• Model NO.：High Quality Carriage Bolt
• Application：Machinery, Chemical Industry, Environmental, Building
• Finish：Zinc Plated & Black
• Process：Cold Forging,Hot Forging,Machining
• Samples：Free
• Payment：Tt,LC
• Delivery：30days
• Transport Package：Small Box & Bulk
• Specification：M6-M20
• Trademark：NBSTRONGBOLT
• Origin：Ningbo
• HS Code：7318159001
• Production Capacity：2500tons,Month

Basic Info.

Model NO. High Quality Carriage Bolt Application Machinery, Chemical Industry, Environmental, Building Finish Zinc Plated & Black Process Cold Forging,Hot Forging,Machining Samples Free Payment Tt,LC Delivery 30days Transport Package Small Box & Bulk Specification M6-M20 Trademark NBSTRONGBOLT Origin Ningbo HS Code 7318159001 Production Capacity 2500tons/Month

Product Description

Item	DIN603 Mushroom Head Square Neck Bolts
Grade/Class	4.8 & 5.8 & 6.8 & 8.8
Material	Low Carbon Steel,Medium Carbon Steel
Surface	Black, Zinc Plated(ZP),Yellow Zinc Plated ( YZP) ,Hot Dip Galvanize(HDG)

 

Size	M5	M6	M8	M10	M12	M16	M20
P	0.8	1.0	1.25	1.5	1.75	2.0	2.5
Dk	13.55-12.45	15.45-16.55	19.35-20.65	23.35-24.65	29.35-30.65	37.2-38.8	45.2-46.8

• ASME B 18.5  Round Head Sqare Neck Bolts



• Carton size : The ordinary carton  (27*25*14.5CM) ,  or according to the demand of the customers.
• Packing :  plastic bags,Box, carton , then put on pallets, or according to the demand of the customers.



• We are a typical China supplier with more than 10 years experiences on fasteners.We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Canada, Dubai, Europe, India,Chile,Peru and Russia, and won good comments from users. We always fulfilling customers' expectations by following the principle of "Providing services whenever and wherever our customers need it" to establish a steady beneficial relationship and wining customers' hearts. If you need more information, please contact our sales department.