12.5	16.5	16.6	26.7	35.8
①, Inch: 7/16-20 UNF-2B [ASME B 1.1]

About Us

We are committed to become the world's top fastening solutions provider, let Chinese product enterworld class, let the Chengyi production become synonymous with quality. To this end we need perseverance. At the same time, we also shoulder the responsibility of the society and the expectations of theemployees. In the future, we will become a respected enterprise.

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Our export countries include Russia, South Korea, Britain, France, Germany, Italy, Canada, Mexico,Brazil, Argentina, Chile, Australia, Indonesia, Thailand, Singapore, Saudi Arabia, Syria, Egypt, Tanzania,Kenya and other countries. Our products will be spread all over the world!