| Categories | Bolts |
|---|---|
| Finish: | ZINC, Plain |
| Material: | Stainless steel, Steel, Q235 35K 45# |
| Place of Origin: | Hebei, China |
| Brand Name: | ChengYi |
| Model Number: | M3--M20 |
| Standard: | DIN |
| Grade: | 4.8 8.8 10.9 |
| Product name: | High quality DIN7991 flat head bolt |
| Surface treatment: | plain zinc |
| Size: | M3-M20 |
| Certificate: | ISO9001 |
| Application: | Building |
| Packing: | Cartons+plastic Bags |
| Thickness: | 3mm-500mm |
| Packaging Details: | bag/carton/pallet |
| Port: | Tianjin/Shanghai/Ningbo/Qingdao |
| Supply Ability: | 600 Ton/Tons per Month |
| Price: | $1.00/tons >=1 tons |
Size | M3-M20 | ||||
Color | Black Oxide/Galvanized | ||||
Standard | DIN GB ISO JIS BA ANSI | ||||
Grade | A2-70 A4-80 | ||||
Certification | ISO9001, SGS, CTI, ROHS | ||||
Used | building industry machinery | ||||
Non-standards | OEM is available if you provide drawings or samples. | ||||
Warranty | we confirm our goods will satisfy your request of 100%, | ||||
After sales service | we will follow up goods for every customer and help solve problem
after sales. | ||||
Professional | We are profession in fastener products more than 10 years | ||||
Service | All the services/High quality service | ||||
Manufacture Process | Heading/washer-assembly/Threading/Secondary machine/heat
treatment/plating/Anti-slipping/Baking/QA/Package/Shipping | ||||
Delivery time | working days as usual,It will based on the detailed order | ||||
Equipment | Hardness test, torque test, salt spray endurance test, mechanical
sizes test,certification and etc as per your need. | ||||
Inspection process | Incoming quality control →Process Quality Control →Final Quality
Control → Pre-shipment Quality Control | ||||

























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