OEM Two wing Butterfly Wing Nuts 3

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Quick Details

Model Number:
Two wing
Standard:
BS
Type:
Two wing
Certification:
ISO 9001:2000, ISO/TS 16949
Material:
ductile iron
Surface:
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

Specifications

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:How many meters of steel braced frame
[structural designer] by the "concrete design code" article 9.1.1 of reinforced concrete structural expansion joints of the maximum spacing should comply with the provisions of table 9.1.1: reinforced concrete expansion joints maximum spacing (m)
Q:Steel support is now about how much the price
Steel support is now the market price is about 65 yuan / root,
Q:How to reinforce the lower part of the construction elevator on the garage roof
The coefficient is close to 5 tons 50KN lifting conditions consider the edge pressure of the pressure to be more load release plate can put beam line can arrange the column even if the column double foundation
Q:How much should be the concrete strength of the main structure of the steel support to carry out the construction
When the support is removed, it is necessary to avoid the excessive pre stress release and cause the local deformation and cracking of the structure.
Q:How to choose H steel support
But also consider the impact of dynamic load (or static load is not stated)
Q:What is the meaning of steel support flange connection
One end of the fixing end is a movable end, and the middle section is a different standard pipe section
Q:What are the characteristics of hysteretic curves of steel supports
Hysteresis curveIt is shown that the shape of hysteresis curve is very full, which reflects the ability of plastic deformation of the whole structure or component. Such as bending, bias, bending and shearing failure of bending shear component, which has good plastic deformation ability of the steel frame structure or component P delta hysteretic curve is a spindle.The bow has the pinch effect, which shows that the hysteresis curve is affected by the slip. The shape of the hysteresis curve is full, but the full extent than the spindle should be low, reflecting the whole structure or component plastic deformation capacity is relatively strong, low cyclic loading tests of good performance, can better absorb seismic energy. For example, the shear span is relatively large, the shear force is small, and is equipped with a certain stirrup bending shear members and members of the bending and shear.
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:Welding steel support electrode needs to be tested
Electrode type electrode diameter /mm drop height /m electrode electrode skin rupture length/mm carbon steel welding rod, low alloy steel electrode, stainless steel electrode< 41 < 30 > 40.5 < 40Cast iron electrode< 40.7 < 304; 50.5 = 60.3Welding electrode is less than 4 D/d = 1.7 D/d > 1.73010.7 = 4Zero point fiveZero point threeNote: D is the electrode diameter, mm; D core diameter, mm.(3) test for moisture resistance of electrode coatingThe electrode immersed in 15 to 20 degrees Celsius in the water, 4H (cast iron electrode 0.5h) after the observation, the skin should not be opened, cracking or peeling phenomenon.4) test welding length, the diameter of the core wireThe electrode length and core diameter, clamping end length, the relevant provisions should be in accordance with GB/T 5117-95 and GB/T 5118-95 respectively, GB/T 983-95, GB 984-85 and GB 10044-88 standard.
Q:Does the basement steel frame support column need concrete pouring
Usually, the anchor bolt and embedded steel 10 M24 thick steel plate, concrete floor to meet the design requirements after the strength, steel support column foot plate hole and embedded steel anchor bolts firmly, foot plate and embedded steel plate by welding welding

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