Grade4.8 5.6 8.8 10.9 12.9 Carbon Steel Reduced Shank Screws, Suitable for Durable, Corrosion-Resistant, High-Load Mechanical Equipment

• Customization: Available
• Material: Stainless Steel
• Type: Round Head
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB, ANSI, JIS
• Grade: 8.8
• Custom: Yes
• Drive: Hand Twist
• Screw Diameter: 8mm
• Surface: Customization
• Screw Length: 3mm-110mm Available
• After-Sales Service: Warranty
• Warranty Period: Three Years
• Authentication: ISO9001
• Transport Package: General Export Package/Require to Customer
• Specification: M2-M12
• Trademark: CC
• Origin: China
• HS Code: 7318150000
• Production Capacity: 800 Tons/Month

Product Description

Product Parameters

Parameter	Description
Material	Carbon steel, stainless steel, alloy steel.
Finish	Zinc plated, nickel plated, chrome plated, black oxide.
Head Style	Hex head, pan head, flat head.
Drive Type	Hex drive, Phillips drive, Torx drive.
Shank Diameter Reduction	Specified reduction in diameter from head to shank. For example, head diameter might be 10mm and shank diameter after reduction could be 8mm.
Size	Diameter ranges from M4 to M20. Length varies according to application.
Thread Type	Metric thread (e.g., M6x1.0), imperial thread (e.g., 1/4-20).
Strength Grade	4.8, 8.8, 10.9, 12.9 indicating different tensile and yield strengths.
Corrosion Resistance	Varies based on material and finish. Stainless steel has high corrosion resistance, while carbon steel with zinc plating has moderate resistance.
Temperature Range	Depending on material, can withstand temperatures from -40°C to +150°C.
Torque Resistance	Can withstand a certain torque without stripping or breaking. Torque resistance varies with material and size.
Compatibility	Compatible with nuts and threaded holes of matching size and thread type.
Certification	ISO 9001 quality certification, RoHS compliance for certain materials.
Storage Conditions	Store in a dry and cool place, away from moisture and corrosive substances....

 

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.