butterfly wing nut cast steel for building

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white/yellow or as you want


ductile cast iron




butterfly wing nut cast steel for building

Inner hole:

dia 15/17mm


scafolding parts

Packaging & Delivery

Packaging Detail:steel pallets or as you want
Delivery Detail:20-45days or as your quantity


butterfly wing nut cast steel for building 
Material:ductile cast iron 
Type: scaffolding accessories

butterfly wing nut cast steel for building

Product details



Name:cast wing nut fastener


Material:Cast steel


Surface:zinc plate/electroplate


Standard:Iternational standard




Color:white/yellow or as you want


Package:steel pallets/plywood or as you need

Basic Information

Product/Service (We Sell):Scaffolding Couplers,Scaffolding,Scaffolding Accessories,Formwork Accessories  

Number of Employees:51 - 100 People  

Trade & Market

Main Markets:Central America
South Asia
Southeast Asia
Southern Europe
South America
North America
Eastern Asia
Mid East
Western Europe

Total Annual Sales Volume:US$1 Million - US$2.5 Million  

Export Percentage:81% - 90%  

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Q:Construction scaffolding fastener weight?
Weight: 48kg above 3, single piece weight in 20Kg or so, easy to carry and construction operation. 4, the installation and removal of only bare handed, greatly improved the efficiency of the door scaffolding installed than the fastener steel tube fast 1/2 time, faster than bamboo scaffolding 2/3 time. 2 the maximum weight of a single piece is not more than 20 kg, so lifting, assembling and disassembling and transportation are convenient
Q:What is the difference between Scaffolding and Zone of Proximal Development?
Zpd And Scaffolding
Q:Industrial/Scaffolding piercing swollen and sore?
I had my industrial for 13 months and it never healed. I decided to retire it and the piercing sites closed up within 6 hours. Seriously, my advice to you is to just take it out. They are wayyyy more trouble than they are worth.
Q:A painter and a scaffold?
First of all...no units, no answer. Second of all...according to OSHA (Occupation Safety and Health Administration), NO ONE can walk on a scaffold beam outside the support ropes OR SET ANY OBJECT DOWN outside the support ropes. Hence the answers for both questions are 1 meter. It doesn't matter what a calculation will yield...NO ONE can walk on the beam outside the support ropes safely. Even if a torque balance yields that it will not put the ropes in compression and buckle them...it still isn't considered to be safe by OSHA if the painter is outside the ropes.
Q:What are scaffold spanners used for?
Ratchet Podger Spanners...Aluminium Scaff Spanners Spanners are wide wrenches that are made from durable metals. Spanners are made specifically for scaffolding and are designed to fit into the tool belt nicely. Spanners are very useful for a number of jobs and are often used along with other scaffold tools on a safety lanyard to prevent dropping the tool to the street below. Spanners work the same as traditional wrenches but like many scaffolding tools are made with a hole in the end of the wrench for the safety strap to be inserted through. Stainless steel and aluminum are the most commonly used metals for spanners to ensure durability even if the item is dropped from high.
Q:What's the film where gene Kelly dances on scaffolding?
I think it's Living in a Big Way.... I could be wrong...
Q:What is a bowl buckle scaffold?
The utility model has the advantages of reasonable structure, simple manufacturing process, easy operation and wide application range, and can fully meet the construction requirements of buildings, bridges and culverts, tunnels, chimneys, water towers and other buildings
Q:Scaffolding / Industrial Piercing in Birmingham?
Cost depends on the studio. It ranges from 20 to 45 pounds for each piercing, most common price is 25 pounds for each piercing, high quality titanium or stainless steel jewelry included. The industrial is 2 piercings in one so : 25 + 25 = 50 pounds, jewelry included.
Q:Scaffolding Piercing Help?!?
in my opinion you should ride it out and just clean it more often. not only will the piercings give you trouble if you try to change the earring now, the piercings themselves will move slightly and you won't be able to put an industrial bar back through it. if you can live with these go through with it, if not, wash often, rotate the bar constantly and avoid sleeping on it and getting your hair caught up in it. like you said, piercings in the cartilage are very sensitive and need time and nurturing so that they can heal properly.
Q:How to calculate the vertical force of scaffolding
The calculated data include the following three values:1 uniform load value calculation,2 bending strength calculation: the maximum bending moment is considered as the moment under the uniform load3 deflection calculation: the maximum deflection is considered as the deflection of simply supported beam under uniform load

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