DIN/ANSI/BS/JIS Carbon-Steel/Stainless-Steel 4.8/8.8/10.9 Galvanized Hexagon Socket Screws Machinery/Industry Fasteners

Product Description

 

Product Parameters

Specification	Description	Details
Type	Truss Head Self-Tapping Screw	A screw with a truss head that can form its own thread in a pre-drilled hole without tapping.
Head Style	Truss (Hollow) Head	A hollow head designed to reduce weight and increase torque efficiency.
Drive Type	Phillips, Slotted, Hex Socket, etc.	The type of drive mechanism used for installation, commonly Phillips for self-tapping screws.
Material	Carbon Steel, Stainless Steel (e.g., 304, 316), etc.	Material affects the screw's strength, corrosion resistance, and appearance.
Grade	Various grades such as 4.8, 8.8, 10.9, etc.	The grade indicates the screw's mechanical properties and load-bearing capacity.
Diameter (d)	Common sizes range from M2 to M12	The nominal diameter of the screw thread.
Length (L)	Varies depending on application, typically from 5mm to 200mm	The overall length of the screw, including the threaded and unthreaded portions.
Thread Pitch (P)	Coarse, Fine, or Extra-Fine, e.g., 0.5mm, 0.75mm, 1.0mm, etc.	The distance between threads, which affects the fastening grip.
Thread Type	Self-Tapping Thread	The type of thread that the screw has, which can be standard or designed for specific materials like wood or metal.
Application	Used in various applications such as automotive, machinery, electronics, construction, etc.	The industries and applications where the screw is commonly used.
Load Capacity	Rated based on material, grade, and dimensions	The maximum load the screw can withstand before deformation or failure.
Temperature Range	Varies by material; e.g., -60°C to 300°C for stainless steel	The temperature range within which the screw can safely operate without loss of strength or corrosion resistance.
Finish	Zinc Plated, Black Oxide, Phosphated, etc.	The surface treatment applied to the screw for corrosion protection and aesthetic purposes.
Customizability	Available in custom sizes, materials, and finishes	Ability to produce screws to meet specific customer requirements, such as unusual sizes or specialized materials.
Standards	Adheres to international standards such as ISO, ASTM, GB, etc.	The manufacturing and testing standards to which the screw is manufactured and tested, ensuring quality and reliability.
Special Features	Flat Tail, Plum Blossom Point, Semi-Countersunk Head, etc.	Unique features that may include a flat tail for flush seating, a plum blossom point for easier starting, and a semi-countersunk head for a lower profile.

Detailed Photos

 

Certifications

Packaging & Shipping

Company Profile

       Xiamen Changchun lmport & Export Co., Ltd, is located in guankou Town, Jimei District, Xiamen City, which is one of the world's leading fastener production and export bases in China Our company specializes in producing all kinds of high-strength fasteners, with monthly production capacity of 800 tons, with annual sales of more than 10 million yuan.
      We mainly provide construction fasteners which includes high quality bolt, nut, screw and non-standard fastener in accordance with GB, DlN,ISO,ANSI/ASTM / SAE /IFI, AS, BS, UNI, JIS Which are mainly applied to architectural steel structures, bridges, oil pipeline, machinery equipment, furniture, vessel, railway, and exported to Europe, Australia, North America, Middle East, Africa and Southeast Asia etc.
      Now the company has been certificated by
IS09001(Moody International), ls09001(CQc).The company operates each link form raw materials procession to the production process in strict accordance with the procedures and boasts good quality inspectors and perfect testing equipment. Which take effective control on the production process to ensure product quality.

   product recommendation
   

  
   factory

    

Our Advantages

 Transportation advantage

Transportation Method	Destination Regions	Estimated Timeframe	Packaging Options
Via Ocean shipping	North America	About 40 working days	Boxes, cartons or plastic bags, or as per customer needs.
	South America	About 40 working days
	Eastern Europe	30-40 working days
	Southeast Asia	20-30 working days
	Africa	35-45 working days
	India, Pakistan	About 40 working days
	Korea, Japan	About 40 working days
Air transport	Other places	Around 1-3 business days	Boxes, cartons or plastic bags, or as per customer needs.

Dominant service
· 1. Well trained and experienced staffs at your service. 
· 2. Short lead time. 
· 3. International standard matched
· 4. Non-standard / standard / OEM / ODM / customized service provided. 
· 5. Small Quantity available. 
· 6. Designed in accordance with customers' request. 
· 7. Packed and delivered by customers' requirement.

Any more questions or demands, pls feel free to contact me!
 

FAQ

1) Q:What's your product range?
A:  Our product range includes screws, nuts, knobs, bolts, washers, rivet, anchor and CNC parts. We strictly implement various quality standards like GB, ISO, DIN, JIS, AISI NFE and BSW.Non-standard products also accepted.

2)Q:Are you a Trading company or a Manufacturer?
A: We are an Industry&Trade Company .

3) Q:Why should I choose you? What's your advantages? Industries you are serving?
A: We are a professional manufacturer and have 9 years production and management experience in the field of fasteners .
We can provide our customers with a good solution in the area of production design, production process,packaging and after-sale service.Customer satisfaction is our sole pursuit.
 
4) Q:Which industry field are your product is suitable used in ?
A:Our products are  widely use in machine assembling, electronics, constructional engineering furniture cabinets, etc.