OEM Two wing Butterfly Wing Nuts 7

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Two wing
Two wing
ISO 9001:2000, ISO/TS 16949
ductile iron
polishing, grinding, plating or according to your requist

Packaging & Delivery

Packaging Detail:Plastic bag, pallet packing, carton box, by customer's requirement
Delivery Detail:within 30days after payment


Two wing Butterfly Wing Nuts
1>Excellent dimension accuracy
2>Finished: per your requirements
3>factory directly supply

Two wing Butterfly Wing Nuts

We supply kinds of metal parts totally according to clients' drawings and samples and special requirement.

Product Description

1. Material: Ductile iron .

2. Sizes: Inner hole Dia 15/17mm.

We have different sizes ,types of wing nut to meet your needs, save your cost .

3. Weight:  0.35kg,thread pitch:  10.0mm.(or 6.35mm)

4. Surface: White  Zinic , Yellow Zinic or painted, self color

5 Thread:casted or machine tap.

Our Services

1. 12000M2 standard modern workshop guarantee production capability to satisfy the customers needs

2.  Our Independent quality control department,Which make sure the quality of all products

3.  Our efficient and experienced sales team ,provide friendly and thoughtful service for clients from all over the world

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Q:Why tunnel CD method in the middle of the steel support to be bent
Because the CD method of construction generally from the upper left corner of the excavation, to ensure that the supporting force evenly
Q:How to reinforce the lower part of the construction elevator on the garage roof
The crane can put the ceiling height of tower crane weight about four 0 tons of standard weight is heavier wall section of the tower crane foundation tower crane foundation balance free height
Q:How to choose H steel support
But also consider the impact of dynamic load (or static load is not stated)
Q:Pillars are reinforced, why use steel
The simple point is that in the original reinforced concrete beams, columns and other components to add steel, steel can effectively improve the bearing capacity of components, reduce the axial compression ratio. Usually more high-level structure.
Q:In the case of the project under the circumstances of steel support
Now almost all steel support. Large steel support load
Q:Steel support can stay in the wall joint position, if not, then why?
1, to 2, in order: first the site even wall, etc. the wall concrete reached a certain strength, in the wall at the seams on the outside the foundation construction of high pressure jet grouting pile
Q:What is the installation spacing of the steel support of the tunnel 50mm
Steel tunnel support installation spacing 50 refers to the two steel support installed when the distance between the installation distance of steel arch installation according to the design requirements
Q:Steel support lease 700 tons, the total amount of money per day
The key is to see this steel support lease fee 700 tons is to let you rent a few days, with the rental fee divided by the total number of days to be able to calculate how much the daily rent.
Q:The exterior package aluminum plate, with steel support, about how much money.
Of course, such as the height of 23 meters or three floors below, aluminum plate material is not very expensive, so this highly,The price of the package material is about 250-320 yuan / square meter
Q:The construction scheme of the steel pipe support frame
It is important to note that the length of the front beam is usually 1.1 m -1.3 M. The maximum extension shall not exceed 1.7 meters, if the construction needs, the front beamLength of more than 1.3 meters, must take corresponding safety measures, accordingly reduce work load or increase the weight, guarantee of safety against overturning coefficientIn 2(5) the steel wire rope is fixed at one end of the reinforcing steel wire rope and the rolling wheel which is connected with the front beam, and the steel wire rope clamp is tightly screwedThe utility model is characterized in that: the utility model is characterized in that: the utility model is characterized in that: a pin shaft of the small connecting sleeve is arranged on the other end of the steel wire rope, and the closed end of the rope passing through the rigging spiral buckle is fixed with a steel wire rope clamp to adjust the screw of the screw buckle.(6) the working steel wire rope and the safety rope are respectively fixed on the front beam steel wire rope hanging plate according to the above method, and an upper limit block is arranged at the proper place of the safety wire.

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