Scaffolding Accessories forged Putlog coupler

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Loading Port:: Nanjing

Payment Terms:: TT OR LC

Min Order Qty:: 1000 pc

Supply Capability:: 50000 pc/month

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SPECIFICATIONS:

1 MATERIAL:Q235

2 SWIVEL AND DOULE RIGHT ANGLE COUPLER

3 DROP FORGED AND PRESSED

4 BS1139 AND EN74 STANDARD

5 SIZE:48.3*48.3MM

6 PRESSED AND DROP FORED SWIVEL AND FIXED COUPLER/PUTLOG COUPLER/SLEEVE COUPLER/INNER CONNECTOR/BEAM COUPLER ETC.

Pressed swivel coupler 1.02kg galvanized/ hot dipped galvanized

Pressed fixed coupler 0.85kg galvanized / hot dipped galvanized

DROP FORGED SWIVEL COUPLER 0.98kg galvanized / hot dipped galvanized

DROP FORGED SWIVEL COUPLER 1.12kg

DROP FORGED PUT LOG COUPLER 0.62KG galvanized / hot dipped galvanized

DROP FORGED SLEEVE COUPLER 1.1KG galvanized / hot dipped galvanized

DROP FORGED FIXED BEAM COUPLER 1.45KG galvanized / hot dipped galvanized

DROP FORGED SWIVEL GRINDER COUPLER 1.5KG galvanized / hot dipped galvanized

7 SUITABLE FOR PIPE DIAMETER:48MM,48.3MM,60.3MM

8 Payment terms:30%TT deposit, balance against BL copy or LC at sight

9 FOB .CIF.C&F ,CFR acceptable

10 Delivery time;20-30days after receiving deposit

Q: How to calculate the fastener type steel pipe scaffold: 1 "Uniform provisions" on the scaffolding structure design calculation method?1.1 requirements for design methods and design requirements1.1.1 stipulates that the scaffolding structure will be based on the probability theory based on the limit state design method (referred to as the probability limit state design method, that is currently China's engineering structure design method) for design.

Q: How to set up the temporary structure of the external structure of the balcony on the two structure: Earthwork:The pile cap is shallow, the foundation beam and sand filling quantity is less, the depth is to the outdoor floor 1.5m, so the earthwork construction adopts the mechanical leveling site construction scheme. Backfill soil must be layered compaction, density of not less than 0.9. Construction lap should be compact, interval time should not be too long, in case of rain water, the construction of various types of pipe should be synchronized with the foundation construction.

Q: Specification for construction steel pipe scaffolding and construction safety rules?: 2, operating conditionsAccording to the engineering characteristics and construction requirements of the scaffolding erection scheme.The shelf position has to clean up the site.On the soft soil foundation has been hardening.

Q: For the current stage of China's construction should not strengthen the specific meaning of scaffolding and support by way of the scaffolding and support the specific distinction and significance: At the present stage Chinese people-oriented, building a harmonious society, especially the importance of safety in production site, in addition to constantly modify the security specifications and technical documents issued by a variety of real-time safety, strengthen safety measures, compulsory accident insurance and so on. JGJ130-2011 is the new version of the construction of steel tubular scaffolding safety technical specifications should be strengthened scaffolding construction management. The current JGJ162-2008 is the safety technical specification for the construction of fastener type steel pipe formwork support.

Q: Scaffolding installation process, construction preparation: Construction preparation(1): steel pipe should be consistent with current national standard "carbon structural steel" (GB/T700) regulations Q235- grade steel; new steel pipe should be the product quality certificate; steel surface should be flat and smooth, no cracks, scarring, delamination, dislocation, bend, burr, indentation and scratch depth, pipe diameter deviation not more than -0.5mm, the wall thickness deviation not greater than -0.5mm, cutting slope deviation not greater than 1.7mm, the steel surface should be brushed with antirust paint; old steel corrosion depth not greater than 0.5mm, more than the prescribed steel shall not be used.(2): buckle made of malleable iron fasteners, the material should be consistent with current national standard "steel pipe scaffolding fasteners" (GB15831) regulations; old buckle inspect before use, shall not have cracks, deformation, bolt appear smooth silk must be replaced; new and old fastener must brush good antirust paint.(3) foot board: the use of 4m long wooden foot board; foot width of not less than 200mm, the thickness is not less than 50mm, both ends should be set with a diameter of 4mm galvanized steel hoop two; rotten feet can not be used.(4) safety net, paint.(5) after the inspection and acceptance of the above parts have been classified and piled up in a neat and orderly manner, no water can be accumulated.2, scaffolding erection and removal(1) scaffold erection

Q: Scaffolding scaffolding erection norms which requirements, who can say?: Scaffolding operators must be qualified through the examination of professional personnel, should be held on the card and do a regular physical examination, the operator must wear a helmet, fasten the seat belt, wear non slipIn the process of using frame control load less than ZkN/mZ2kN/ square meters, the prohibition of arbitrary demolition wall connecting rod and other safety facilitiesEach component and frame tube of the cantilever frame must be transmitted to the ground in timeWhen the shelf is removed, a fence or warning sign should be set up around it, and someone should be assigned to guard itFasteners and steel pipe diameter matching use, and the factory certificate. It is found that there is crack, deformation, the prohibition of the use of silkThe erection of temporary power lines and the grounding of the suspension frame and the lightning protection measures shall be carried out according to the national standards

Q: THIS METAL SCAFFOLDING IS CONNECTED TO EARTH.Need 2 more questions to be answered:1.Is he going to be electrocuted if he wasn't holding the metal scaffolding?2.will the current flow through him or through the wire in both cases?: First of all, are you working with AC ( alternating current - like a house) or DC ( direct current - like a car)? Assuming you are working with AC, then: Which wire are you holding? This again is assuming 120 vac - Bare copper ( ground) White ( neutral ) or Black ( Hot ) If you have a bare copper ground wire or the White insulated wire you will be fine. If you have the Black insulated wire in your hand then you are going to have a bad day. Yes to the first question Yes to the second question ( I would hope he was smart enough to let go before being too badly zapped) Both is the answer to the third question, as the person is basically an extension of the circuit - being burnt up - until he touches earth (ground) allowing the current to seek ground. All in all I would say leave any exposed wires alone until you have a professional with a multi meter check it out first. If this is in a commercial ( business) setting the voltages are much higher, not to mention it is most likely 3 phase - so watch out. All colors are referenced for the United States.

Q: Can anybody provide me the formula for calculating scaffold volume on circular tank?: Step 1. Measure the diameter of the tank (D). Step 2. Measure the height (h) for a vertical tank or length (l) of a horizontal tank. Step 3. Calculate the cross-sectional area of the tank using Equation 1. Equation 1: Cross-sectional Area, A = 3.14 x D x D/4 Step 4. Calculate the volume of the tank in cubic feet using Equation 2. Equation 2: Volume in cubic feet = A x h [for a vertical tank] Volume in cubic feet = A x l [for a horizontal tank] Step 5. Convert the volume of the tank from cubic feet to gallons using Equation 3. Equation 3: Volume in gallons = (Volume in cubic feet) x 7.48

Q: I'm interested in a scaffold career in the oil rigs in the north sea: Sorry if I'm not serious, but go to Hong Kong as there they do scaffolding made of bamboo and 170 floors high ,2000mtrs above the sea level... Now that is serious...

Q: Why is it necessary to keep records of all inspection carried out on scaffolds as stated in Regulation 39?: some times ppl die because of neglect and lack of mentainance so some have take responsobility for this

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