Shaped Countersunk Head Combination Screws for Building Railway Car Bridge

• Customization: Available
• Material: Stainless Steel
• Groove: Hexagon
• Model NO.: CC-091
• Connection: Hinged Bolts
• Standard: DIN, GB, ANSI, JIS
• Grade: 8.8
• Custom: Yes
• Drive: Hand Twist
• Screw Diameter: 12mm
• Surface: Galvanized
• Screw Length: 3mm-110mm Aviailable
• Transport Package: General Export Package/Require to Customer
• Specification: M6
• Trademark: CC
• Origin: China
• HS Code: 7318150000
• Production Capacity: 800 Tons/Month

Product Description

                                              Shaped Countersunk Head Combination Screws
     Screws are generally called wood screws; is the tip of the kind of tip, pitch larger, generally used to tighten wood parts, plastic parts. Mechanical screws, is the front of the kind of screws, the pitch is small, uniform, generally used to fasten the metal, machine parts.Our products has high quality,and long life time.Our  company has passed ISO9001, ISO9001 (CQC) certification, product quality assurance.
Screw application range:
1> stainless steel plate, metal plate, galvanized steel plate, engineering installation.
2> metal curtain wall metal light compartment and other indoor and outdoor installation. 
3> General angle steel, channel steel, iron plate and other metal materials combined installation. 
4> car trunk, container box, shipbuilding, refrigeration equipment and other assembly works.
5> automobile engine, heavy machinery, garden machinery, petrochemical.
6> aerospace, energy, machinery, chemical, metallurgy, mold, hydraulic.
7> motorcycles, sports equipment, cars and many other industries.
8> electronics, electrical appliances, motors, lighting, communications, home appliances, furniture.

Brand  name	CHANGCHUN	Model	CC-091	Type	Combination Screw
Head   Type	Countersunk	Hexgon	No	Screw diameter	12mm
Screw Length	105mm	Application	Hand twist	Screw size	M6
Thread tolerance	6G	Nominal length	110mm	Surface	Untreated
Material grade	Stainless steel A2-70	Product grade	A	Standard type	National
Standard number	GB-CC-091	Customized	yes	Specification	CC-091
Material	Heat material

Shipping  and  packaging
 Via Ocean shipping
North America, South America about 40 working days
Eastern Europe about 30-40 working days
Southeast Asia about 20-30 working days
Africa about 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
Packaging: boxes, cartons or plastic bags, or according to customer needs.

Sample service 
If  you need  sample,you need pay  the  freight.

Customer Service
· 1. No question refund within 3 days. 
· 2. Well trained and experienced staffs at your service. 
· 3. Short lead time. 
· 4. International standard matched
· 5. Non-standard / standard / OEM / ODM / customized service provided. 
· 6. Small Quantity available. 
· 7. Designed in accordance with customers' request. 
· 8. Packed and delivered by customers' requirement.
Any more questions or demands, please feel free to contact me!



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GB/T 65-2000                   
GB/T 67-2000
GB/T 68-2000
GB/T 69-2000
GB/T 70.1-200
 GB/T 70.2-2000
 GB/T 70.3-2000
 GB  71-85
 GB-72-88
 GB-73-85
 GB-74-85
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 GB/T 77-2000
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DIN 125-A   GB 971-85
DIN 125-B   GB97.2-85
DIN127-A    GB7244
DIN 127-B   GB93-87
DIN 912    GB70-85
DIN933    GB-5783-86
DIN931     GB5782-86
DIN934     GB6170-86