Grade 12.9 Black High-Strength Cylindrical Head Hex Socket Bolts / Hex Socket Cap Screws (M2~M10)

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Model NO.: Screws (M2~M10)
• Groove: Cross
• Connection: Common Bolt
• Head Style: Round
• Standard: GB
• Grade: 12.9
• Surface Treatment: Nickel Plating
• Application: Construction Industry, Rail Transit Equipment Manu
• Strength Grade: Grade 12.9
• Head Shape: Round Head
• Transport Package: Plastic Bag + Paper Box
• Specification: M1.6-M16
• Trademark: PRIME TECH
• Origin: China
• HS Code: 8405100000
• Production Capacity: 100000pieces/Year
• Package Size: 50.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Parameters

 

Product Attributes

 

Name	Grade 12.9 Hex Socket Head Cap Screw	Specifications	M1.6-M16	Standards	GB
Standards	DIN912	Materials	Plain Carbon Steel	Application	Architecture, Rail Transit, and Related Fields
Surface Treatment	Black Plating	Strength Grade	Grade 12.9	Head Type	Socket Cap Head

 


Product Information

 


 

Name	Grade 12.9 Hex Socket Head Cap Screw	Surface Treatment	Black Oxide	Product Specifications	M1.6-M16
Standards	National Standard	Packaging Instructions	Plastic Bag + Paper Box	Material	Alloy Steel

Specification Composition: Thread Diameter * Length (DL), for example: M4*20
Thread diameter: 4D, Thread length: 20MDI

 

For orders with especially high tolerance requirements, please proceed with caution. The thread specification d*L follows the reference naming convention, and the length does not include the head length. Unit: mm (millimeters)
Nominal Diameter (d)	Pitch (P)	Head Diameter (dk)		Head Thickness (k)		Hexagon Socket Width (S)		Slot Depth (t)
M1.4	0.3	2.74	2.46	1.4	1.26	1.36	1.32	0.6
M1.6	0.35	3.14	2.86	1.6	1.46	1.56	1.52	0.7
M2	0.4	3.98	3.62	2	1.86	1.56	1.52	1
M2.5	0.45	4.68	4.32	2.5	2.36	2.06	2.02	1.1
M3	0.5	5.68	5.32	3	2.86	2.58	2.52	1.3
M4	0.7	7.22	6.78	4	3.82	3.08	3.02	2
M5	0.8	8.72	8.28	5	4.82	4.095	4.02	2.5
M6	1	10.22	9.78	6	5.7	5.14	5.02	3
M8	1.25	13.27	12.73	8	7.64	6.14	6.02	4
M10	1.5	16.27	15.73	10	9.64	8.175	8.025	5
M12	1.75	18.27	17.73	12	11.57	10.18	10.025	6
M14	2	21.33	20.67	14	12.57	12.21	12.032	7
M16	2	24.33	23.67	16	15.57	14.21	14.032	8
M18	2.5	27.33	26.67	18	17.57	14.21	14.032	9
M20	2.5	30.33	19.67	20	19.48	17.23	17.05	10

 

Cup Head Hex Socket Screw and Metric Hex Wrench Compatibility Chart
Screw Specification	M1.4	M1.6	M2	M2.5	M3	M4	M5	M6	M8	M10	M12
Compatible Hex Wrench	1.27mm	1.5mm		2mm	2.5mm	3mm	4mm	5mm	6mm	8mm	10mm

Product Details





 

Company Profile

 

Company Profile

Vision
With decades of rapid development and accumulation, China has been perfect and mature on technology and management in various industrial areas, shaping a complete processing manufacturing industry with competitive price, well known for its excellent skill, high efficiency and hardworking team with qualification for personnel dispatching.

At the time of economic globalization, it is our consistent target and objective to integrate and export all kinds of technology, management mode, engineering project and manpower as per the actual requirement of our client With our own abundant technical strength, superior integration capability of technology and resources, well experienced of project implementation and management as basis and platform;
Let China go out to the world, and make the world know of China;
 Professional

Professional technical and management team with abundant experience in the implementation of domestic and international projects

Responsive

Responsively and meticulously, translating your needs into complete solutions

Integration

Integrating various technologies and resources in China and fulfilling complementary advantages, by relying on professional teams

Motivation

Motivated to provide the optimal solution and quality products

Exceptional

Exceptional, delivery and,implementation of projects to meet, your expectations


Our Team
Professional technical team
Prime is staffed with professional import & export team skilled with the practice of import and export business, including sea freight packing, logistics organization, L/C review, cargo booking, and customs clearance, L/C negotiation, double authentication of shipment documents, etc.
All above personnel are well experienced in the execution of projects in Southeast Asia and Middle East. 

Complete procurement mechanism
Our professional team of procurement offers strict management of supplier 's qualification inspection and selection, complete system of supplier listing, rating and elimination, to ensure the supplier is qualified and capable of implementing the project and supplied with product of high quality, and maintain a healthy and good condition of credibility, contract settlement and capital flow management.

Quality management system
Our complete quality management system , the process control covering from Scheme formulation , engineering technology, detailed design, to processing and manufacturing of equipment and material , ex-factory test and site erection and commissioning till it put into production, which through multi-level inspection, tour inspection, supervision and node control can ensure quality of the final product.

Well experienced
Executive team is abundant in experience of overseas project implementation with similar project working experiences, esp. experience in Southeast Asia, Middle East projects;

ISO System Certification

 

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