• Model NO.：DIN912 Hex Socket Bolt GR. 8.8 Black
• Application：Machinery, Chemical Industry, Environmental, Building
• Finish：Yzp&Blk&Zinc Plated&HDG
• Process：Cold Forging,Hot Forging,Machining
• Transport Package：Small Box & Bulk & Customizing
• Specification：M3-M60
• Trademark：STRONG BOLT
• Origin：Ningbo, China
• HS Code：7318150000
• Production Capacity：2500tons,Year

Basic Info.

Model NO. DIN912 Hex Socket Bolt GR. 8.8 Black Application Machinery, Chemical Industry, Environmental, Building Finish Yzp&Blk&Zinc Plated&HDG Process Cold Forging,Hot Forging,Machining Transport Package Small Box & Bulk & Customizing Specification M3-M60 Trademark STRONG BOLT Origin Ningbo, China HS Code 7318150000 Production Capacity 2500tons/Year

Product Description

Item	DIN912 Hex Socket Head Cap Screw  Gr.12.9 Black
Grade	4.8 & 5.8 & 6.8 & 8.8 & 10.9 & 12.9
Material	Carbon Steel ,Alloy Steel,Stainless Steel and Copper
Surface Treatment	Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated.

Size	M3	M4	M5	M6	M8	M10	M12	M14	M16	M18	M20	M22	M24	M27	M30	M33	M36	M42	M48	M56
Pitch	0.5	0.7	0.8	1.0	1.25	1.5	1.75	2.0	2.0	2.5	2.5	2.5	3	3	3.5	3.5	4	4.5	5	6.5
t(min)	1.3	2	2.5	3	4	5	6	7	8	9	10	11	12	13.5	15.5	18	19	24	28	34
s	2.5	3	4	5	6	8	10	12	14	14	17	17	19	19	22	24	27	32	36	41
K(max)	3	4	5	6	8	10	12	14	16	18	20	22	24	27	30	33	36	42	48	56
D(max)	5.68	7.22	8.72	10.22	13.27	16.27	18.27	21.33	24.33	27.33	30.33	33.39	36.39	40.39	45.39	50.39	54.46	63.46	72.46	84.54
L(max)	18	20	22	24	28	32	36	40	44	48	52	56	60	66	72	78	84	96	108	124

 
• Carton size : The ordinary carton  (27*25*14.5CM) ,  or according to the demand of the customers.
• Packing :  plastic bags,Box, carton , then put on pallets, or according to the demand of the customers.



• We are a typical China supplier with more than 10 years experiences on fasteners.We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Canada, Dubai, Europe, India,Chile,Peru and Russia, and won good comments from users. We always fulfilling customers' expectations by following the principle of "Providing services whenever and wherever our customers need it" to establish a steady beneficial relationship and wining customers' hearts. If you need more information, please contact our sales department.