DIN 7992 T-head bolts with large head DIN 7992 - 1970

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Product Description

 

Product Name: T-head bolts with large head DIN 7992 - 1970
Standard: DIN 7992 - 1970
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 External Thread Type: Metric [M]
Internal Driving: / External Driving: Tee
Locking Type: Square Neck Shank: Normal Shank
Point: Flat Point Mark: As required

 

 

 

Screw Thread
d
M24 M30 M36 M42 M48 M56 M64 M72 M80 M90 M100
P Pitch
b
k1
k
s1
s
per unit≈kg Head weight (size k) kg / piece
Weight per 20mm bolt length kg / piece
3 3.5 4 4.5 5 5.5 6 6 6 6 6
100 120 140 170 200 220 240 260 290 320 350
18 20 25 30 30 30 30 30 30 30 30
18 22 25 30 35 40 50 55 60 70 75
24 30 36 42 48 56 64 72 80 90 100
65 75 85 95 110 125 140 155 170 185 205
0.205 0.36 0.555 0.85 1.34 2 3.21 4.4 5.8 8.3 11
0.071 0.111 0.16 0.218 0.284 0.386 0.506 0.64 0.79 0.998 1.23
 

 

  

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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T-Head Bolts, T-head bolts with large head
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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.
We have the technical knowledge needed to perform in the fastener world but also be familiar with the needs of end users who dont necessarily know the fastener jargon or applications to know exactly what they need for their jobs.

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