English Português Русский Français Arabic

Inquiry

Products

Home page

High Strength Grade 4.8 8.8 10.9 12.9 Steel Galvanized White Blue Zinc Plated DIN3570 U Bolts

Category: Prouct

Key words：

High Strength Grade 4.8 8.8 10.9 12.9 Steel Galvanized White Blue Zinc Plated DIN3570 U Bolts

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.

Email us：admin@hbcy-fastener.com

Back to list

Message

Send Email

Product Photos and Information

Name	U bolts	Materials	Carbon Steel/Stainless Steel
Standards	DIN ISO UNC BSW JIS etc.	Strength level	4.8 8.8 10.9 12.9 A2-70 A4-70 A4-80
Size	M3-M50	Surface finish	ZP\HDG\BLACK\Dacromet etc.
Length	15-500	Samples	Available

Product Standards

U-bolts - bow clamps for pipes of nominal diameter 20 to 500 DIN 3570

Nominal diameter			30	38	46	52	64	82	94	120	148
d			30	38	46	52	64	82	94	120	148
d 1			25~26.9	30~33.7	38~42.4	44.5~48.3	57~60.3	76.1	88.9	108~114.3	133~139.7
d 1	Applicable pipe size	Metric	20	25	32	40	50	65	80	100	125
d 1	Applicable pipe size	Imperial	3/4"	1"	1 1/4"	1 1/2"	2"	2 1/2"	3"	4"	-
b ①			40	40	50	50	50	50	50	60	60
ds			10	10	10	10	12	12	12	16	16
d 3			M10	M10	M10	M10	M12	M12	M12	M16	M16
L ①			70	76	86	92	109	125	138	-	-
L 1			28	31	37	40	49	57	66	171	191
n			40	48	56	62	76	94	106	136	164
100 pieces weight (steel)≈kg	Type A		9.4	10.5	12	12.9	22.2	25.9	28.8	64	72.7
100 pieces weight (steel)≈kg	Type B		6.8	7.7	9	9.7	16.8	19.8	22.4	-	-

Nominal diameter			176	202	228	282	332	378	428	530
d			176	202	228	282	332	378	428	530
d 1			159~168.3	(191)~193.7	216~219.1	267~273	318~323.9	355.6~368	406.4~419	508~521
d 1	Applicable pipe size	Metric	150	-175	200	250	300	350	400	500
d 1	Applicable pipe size	Imperial	-	-	-	-	-	-	-	-
b ①			60	60	70	70	70	70	70	70
ds			16	16	20	20	20	twenty four	twenty four	twenty four
d 3			M16	M16	M20	M20	M20	M24	M24	M24
L ①			-	-	-	-	-	-	-	-
L 1			217	249	283	334	385	435	487	589
n			192	218	248	302	352	402	452	554
100 pieces weight (steel)≈kg	Type A		83.4	95.8	169.8	202.8	235	382	429	522
100 pieces weight (steel)≈kg	Type B		-	-	-	-	-	-	-	-

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.

Certificate

Production Process

Exhibition/Partner Photos

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!