304/316 Stainless Steel DIN912 Cylinder Round Head Shoulder Bolt with Round Socket for Tight Applications

• Customization: Available
• Material: Stainless Steel
• Type: Round Head
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB, ANSI, JIS
• Grade: 8.8
• Customized: Yes
• Drive: Hand Twist
• After-Sales Service: Warranty
• Warranty Period: Three Years
• Authentication: ISO9001
• Screw Length: 3mm-110mm Aviliable
• Surface: Customization
• Transport Package: General Export Package/Require to Customer
• Specification: M4
• Trademark: CC
• Origin: China
• HS Code: 7318150000
• Production Capacity: 800 Tons/Month

Product Description

Product Parameters

Parameter	Description
Material	Carbon steel, alloy steel, stainless steel (304, 316).
Finish	Zinc plated, nickel plated, chrome plated, black oxide.
Size	Diameter ranges from M4 to M30. Length varies according to application.
Thread Type	Metric thread (e.g., M6x1.0), imperial thread (e.g., 1/4-20).
Drive Type	Hex drive, torx drive, Phillips drive.
Head Style	Flat head, round head, pan head.
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.
Packaging	Packaged in plastic bags, boxes, or bulk packaging depending on quantity. May include labels with product information.
Weight	Weight varies with size and material. For example, an M8 carbon steel sleeve screw may weigh around 5 grams.
Color	Stainless steel is silver, zinc plated is grayish, and different finishes may have distinct colors.
Tolerance	Tolerance on diameter and length is within specified limits. For example, ±0.1 mm for diameter and ±0.5 mm for length.
Application Areas	Widely used in machinery assembly, furniture manufacturing, construction, and automotive industries.

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.

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   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.