• scaffolding  Forged putlog  couplers girder coupler  sleeve coupler System 1
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scaffolding  Forged putlog  couplers girder coupler  sleeve coupler

scaffolding Forged putlog couplers girder coupler sleeve coupler

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scaffolding  Forged putlog  couplers

Size: 48.3mm, Weight: 0.65kg

Surface: electro galvanization, hot dip galvanization,

Material: Q235

Standard: EN74 OSHA  



girder coupler  sleeve coupler

Size: 48.3mm, Weight: 1.1kg

Surface: electro galvanization, hot dip galvanization,

Material: Q235

Standard: EN74 OSHA  




sleeve coupler

Size: 48.3mm, Weight: 1.3kg

Surface: electro galvanization, hot dip galvanization,

Material: Q235

Standard: EN74 OSHA




British Type Double Coupler

Size: 48.3mm, Weight: 1.05kg

Surface: electro galvanization, hot dip galvanization,

Material: Q235

Standard: EN74 OSHA  







German Type Double Coupler

Size: 48.3 X 48.3mm

Weight: 1.25kg

Surface: electro galvanization, hot dip galvanization,

Material: Q235

Standard: EN74 OSHA  






American Type Double Coupler

Size: 48.3X48.3 mm

Weight: 1.75kg

Surface: electro galvanization, hot dip galvanization,

Material: Q235

Standard: EN74 OSHA  








British Type Double Coupler

Size: 48.3mm*76mm , Weight: 1.85kg

Surface: electro galvanization, hot dip galvanization,

Material: Q235

Standard: EN74 OSHA 





We can supply many types of pressed and forged scaffolding couplers, such as swivel coupler, double coupler, sleeve coupler, putlog coupler, German type, British type, American type, Japanese type and  so on.






Rizhao Fast and Fasten Scaffold Co., Ltd. is a professional manufacturer and supplier of scaffolding systems, scaffolding couplers, and other related products. With good quality and competitive price, our products are very popular in European, Australia, North America, Mid-east, and South East Asia and some African countries.






Q:Fastener type steel pipe scaffold composed of two components? What are the roles?
Bowl buckle steel pipe scaffolding when using steel pipe, as a "single steel pipe scaffolding"; when using the steel cross bar, for the "steel pipe based scaffold".2.2 according to the vertical and horizontal transmission force between the vertical and horizontal1) the frictional force acting on the contact surface. That is, the friction force at the contact surface of the joint is pressed to support the load of the cross bar and is transmitted to the vertical rod;2) welding force. Most of the cross bar and vertical rod socket connection is used in this way, the door frame is also this way;3) direct pressure transmission. This method is more common in the horizontal bar placed in the top of the scaffolding;4) shear force of pin. That is to say, the connecting rod and the hole of the vertical rod are connected by the pin rod through the vertical connecting plate of the transverse rod to realize the double side shear action of the connecting rod and the pin rod. This method is rarely seen in the connection between the rod and the vertical rod.
Q:Specification and type of scaffold erection
Specification for scaffold erection(a) basic requirements1 important scaffolding must develop a construction plan, if necessary, to develop safety assurance measures. 2 more than 25m high scaffolding must adopt the fastener type steel tube scaffold, the single pole scaffolding height should be controlled within 50m; height of more than 50m of the scaffolding should be effective measures by a double pole, wire rope, cable stayed unloading segment, and additional design.3 the design of the scaffold shall meet the requirements of the project and shall indicate its use, maximum static load, maximum dynamic load andThe selected design parameters and structural parts shall not be lower than the existing national and industry related safety technical standards.4 scaffolding in the construction of the need to change the original structure, Gago (wide), to its use, etc., must be verified by the technical department, and the approval.
Q:They can see a good place to anchor it but they won't start to build the scaffolding. I've used different builders and tried different bits of the paths, but its just not working. What do I do?
Hey, This is a good link for downloading Virtual Villagers 3 The Secret City for free: j.mp/1pnRgNo it's completely free and it's very fast to install It is an entertaining game series that consist in exploring new corners of Isola Island, building structures and unraveling mysteries that you will find during the adventure.
Q:Compared to Pankou scaffolding and scaffolding have what distinction, what are the advantages
3, Pankou scaffolding load intensity up to 200KN capacity4, Pankou scaffolding scaffolding activities. Abandon the traditional parts easily lost, easily damaged, and compared with the ordinary bowl-scaffold, saving up to 2/3 more than the amount of steel, so to a certain extent, greatly shorten the construction unit cost and economic loss.
Q:What are the common rules for calculating the amount of scaffolding works
According to the wall masonry scaffolding (single) vertical projection area calculation with square metre.Scaffolding, without deduction of door and window opening, air ring, vehicle channel, deformation joint area. At the same time, the height of the same building is different, according to the vertical height of the building.
Q:Where to use scaffolding in construction
1, set up a high-level scaffolding, the various materials used must meet the quality requirements.2, the foundation must be firm, before the erection of the calculation, to meet the load requirements, and according to the construction code set up, do drainage measures.3, scaffolding erection technical requirements shall comply with the relevant provisions of the code.4, we must attach great importance to a variety of structural measures: scissors, pull nodes, etc. should be set according to requirements.
Q:..or anytime around whenThe Scarlet Letter was written.I am doing a paper on why the three scenes at the scaffold were so significant.So I decided to include the history of scaffolds, but I can't seem to find any information on them.help please? :]SOURCES..if possible! :]
Execution by hanging.
Q:i already found the force in rope 2 but im not getting the force in rope 1.
The tension in the two vertical ropes must sum to 700N in order to balance the window washer. EDIT. In order to find the answer for each rope, I need to know how long the scaffold is and where the window washer is standing. EDIT. Taking moments about the end nearest to window washer. T1*3.044 = 298.6*1.522 + 700*1.51 ----> T1 = 496.54 N (2. d. p.) Taking moments about the other end. T2*3.044 = 298.6*1.522 + 700*1.534 ----> T2 = 502.06 N (2. d. p.) T1 + T2 = 496.54 + 502.06 = 998.6 = 700 + 298.6 as required.
Q:i got my scaffold piercing 4 days ago and it still hurtsit usually doesn't hurt when nothing touches it, but then with the lightest touch of a finger or anything else, it hurts badly.i just cleaned it with h2Ocean and a q-tip and now it hurts really bad. :|should it not be hurting by now? or is this normal.? if its normal.. how long until it heals/stops hurting like a *****. hah
industrial is one of the WORST and most painful piercings to get... believe me.. i didnt finish mine cuz it was so bad. it'll take a while, longer than a normal piercing but in time it will be fine.. it might still get sensitive once in a while too even after it heals , but it does take quite a long time to heal. just keep cleaning it and don't let it get infected.. Good Luck :)
Q:What are the functions and requirements of the masonry wall
security1, set up a high-level scaffolding, the various materials used must meet the quality requirements.2, the foundation must be firm, before the erection of the calculation, to meet the load requirements, and according to the construction code set up, do drainage measures.3, scaffolding erection technical requirements shall comply with the relevant provisions of the code.

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