DIN 1474 Grooved pins-Half-length reverse-taper grooved DIN 1474 - 1978

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Product Description

 

Product Name: Grooved pins-Half-length reverse-taper grooved DIN 1474 - 1978
Standard: DIN 1474 - 1978
Material: Carbon steel and stainless steel
Size: Reference standards and according to customer requirements
Finished: Zinc Plated,Hot Dip Galvanized Steel,Dacromet,Nickel Plated,Black Oxide,Plain
Delivery time: Normally in 30-40 days.
Thread Position / Thread Type: /
Internal Driving: / External Driving: Cylindrical
Locking Type: Taper Grooved Shank: /
Point: / Mark: As required

 

 

 

Nominal Length L Tips:seclect Nominal Length L and get Weight .
Nominal Diameter
d
Φ1.5 Φ2 Φ2.5 Φ3 Φ4 Φ5 Φ6 Φ8 Φ10 Φ12 Φ14 Φ16 Φ20 Φ25
d min
max
c
Minimum Double Shear,kN
α ±3°
1.475 1.975 2.475 2.975 3.925 4.925 5.925 7.91 9.91 11.89 14.89 15.89 19.87 24.87
1.5 2 2.5 3 4 5 6 8 10 12 14 16 20 25
0.2 0.25 0.3 0.4 0.5 0.63 0.8 1 1.2 1.6 1.6 2 2.5 3
1.60 2.85 4.25 6.15 10.6 16.5 22.8 40.5 63.2 91.0 124 156.8 236.5 370.1
70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70° 70°
d1
- - - - - - - - - - - - - -
Weight of per 1000 steel products(≈kg)
- - - - - - - - - - - - - -
①,The grooving angle "a" applies only to grooved pins made from steel (a≈70°). The grooving angle may be modified depending on resilience of material.
②,Material:
a) Free-cutting steel, such as 9SMnPb28K or 45S20K according to DIN 1651
b)Corrosion resistant steel ,such as X12CrMoS17、X12CrNiS18-8(according to DIN 17440)
c)Aluminum alloy , such as AlCuMgPb F37(according to DIN1747-1);Copper alloy CuZn38Pb1.5 F41(according to DIN 17671-1)
 

  

Company Information

 

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Packaging & Shipping

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FAQ
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Q1.
Who are we?
A1:
We are based in Ningbo, China, starting in 2009, and sell to North America, Oceania, Domestic Market, Eastern Europe, Southeast
Asia, South America, Africa, and the Middle East. We have professional teams doing development, manufacturing, quality control and
service management.
Q2.
How can we guarantee quality?
A2:
Always take a pre-production sample before mass production. Always complete an inspection before shipment.
Q3.
What can you buy from us?
A3:
Fasteners: screws, bolts, nuts, washers, some CNC parts
Solar hardware: Solar Mounting Racks, Solar Mounting Accessories, Cable Clips, and ABS Solar Mounting Brackets.
Q4:
Why should you buy from us, not from other suppliers?
A4:
Sokun is a professional manufacturer specializing in research, development, manufacture, and servicing of solar mounting systems.Since founding in 2009, we have professionally designed products to handle all systems as well as to ship goods in a timelymanner.
Q5.
What is your payment method?
A5:
30% value of T/T in advance and other 70% balance on B/L copy. For small order less than 1000USD, would  suggest  you pay 100% in advance to reduce the bank charges.
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Ningbo Zhenkun Machinery Co., Ltd., specializes in the development, production and sale of non-standard hardware, power transmission support fasteners and solar system installation brackets for the production of these new technologies.
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