Butterfly Nut DIN315 high strength 4.8 6.8 8.8 10.9 12.9 manufacture wholesale price

Short Description:

  • Brand Name: Yungchang
  • Price: On Qty
  • Min. Order Quantity: 1000pcs
  • Packaging: Bag/Box with Pallet
  • Shipping: by Express/Sea/Land/ Air Air
  • Delivery: 3-5days on Qty
  • Payment: T/T, LC
  • Capacity: 500T per Month

Product Description

Name

Butterfly Nut, Wing Nut

Place of origin

China

Size

M2-M48 or non-standard as request & design

Length

as request & design

Finish

Plain,Black,Zinc White,Yellow,Blue White

Head Type

Material

Carbon Steel,Stainless Steel,Copper

Grade

4.8,6.8,8.8,10.9,12.9

Standards

GB/T,ASME,BS,DIN,HG/T,QB

Non-Standards

According to drawing or samples

Samples

Available

Payment

FOB,CIF

Port

Tianjin, Qingdao

Package

Standard export packing carton pallet or according to customer’s requirements

Usage

Mainly used for parts that are frequently disassembled & reassembled, wing nuts offer hand turning in applications where increased torque is not required. A steel wing nut’s large metal wings provide for easy hand tightening and loosening, without the need for tools.

Production advantages

1. medical equipment industry (insulation, no magnetic, environmental protection, anti-interference number, make the use of medical machinery and equipment more safe)
2. Wind power industry (isolation and insulation of chassis circuit PCB board)
3. Aerospace industry (insulation and anti-interference number on electronic equipment)
4. office equipment industry (never rust, beautiful and practical)
5. petrochemical industry (high temperature resistance, chemical resistance, corrosion resistance, prolong the service life of equipment)
6. electronic industry (insulation, anti-interference, light weight)
7. Communication industry (insulation, no magnetism, security)
8, Marine industry (acid, alkali, corrosion resistance, prolong the service life of the butterfly screw specifications, complete size to meet the needs of different occasions.

Packing & Shipping

1. Plastics,box,carton
2. Packing as customers’ request

Product Paramenters:unit mm

fbsdbs

Specification

d

M4 M5 M6 M8 M10 M12 M16 M20 M24
P Coarse thread Pitch 0.7 0.8 1 1.25 1.5 1.75 2 2.5 3
dk MAX 8 11 13 16 20 23 29 35 44
MIN 6 8 10 13 17 20 26 32 41
ds MAX 7 9 11 12.5 16.5 19.5 23 29 37.5
MIN 5.5 7.5 9 10.5 14.5 17.5 21 27 35
L MAX 20 26 33 39 51 65 73 90 110
MIN 18 24 30 36 48 62 70 86 106
y MAX 1.9 2.3 2.3 2.8 4.4 4.9 6.4 6.9 9.4
MIN 1.1 1.5 1.5 2 3.6 4.1 5.6 6.1 8.6
y1 MAX 2.3 2.8 3.3 4.4 5.4 6.4 7.5 8 10.5
MIN 1.7 2.3 2.7 3.6 4.6 5.6 6.5 7 9.5
k MAX 10.5 13 17 20 25 33.5 37.5 46.5 56.5
MIN 8.5 11 15 18 23 31 35 44 53.5
m MAX 4.6 6.5 8 10 12 14 17 21 25
MIN 3.2 4 5 6.5 8 10 13 16 20
r 2 2.5 3 3 5 6 7 8 9
R 3 4 5 6 8 10 11 14 18

Manufacturing Technique

YungChang (YC) is a fastener manufacture enterprise, major product includes bolts, nuts, crews, pins, anchors, hose clamp, and special customized, use high quality raw material which originate from imported or domestic large-scale steel factory, the production applies advanced ERP management system and flexible operation model. By its top-grade talent and first-class producing equipment, High quality, various item, different colour and excellent service. The capacity per year is over 30 thousands tons, which is the main manufacturer of high strength fasteners in China, supplying products to European Union, Southeast Asia, Africa , Japan, Korea, and American markets.

Certifications

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