High quality Brass Copper Thin Square Nut Wholesale Made in China

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Price:RUB 77.72
Price in USD:Details


Product Overview


1. Grade: Copper , Brass ,Aluminum ,SUS201,SUS304,SUS316,A2-70,A2-80,A4-80,4 6 8 10 12

2. Size: 1/16"-1" M1-M52


4. Certification: ISO9001, SGS, CTI, ROHS

     A square nut is a four-sided nut. Compared to standard hex nuts, square nuts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening (though also greater resistance to tightening) [citation needed]. They are also much less likely to become rounded-off after repeated loosening/tightening cycles. Square nuts are typically mated with square-headed bolts. Square nuts are used along with flat washers in order to avoid damage from its sharp edges and helps to increase the strength of the fastener. Square nuts can have standard, fine or coarse threading with platings of zinc yellow, plain, zinc clear, tin and cadmium, among others. Most can meet either the ASTM A194, ASTM A563,DIN557 or ASTM F594 standard.

    Have a question about our manufactured ? Contact our team directly by phone or by e-mail. We look forward to speaking with you !
Product Name
High quality Brass Copper Thin Square Nut Wholesale Made in China 
 Carbon steel , Stainless steel , Brass , Aluminum
Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G
SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4 6 8 10 12
1/16"-1" M1-M52
Structural Steel; Metal Buliding ; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating ,Building Industry machinery 
Test Equipments
Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G thickness tester, 3D detector,Projector,Magnetic flaw detecter
Supply Ability
1600 tons per month
Minimum Order
1000PCS for each specification
Trade Term
T/T, L/C Western Union ,MoneyGram ,etc
South&north Amrica/Europe/East&South east Asia/ Australia and ect.
More than 22 years experience in fasteners industry

Our Main market is North&South America and proficient in IFI DIN standard.
Our advantage
One-stop shopping;
High quality;
Competitive price;
Timely delivery;
Technical support;
Supply Material and Test Reports;
Samples for free
With 2 years quality guarantee period after shippment.
Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us
Products Show
Company Information

Hangzhou DCT Hardware Industry Co., Ltd 

      is located in Hangzhou City, Zhejiang Province, China. We are specialized in developing and designing, manufacturing and trading with hardware products for more than 22 years. We have several production lines which mainly produce bolts, screws, nuts, stamping and hardware tools, etc..

Our Main Products

    are bolts, nuts ,screws, threaded rods, anchors,washers, rivets, pins,stamping parts,castings,channels,angle irons , drawn wires and many other hardware products made of carbon steel, alloy & stainless steel or other special materials.

Product surface finishing : plain, black oxide, zinc electroplating, phosphate, copper plating, mechanical galvanization, hot dip galvanization, Dacromet, and others .

Products grades: 4.8, 6.8, 8.8, 10.9, 12.9, A2-50, A2-70, and A4-70.

Our Customer Service

we use a hands-on approach to meeting our customers' needs and expectations. We continually strive to provide quality products, on time, and at a competitive price. We invite you to contact a sales representative at 86-13656831136 with your product questions.

Our Quality Assurance.

We are an ISO 9001 registered company. ISO 9001 is an international quality assurance system, which gives customers the security that they can count on consistent quality and service. We utilize a team approach to continually improve our quality policies, procedures, and techniques necessary to meet or exceed our customer expectations. With DCT fasteners, you can rest assured that you are receiving products and services of the highest quality and at competitive pricing

Mission Statement

      To satisfy our customers' requirements today and tomorrow by creating and securing profitable business through challenging opportunities for our employees; and continue its strategy of Honest Business to broaden market home and abroad, and to establish stable cooperation with all customers to realize mutual benefits becoming the preferred partner of our customers.

Our Company

Our Factory

Raw material

Our Workshop

Cold forging machines

Our Workshop

Punching machines

Our Workshop

Packing & Delivery

Packing Details  : 25kgs per carton box , then 36 cartons per pallet , also can according to customer's requirement 

Delivery Time 

1. General specifications , small orders, our stock, delivery time is 7-15 days

2. Special specifications , or a large number of orders, delivery time is 30-45 days  

1. Raw material
2. Drawn wire well
3. Cold forging
4. Rolling thread
5. Produced well
6. Complete package
Our Certifications

Q1: Why choose DCT ?

         To provide our customers with first-class services in the supply of quality 

Vision: We wish to build successful relations with our partners and be their first choice as an supplier.
        Mission: professional customer service, and innovation in technology.
       Further more, we do not only offer you 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: Are you trading company or manufacturer ?

         We are specialized in manufacturing fasteners and have exporting experience for more than 22 years.

Q3: 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, 80% of our colleagues are master or bachelor's degree. We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.

Q4: 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.

Q5: 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.

Q6: 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.

Q7 : Do you provide samples ? is it free or extra ?

         Yes, we could offer free sample of our standard products and you just tell us your TNT /DHL account or pay the cost of freight by yourself . For Non-standard product if need open mold for OEM drawing or sizes, we will charge some fee and will back to you when order comes or purchase quantity reach requirement

Q8: What's your Delivery Time?

        General specifications , Standard parts ,small orders, our stock, delivery time is 7-15 days 

        Special specifications , Non-standard parts , a large number of orders: 30-45days
        We will make the delivery as soon as possible with the guarantee quality.

Q9: Which mode of transport would be better?

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

Q10: How should I order and make payment?

           By T/T, for samples order 100%T/T with the order; for mass production, 30% T/T for deposit before production arrangement, the balance to be paid against the copy of B/L . Also we do accept L/C at sight . 

Q11: After Sale
         We will follow up the delivery until customer get the parts;   If quality of the parts have problem, please contact us asap.We will give you the best solution.

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