DIN 7346 Spring-Type Straight Pins (Roll Pins) - Light-weight Type DIN 7346 - 1978

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Product Description

 

Product Name: Spring-Type Straight Pins (Roll Pins) - Light-weight Type DIN 7346 - 1978
Standard: DIN 7346 - 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: Slotted in Side Shank: /
Point: Tubular Mark: As required

 

 

 

Nominal Length L Tips:seclect Nominal Length L and get Weight .
Nominal Diameter
d
Φ2 Φ2.5 Φ3 Φ3.5 Φ4 Φ4.5 Φ5 Φ6 Φ7 Φ8 Φ10 Φ11 Φ12 Φ13
a
d min
max
d2 ≈
s
Minimum shear strength, single (kN)
Minimum Double Shear,kN
0.2 0.25 0.25 0.3 0.5 0.5 0.5 0.7 0.7 1.5 2 2 2 2
2.3 2.8 3.3 3.8 4.4 4.8 5.4 6.4 7.5 8.5 10.5 11.5 12.5 13.5
2.4 2.9 3.5 4 4.6 5 5.6 6.7 7.8 8.8 10.8 11.8 12.8 13.8
1.9 2.3 2.7 3.1 3.4 3.8 4.4 4.9 6 7 8.5 9.5 10.5 11
0.2 0.25 0.3 0.35 0.5 0.5 0.5 0.75 0.75 0.75 1 1 1 1.25
0.75 1.2 1.75 2.3 4 4.4 5.2 9 10.5 12 20 22 24 33
1.5 2.4 3.5 4.6 8 8.8 10.4 18 21 24 40 44 48 66
Weight of per 1000 steel products(≈kg)
- - - - - - - - - - - - - -
Nominal Diameter
d
Φ14 Φ16 Φ18 Φ20 Φ21 Φ23 Φ25 Φ28 Φ30 Φ35 Φ40 Φ45 Φ50
a
d min
max
d2 ≈
s
Minimum shear strength, single (kN)
Minimum Double Shear,kN
2 2 2 2 2 3 3 3 3 3 4 4 4
14.5 16.5 18.5 20.5 21.5 23.5 25.5 28.5 30.5 35.5 40.5 45.5 50.5
14.8 16.8 18.9 20.9 21.9 23.9 25.9 28.9 30.9 35.9 40.9 45.9 50.9
11.5 13.5 15 16.5 17.5 19.5 21.5 23.5 25.5 28.5 32.5 37.5 40.5
1.5 1.5 1.75 2 2 2 2 2.5 2.5 3.5 4 4 5
42 49 63 79 84 92 101 140 151 245 317 360 500
84 98 126 158 168 184 202 280 302 490 634 720 1000
Weight of per 1000 steel products(≈kg)
- - - - - - - - - - - - -
①,Material: Spring steel 55Si 7 according to DIN 17222; quenched and tempered to 422 up to 560 HV5 (corresponding to 1400 to 1800MPa tensile strength)
 

  

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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