scaffolding Double couplers forged for sale

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Product Description:

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.






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Q:what happened when author dimmesdale went to the scaffolding in town square?
Which time? The first time he went there at night, admits his sin, mets up with Hester Prynne and Pearl, and an A appears in the sky. The second time, Arthur Dimmesdale reveals this secret to the public. He then has a heart attack on the scaffold and dies.
Q:Specification for construction steel pipe scaffolding and construction safety rules?
Scaffolding specification 1Safety code for scaffold construction:Section 1 fastener type steel pipe scaffoldSpecification for scaffolding, scaffold construction scheme, door type scaffolding specification, door type scaffolding construction scheme, mobile scaffolding specification,This technology is applicable to a set of steel pipe fastening structure as the main body, to make bamboo scaffolding outside the fence.
Q:What are the requirements for acceptance of external scaffolding? Want to know before
5, the level should be closed: the first step, every step or two, covered with planks or hand foot fence, scaffolding to laying along the long, joints should be overlapped in the small bar, do not appear short board. And in between in the pole and the wall every four steps long laying safety bottom fence.
Q:What are the functions and requirements of the masonry wall
6, vertical closure: from the second step to the fifth step, each step required in the outer row of pole side door set like baluster 1.00m high and block feet or to set up protective net, rod (net) and the vertical rod fastened; more than fifth steps in a protective railing, should all the safety fence or security legislation net; in the street or densely populated areas, should be from the second step, the safety fence or outside of all network security legislation.7, scaffolding erection should be higher than the top of the building or the operating surface of 1.5m or more, and add enclosure.
Q:Specific specification for erection of civil scaffold
The surface of the steel pipe shall be smooth and free of cracks, scars, delamination, dislocation, hard bending, burrs, indentation and deep scratches.The outer diameter of steel pipe 48mm allowable deviation is 0.5mm; the thickness of the wall 3.5mm allowable deviation of.0.5mm; steel pipe surface cutting oblique deviation 1.7mm;Dressing should be checked once a year. When the examination, should be in serious pipe corrosion in the selected three roots in each part of the serious corrosion of transverse sampling inspection, the outer surface of the steel pipe corrosion depth allowable deviation is less than 0.5mm, more than the provisions shall not be used.All new and old steel pipes must be painted with anti rust paint.
Q:What are the dangers of scaffolding
Analysis of the types of scaffolding accidents1) the entire frame dumping or local collapse frame2) the whole frame instability and vertical collapse3) personnel from scaffold falling
Q:What are the advantages and disadvantages of the fastener type steel pipe scaffold and bowl buckle steel tube scaffold
(2) efficacy: the most commonly used rod length of 3130MM, weight 17.07KG. The entire frame cannibalize speed is 3 ~ 5 times faster than conventional, faster effort to fight demolition, workers with a hammer to complete all assignments, to avoid the inconvenience caused by bolt operation; (3) with strong: the main components are the ordinary steel tubular scaffolding steel pipe, steel pipe connecting fastener with general availability in general, strong.
Q:what is the height of a scaffold if the person is 6ft tall?
Whatever they set it at. It could be 1 foot, 4 feet, or 20 feet. How tall a person is, is irrelevant.
Q:Scaffolding stuck, need ideas for removing.?
WD 40, angle grind off what you can.
Q:how much does a scaffold peircing hurt compaired to a nose piercing?
if you get it done with a gun it doesnt hurt at all but you shouldntget it with a gun cz it can shatter ur cartilage . i dont think it hurts at all i pierece mine all the time i ahve about.. 8 in each ear i did them all myself it doesn hurt me tht bad after woards its tender to the touch tths it tho .aah

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