Grade 8.8/10.9/12.9 Black Finished Hex Head Bolt

• Material: Stainless Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 8.8
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Color-Zinc Plated
• Payment: T/T, L/C, D/P
• Used: Machinery, Chemical Industry, Environmental, Build
• Head Type: Hexagon, Round, Square, Mushroom
• Surface Coating: Hot Galvanizing, Black, Color-Zinc, Blue-White Zin
• Class: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
• Available Material: Carbon Steel, High Strength Steel, Stainless Steel
• Transport Package: 25 Kg/Carton, 36carton/Pallet
• Specification: M4-M72
• Trademark: KLF
• Origin: Ningbo
• HS Code: 7318151001
• Production Capacity: 500ton/Month

Product Description

We are special Manufacturer is specialized in High strength stud bolt&thread rod more than 10years, such as B7, B7M, L7, B8 and so on.
 

Standard spec:	DIN933,DIN931,DID6914
Diameter:	M4-M72
Length:	6-1000mm
Material:	Carbon Steel, Alloy Steel, Stainless Steel
Classs:	4.8,5.8,6.8,8.8,10.9,G2,G5
Surface coating:	Black, Zinc, HDG, Phosphated, Dacroment
Delivery date:	15-30 days
Package:	25KG/carton, 36carton/pallet
Application:	This product is used for fixing thing in one place.
Payment:	T/T, L/C, D/P, West union

Our Main Products:

 

Production Process:



QC Engineering Graphics:

Testing & Control:
Our office:

Production Workshop & Equipment:

Certificates:

 

FAQ:

Q1.What is your main products?
A1:Our main products are fasteners: Hex bolt :
DIN933,DIN931,DIN6914, A325, A307---
Stud bolts/Thread rod :ASTM A193 B7/B7M/B8/B8M,ASTM A320 L7/L7M,A453 660--- (the length can reach 12 feet)
Hex Nuts : DIN934, A563,ASTM A194,2H/2HM/4L/7L

Q2. How to ensure that every process's quality?

A2:Every process will be checked by our quality inspection department which insures every product's quality. In the production of products, we will personally go to the factory to check the quality of products.
Q3.How long is your delivery time?
A3:Our delivery time is generally 30 to 45 days. Or according to the quantity.
Q4. What is your payment method?
A4:30% value of T/T in advance and other 70% balance on B/L copy.
For small order less than 1000USD, would suggest you pay 100% in advance to reduce the bank charges.
Q5.Can you provide a sample?
A5:Sure, Our sample is provided free of charge, but not including courier fees.

Contact Us:
Gina(Ms)

 

NINGBO KINGLI FASTENER CO.,LTD

Add: Tiangu Village,Jiulonghu,Zhenhai Ningbo,China