1.Cast Iron Bolt Description
The main products of the company include the following 7 types:
1. High strength alloy steel double end stud- , fully-threaded stud and heavy hex nut applied on petrochemical industry, boiler and wind power generation. The diameter is from M20-140MM and the length is from 60MM-1400MM.
2. Metric and ANSI round head oval neck bolt (fish bolt) with mechanical property of Grade 8.8 and 9.8.
3. Bolt used on guardrail panel of expressway with mechanical property of Grade 4.8 and 8.8.
4. Elevator guide rail bolt and big hexagon bolt for steel structure, shearing bolt with mechanical property of Grade 8.8, 10.9 and 12.9.
Without the head, only both ends to go a class of threaded fasteners.One end of the connection, it must be screwing in part with internal thread hole, the other end through the parts with hole, and then screw nut, make the two parts fastening connection into a whole.Mainly used for connected parts of large thickness, compact structure, or because of frequent removal, unfavorable use the occasion of bolt connection.
2.Main Features of the Ductile Iron Bolt:
Factory Directly
Best Quality & Service
Free Sample
Punctual Delivery 
Customized

1. We are manufacturer, has eight years of experience in designing and producing fasteners
2. Providing customized services, products can be produced according to customer's requirements and drawings
3. Our major markets are Europe, the Americas, last three months the customer satisfaction rate is 96.3%
4. We can deliver on time
5. If the picture is not what you need, please contact us, we customize for you.
3.Bolt Images:
 
4.Bolt Specifications:
Service Your inquiry will bereplied within 12 hours.
Product name Directly From Factory Lifting Eye Bolt Din580 Eye Bolt
Material Carton steel (Alloy Steel,Stainless steel304/316).
Size 6-64MM
Surface Electro Galivanized(Hot Dip Galivanized,Polished).
Standard DIN580
Grade None
5.FAQ:
Q1:What’s the payment of your company?
A:We accept all kinds of payment.
Q2:Can you provide samples for free?
A:We offer samples all free to our customers, only need customers to pay the freight. And the freight fee will send back when first order confirmed.
Q3:What’s your delivery time?
A:Our delivery time is 30~45 Days after order confirmed regarding to Volume.