Master Stud Welding Nails Bolts for Automotive

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
500 m.t./month

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Product Description:

Basic Info.

Model NO.:master stud welding nails bolts

Various Design and Size:RoHS Test

Export Markets:Global

Additional Info.

Packing:Bulk/Small Box Packing

Standard:CE

Origin:China

Production Capacity:50 Tons Per Week

Product Description

 

Specifications:

Application: Automotive, Industry, Machine etc.
Main Feature: Bugle head, phillips drive, coarse/fine Thread
Length: 6-180 mm
Grade: 4.8 5.8 6.8 8.8 10.9 12.9
Standard: DIN ASIN BS
Finished: Phosphated(black, grey), galvanized(bule, white, color), black oxide

Package details:
1. Bulk: 20kgs/ 25kgs in a plastic bag, then in carton, pallets
2. Small box: 500/1000 pcs in a small box, then in carton
3. Small box: 500/1000 pcs in a small box, then in carton, pallet
4. Customer demand can be available

Container information:
1. One 20' FCL, can load gross weight within 26tons.

Delivery Time:
1. One container within 5 sizes, will be finished within 20days.
2. More than 5sizes, will be finished within 30 days
3. Depend on the order 


Master Stud Welding Nails Bolts for  Automotive

Master Stud Welding Nails Bolts for  Automotive


FAQ:  

Acceptable payment term and way?             

 T/T,L/C, T/T + L/C,

Acceptable price term           

 FOB  CNF  CIF  DDU  CPT          

Do you have QC team?      

Yeah, sure, our QC team is very important, they will keep the qualitycontrol for our products.
What is the validity of your quotation?    

Normally 7 days.
What is your advantage?
24 hour quick response /Customer oriented/ Credit foremost/ Top quality Excellent 


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Remaining: 4000 characters

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- Required specifications

- Inquire about price/MOQ

Q:Who is the information on fasteners ah?
Fastener materials (steel wire, stainless steel wire) Fasteners use tools, fastening systems.
Q:High-strength screw standard parts of the quality of what data
The other can be based on the corresponding use of the environment, to decide whether to accept or not accepted.
Q:what are the Fasteners Selection Specification
Specification is: can not affect the performance of the product being used, and fully guarantee the effect of fastening.
Q:Will the stainless steel fastening standard parts of the national standard code and name?
Fasteners with the material does not matter the standard, and now the most commonly used national standards and names corresponding to the following GB5783, full-tooth hexagonal screws GB70, hexagonal hexagon head screw GB818, pan head cross slot screw GB819, countersunk head cross slot screw GB845, pan head cross slot self-tapping nail GB846, countersunk head trough self-tapping nail GB6170, ordinary hexagonal nut GB889, nylon lock nut GB96, flat pad GB93, spring pad GB869, countersunk head rivets
Q:What fasteners are manufacturers in China?
(11) Ningbo Ningli high-strength fasteners Ltd.(12) Ningbo Donggang Fastener Manufacturing Co., Ltd.
Q:Fasteners often say that the nature of galvanized oxidation is what it means
True color refers to the surface of the fastener is not any treatment, copper is copper color, iron is the color of iron, aluminum is the color of aluminum. Galvanized iron is the surface of the fastener coated with a layer of zinc, the role is rust. Oxidation refers to the surface of the fastener to the chemical reaction, to produce a layer of anti-rust film, the main role is rust, the other can also beautify the appearance.
Q:How to check the quality of fasteners
The appearance of a color, thread through the rules, type size, such as head high, diagonal, opposite, thread length and so on. Mechanical properties include tensile strength, core hardness, decarburization, carburizing, and the like.
Q:Is it hard to heat the fasteners?
Heat treatment mainly refers to the dipped fire. Dip the fire is not dipped into the water, is the oil. So the quality of oil, dipped in the temperature of the fire, dipped in the fire time are demanding Moreover, some special requirements need to double the fire, the difficulty is indeed great. In addition, heat treatment often take into account the requirements of the next step surface treatment, so have to consider
Q:In the fastener industry, 1018 refers to what material
Low carbon steel, generally used for the production of self-tapping screws and screws and other low-strength fasteners products. 1018 steel chemical composition percentage: carbon C: 0.17-0.24; manganese Mn: 0.7-1.0; nickel Ni <= 0.25; phosphorus P: <= 0.035; sulfur S: <= 0.035; silicon Si: 0.17-0.37; <= 0.25; copper Cu: <= 0.25 domestic commonly used 18A and 22A material, carbon 0.18%. Domestic steel mills are now used daily SWRCH18A
Q:What are all the fasteners?
Of course, there are many categories of fasteners, in short, there are many, many of the fasteners.

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