Steel square weld nut with four feet on the end of bottom , a thread rod can through the hole in the centre of the theaded hole and hex body with feet for welding use , the weld nut usually is not plated for the weld .
Technical Data
Material
Physical Properties
Hardness ( HV )
Yield Strength ( Mpa )
Elongation ( % )
Tensile Strength ( Mpa )
Torque
Reduction Area ( % )
Specification
Thread diameter
Thread Length
Pitch
Head Diameter
Head Height
Drive
size
M4
M5
M 6
M8
M10
M12
M16
p
0.7
0.8
1.0
1.25
1.5
1.75
2
s
7
9
10
14
17
19
24
m
3.5
4.2
5
6.5
8
9.5
13
The grade for nuts from 4 to 12 grade , different grades for different applications , customers can according to specific requirements to choose , related torqure for the different grades as following show
Finish
Type
Thickness
Salty Spray Hours
RoHS / REACH
Product Features
Applications
1. Wide application
Carbon steel is widely used for various building and project structure , and the bracket of factory , and bridge , car , vessel and steel tower and so on.
2.Easy to process
“C” element of the carbon steel is very few , the hardness is not as the stainles steel and this fits for different process methods .
3. Convenient for plating
Most carbon steel products have to be plated with various platings like zinc , nickel , brass and oil etc to keep the products without rust and long service performance .
4. Best cost
Carbon steel is the best cost in all the steel materails with good quality .
5. Enviroment friendly
All chemical elements and surface treatment are meet for the relative standards .eg , GB , ROSH etc
6. Perfect stability
Inside components and instructure of part are reformed after quenching , keeping this status long time , and that make part satisfied expect requirements .
7. Easy to welding
Alloy element of carbon steel belows 5% this make welding is very easy to be done and get good apperance .
Tips for Use
Packing Details
Bulk ( Bags + Carton )
Pcs / Bag : 3
Kgs / CTN : 15
L X W X H : 25 X 20 X 15 cm
Boxes ( Boxes + Carton )
Kgs / Bag : 1
Kgs / CTN : 10
L X W X H : 25 X 25 X 20 cm
Pallets
Kgs / pallet : 1800
L X W X H : 1 X 1 X 2 m
Remark : Custom packing is acceptable . Above packings are reference only , items showed in the pictures maybe not described one
FAQ's
A. With scale of ten thousand square meters , different processing machines , we are able to finish up to 2000 tons raw material every year , generally , one full 20 feet container ( about 20 tons) can be done in 20- 25 days .
Q.How long I can get samples for approval before placing order ?
A. Let you get and confirm samples in first time is our reponsiblity and pleasure , just in one week for new samples that need to be done in new tools , and we can deliver samples within 24 hours for exsiting samples once received your request .
Q.What are your popular payement menthods ?
A. T/T is our prior choose for all , of course , we are also accept L/C , Westunion , paypall .
Q. What products you produce ?
A. We are producing different screws like self tapping screw , machine screw , wood screw , stainless steel screw , self drilling screw , security screw , locking screw and taptite screw etc , and metal stamping parts like hanging bracket and so on .
