OEM Two wing Butterfly Wing Nuts 13

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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:What are the steel support specifications
Has passed ISO9001:2008 quality management system certification enterprises. In China, the products have been sold to 30 provinces and cities, and exported to Southeast Asia and the middle east.
Q:How to calculate the axial force of steel support in subway construction
The cross section (in the building curtain wall, the special frame supporting curtain wall, also expressed as eccentric compression and eccentric tension). Usually: force with positive sign, pressure with a negative sign.
Q:For the deep foundation pit supporting steel purlin supporting scheme of a
Construction sequenceThe pile axis positioning, U type steel sheet pile, steel sheet pile on both sides of steel purlin installed to dig to the bottom, soil structure construction, soil filling, U type steel sheet pile, the extraction of 5 operating baseline determination: Construction of foundation pit construction need to leave Longmen frame fixed axis working face to determine the position of steel sheet pile construction fixed pile position according to the order of the steel sheet pile concrete pile with marked gray line marked the plate pile driving by self vibration type steel sheet pile special mechanical plug
Q:How to choose H steel support
But also consider the impact of dynamic load (or static load is not stated)
Q:Special construction scheme of steel pipe support formwork
Special construction scheme of steel pipe support formwork:Section 1: Engineering SurveyIgnore, in fact...
Q:How to improve the monitoring accuracy of foundation pit supporting axial force
In order to improve the monitoring accuracy, it is suggested that the embedded strain gauge should be embedded in the concrete and the steel bar stress gauge should be interrupted at the same time
Q:Why subway steel support axial force value
Calculation of axial force of steel support in deep foundation pit:The first plus zero, the calculation of a cable tension, the anchor cable tension is able to ensure the stability of the foundation pit resistance, and then on the basis of the times on the basis of the standard 70~95%.Preload is generally not more than 450kN, because of the use of pile anchor structure is mostly sand, silt, or clay, anti pulling force of this stratum and anchor is limited, 450kN means that the prestressing design tension reaches 450/0.95~450/0.7, which is basically the ultimate anchor in this ordinary formation, if not met to consider the encryption of anchor spacing.
Q:How much is the weight of the steel support theory
Supplement:With 150*6 diameter 150mm, 6mm wall thickness seamless or welded steel pipe, round pipe weight adjustment according to it:
Q:What is the steel plate support
The steel pipe support system comprises a support rod system and a subsidiary component part, wherein the supporting rod system comprises a main rod, a movable end and a fixed end

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