Scalffolding Steel Tube Type Roofing Coupler

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Product Description:

Quick Details

Place of Origin:
Jiangsu China (Mainland)


Model Number:
SEJ-1014
Type:
Scaffolding Parts
Material:
Q235
Size:
48.3mm X 48.3mm
Surface Treatment:
Galvanized/HDG/Painted/etc
Standard:
BS1139/EN74-1
Weight:
1.2kg

Packaging & Delivery

Packaging Detail:bags then on steel pallets or as your request.
Delivery Detail:according to the order quantity

Specifications

Roofing Coupler
1. BS1139/EN74 -1.
2. Clear marking.
3. Perfect surface.
4. Timely delivery.

1. Description of Roofing Coupler

Material

Q235/Q345/etc

Dimensions

48.3*48.3 or as your demands

Surface

Hot-dip galvanization/ electro galvanization /painted /or as your request

Standard

EN74,BS1139,

Fastener Grade

class8.8

Weight  

1.2kg/ as your requirement  

Feature

1.Good bearing capacity  2.Durable & stable
3.Easy to assemble & dismantle

Note

OEM service is available

MOQ

1000pieces

Package

woven bags with steel pallets, or as your request

Payment Terms

TT, L/C, or as our agreement.

Delivery Time

According to order quantity.


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Q:A 3.0 m long steel chain is stretched out along the top level of a horizontal scaffold at a construction site,?
I'd look at this situation this way: The picture of chain lying on scaffold at the start has the center of mass (CM) of hanging part of chain at y/2 = 1.4/2 = 0.7 m from top of scaffold. At the finish, the entire chain is hanging in air with its CM at a distance = (1.6 + 1.4)/2 = 3/2 = 1.5 m from top of scaffold. So the change in CM position during the entire downward movement equals: 1.5 - 0.7 = 0.8 m. In first picture described above, the gravitational force on the hanging chain = (32)(1.4) = 44.8 N. In last picture entire chain hangs vertically off scaffold, gravitational force = chain weight = (32)(3) = 96 N. The average weight of chain pulling downward during the chain's movement = (44.8 + 96)/2 = 70.4 N Work done by the force of gravity on chain = (70.4)(0.8) = 56 J ANS
Q:What are the loads that can be sustained by the construction of fasteners?
Aluminum-magnesium alloy apple and DELL most commercial and XPS series and alien full range of this is what I know
Q:what are those scaffolding looking things that are on sidewalks in nyc?
They are called sidewalk sheds or sidewalk bridges and are used to protect pedestrians from falling debris. Usually this is a construction site, but can be where the building is in bad shape and inherently dangerous.
Q:What is the retail price on a goldblatt scaffold?
What exactly is this? I've never heard anything like this before?
Q:I have decided to get two piercings, industrial/scaffold, and a tongue piercing?
There are so many things you could get pierced! Here are some ideas for ya. Tragus Rook Conch Nose Lip or snakebites Horizontal eyebrow Nipples Hood Wrist (top) My friend has her wrist pierced and it looks awesome! Tongue Webbing Frowny Smiley Cheeks Anti-eyebrow Monroe Just type any of those into a search engine w/pictures and find something that catches your eye. Check out BME as well, you can find plenty of kickass piercings there.
Q:What is the horizontal spacing, longitudinal spacing and step distance of the scaffolding pole?
The essential requirement of the heat flow meter is that the heat flow through the heat flow meter is through the heat flow of the object to be measured, and the heat flow is parallel to the temperature gradient direction, that is, the heat flow through the heat flow meter is one-dimensional conduction, regardless of the diffusion to the surrounding
Q:What is the meaning of the structure of the weight of the fastener-type scaffold per meter of the pole, and the weight of the concrete that is at the top of the pole?
JGJ130 stare riches and fissure of the spit - 2001 & lt; Technical Code for Safety of Fasteners for Steel Clamps in Construction & gt;, June . 2001.
Q:use the scaffolding method and the standard algorithim to calculate 15,043/26 and explain how...?
Scaffolding method is not mathematical method. It's just the way to provide people some knowledge in working on the problem. Well, to use the standard algorithm, see this guide.
Q:Scaffold/Industrial Piercing Hypertrophy Scar Tissue..?
I'd have it changed to two small barbells instead of rings, it'll keep its shape better, and not flap around so much with barbells. Rings are harder to heal, especially in ear piercings, that don't have much to hold onto anyway. Hypertrophic scarring is mostly to do with jewellery irritation and trauma, so the rings aren't helping. Get a piercer to change it to autoclaved jewellery of appropriate length. I really wouldn't do it yourself. Hypertrophic scarring wise... Ditch the peroxide stuff, and I wouldn't bother with the aspirin mask, I've heard nothing but dubious stuff about that. Eating zinc tablets can help your immune system a bit, but it won't really help. And vitamin E oil will help scars, but its best not to use it on an open wound. Use a drop of tea tree oil once a day. Just on the bump, try not to get too much on the skin, as it can be quite harsh. they sell it in two stretngths, go for the weakest. It works for me, but dries my skin out so much, plus I don't really like the smell. You can also use a drop of emu oil, but I'm veggie, so I have no experience of that. I use cammomile soaks. Wonderful stuff, nice and gentle, and it really helps. Make a cup of pure, hot cammomile tea, preferably with filtered water. Leave to cool for a bit, and dump the teabag on your ear for a few minutes until its dried up. Then resoak, and repeat on the other piercing. The warmth is soothing, and helps draw out the lymph and crusties as well. Hypertrophic scarring takes a while to clear up, so you have to be patient, but changing the rings will help alot. If its new, I'd wait at least two weeks before you go back to get it changed though.
Q:is it soar getting your industrial/scaffold pierced?
It's Not That Painful, (Unless You Knock It) And Its A Little Bit Sore After, But After A Few Weeks, It's Fine. :)

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