Customization: | Available |
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Material: | Carton Steel Alloy Steel |
Type: | Hexagon Head |
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Classification | hexagon socket cap bolt | Brand | Bygold |
Product name | 8.8 DIN912 half thread carbon steel alloy steel M8*140 blue white zinc hexagon socket cap screw | Standard | GB / DIN / BSW / UNC / ISO / ANSI/ASME / Customized |
Grade | A2-70 4.8 / 8.8 / 10.9 / 12.9 according to customer needs | Material | carton steel /alloy steel /Stainless steel/others according to customer needs |
Specification | M8*140 | Length | 30-12000mm custom as demands |
Finish | Blackening, Plain, Polished Black, Zinc Plated (electrical Galvanized----white zinc / blue zinc/ yellow zinc/blue white zinc), Dacromet / HDG (hot dip galvanizing), |
Application | Machinery, Chemical Industry, Environmental, Building. other |
F1 fastener(Hunan Bygold Technology Co., Ltd.) is a company that integrates manufacture and trade.
We've been focused on the development, production, and marketing of F1 fasteners in DIN, ANSI, ISO, and GB standards for 30 years.Q1: Why choose us?
To provide our customers with high-quality fasteners at competitive prices and best service.
1. The company is family-owned and has been dedicated to fastener products for generations which makes us a professional manufacturer of 8.8,10.9 and 12.9 grades in China.
2. The company has two production bases in Hunan Province and Henan Province and cooperates with a large steel factory, good geographical location, and convenient transportation, which can ensure fast delivery, stable quality, and competitive prices.
3. We are a manufacturing and trade integrated company with many years of export experience, can quote you in the shortest time, the most efficient cost control and quality guarantee on raw materials, finished products, and transportation costs.
Q2.How is quality ensured?
The management and quality system has been certificated in ISO9001:2000, and 3.1 certificate. Every process is performed strictly on these criteria and has quality control and inspection.
Q3:If you can not find on our website the product you need how to do it?
You can send the pictures/photos and drawings of the products you need by email, we will check if we have them. We develop new models every month, Or you can send us samples by DHL/TNT, and then we can develop the new model especially for you.
Can you strictly follow the tolerance of drawings and meet the requirements of high precision?
Of course, we can, we are a professional manufacturer of 8.8,10.9, and 12.9 grades in China.
If you have any questions or needs, pls kindly tell me.