M3 M4 M5 M6 stainless steel acorn nut cap nut

$0.01 - $0.05
Min. Order
500 Pieces
Choose your specifications
Company Information

Shanghai G&T Industry Co., Ltd.

CN Trading Company
Response Time
Response Rate:
US$ 40,000+
2 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shanghai, Ningbo
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 1000 Ton/Tons per Month
Finish: ZINC PLATED,Black Oxide,Galvanized,passivated,Zinc-Flake Coated,Chrome Plated,Nickel Plated,Cadmium Plated,Blue Phosphate,Polished,Waxed,Zinc and Wax,Zinc Yellow-Chromate Plated
Measurement system: Metric,Imperial (Inch)
Application: Heavy Industry,Mining,Water Treatment,Healthcare,Retail Industry,Food &amp; Beverage,General Industry,Oil &amp; Gas,Automotive Industry
Place of Origin: Zhejiang China
Brand Name: GenRui
Model Number: DIN 1587
Standard: DIN
Product name: hex domed cap nuts DIN1587
Surface treatment: Plain, ZincPlated(Clear/Blue/Yellow/Black), black oxide, H.D.G,
standard: DIN &amp; ANSI &amp; JIS &amp; IFI
Material: carbon steel, alloy steel, stainless steel
Grade: Class 4,5,8,10,12;Grade 2 ,Grade 5,Grade 8:304,316
Size: M3-M72(3/16&#39;&#39;- 4&#39;&#39;)
Finish: Customized Request
Certificate: ISO9001:2008/TS16949
Application: Structural Steel; Metal Buliding; Oil&amp;Gas; Tower&amp;Pole; Wind Energy
Packaging Detail: 25kg Per Carton and 36 Cartons Per Pallet
Product Description
Product Name
hex domed cap nuts
Stainless Steel: 304 316; Carbon Steel:Grade 4.8,Grade 8.8,Grade 10.9,Grade 12.9
Black  / Blue / Yellow Zinc Plated / Plain
Grade 4.8,Grade 8.8,Grade 10.9,Grade 12.9
Zinc Plated,Hot Dip Galvanized Steel,Dacromet,Nickel Plated,Black Oxide,Plain
Building Industry Machinery
Company Profile

Shanghai genrui Hardware  is a manufacturer of all standard DIN, BS,JIS and ISO fasteners and other industrial parts with well-equipped testing facilities and strong technical force. 

With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in Mold, Electricity, Construction, Solar energy, Automotive, Machinery & Equipment and other industries. 

Our company has purchased steel from several large steel groups , such as Hangzhou Steel Mill, Shanghai Bashan Steel Mill, Beijing Shrugging Steel Mill whose steel have good mechanical properties and stability of chemical component. it keep the bolt to be of high strength.

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Q1: Why choose us?

To provide our customers with first-class services in the supply of quality fasteners minimizing costs.

1.1. Vision: We wishes to build successful relations with our partners and be their first choice as an  fasteners supplier.


1.2. Mission: professional customer service, and innovation in technology.


Further more, we do not only offer you fasteners with more reasonable quality and price than your expectations, but also would like to be your friend and to provide you market sales suggestion for your reference, if you have a better idea , please feel free to share with us.


Q2.How is quality ensured?

All our processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery.Our company had strong technology support, We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.


Q3:If you can not find on our website the product you need how to do?

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, then we can develop the new model especially for you.


Q4:Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?

Yes, we can, we can provide high precision parts and make the parts as your drawing.


Q5: How should I order and make payment?

By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment.


Q6: What’s your Delivery Time?


Standard parts: 7-15days


Non-standard parts: 15-25days


We will make the delivery as soon as possible with the guarantee quality.


Q7:How to Custom-made (OEM/ODM)

If you have a new product drawing or a sample, please send to us, and we can custom-made the hardware as your required. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.


Q8:Which mode of transport would be better?

In general, the production are heavy, we advice to make delivery by sea, Also we respect your views of other transportation as well.