1,Cast Iron Bolt Description
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.
5. Stainless steel internal and external hexagon bolt products: A2-70, A4-80. Material: 304, 316, 316L.
2,Main Features of the Ductile Iron Bolt:
•High endurance
•High Strength
•Pressure Resistence
•Anti-corrosion
•Anti-theft
•Good visual effect
• Factory Directly
• Best Quality & Service
• Free Sample
• Punctual Delivery
• Customized

3, Bolt Images:
 
4, Bolt Specifications:
Product name: Directly From Factory Lifting Eye Bolt Din580 Eye Bolt
Material: Carton steel (Alloy Steel,Stainless steel304/316).
Size: 6-64MM
Standard: DIN580
Stock: There are emergency stocks for regular sizes.
Sample: The sample is free,the freight should on your account before your first order.
Packing method: PP bag+pallet(Catton+pallet).
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.