Jinjiang Tagong Hardware Forging Manufacturer Co. LTD,
specialized in producing Nuts since 1985,
Standard Nuts (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM );
And Special Nuts ( Slotted nuts,Nylon insert nuts,Flange Nuts,Self-hold Nuts,Square Nuts,Cap Nuts,etc.)
| DIN934 - M100 - 6H - Black Oxide |
(samples with surface treatment of yellow zinc)
| Mechnical Property |
Material |
Surface Treatment |
| Class 6 |
Steel 45 |
Black Oxide |
| Thread size |
M100 / M100x4 |
| Tolerance |
6H |
| Hardness |
30 HRC max |
| Proof load |
DIN267 Part4 :for size above M39 subject to agreement |
Packing way: 25kg/carton, 1.5tons-2.5tons / pallet ; or as requested by buyer.
If you want know more information, pls contact with us.
P.S.: Please contact us to re-quote the exact price before placing an order, due to material price is unstable.
| DIN934 - M100 |
| Thread Size |
m |
mw max |
s |
e min |
| M100x6 |
80-78.1 |
62.5 |
145-142.5 |
161.02 |
| M100x4 |
80-78.1 |
62.5 |
145-142.5 |
161.02 |
WHO WE ARE
With over 35 years of experience,Tagong is the expert in the manufacturing standard fasteners and special fasteners.
Our passion for excellence has driven us to become a globe supplier. Our products have been export to Europe,
Australia, North America and South Asia.Well received by customer.
Established in 1985, our 60,000 square meters factories with state-of-the-art manufacturing facility located in Jinjiang City, has a large capacity to produce specialty fasteners to our customer's unique specifications, and drawings. We have an integrated process of hot forging. It introduced advanced producing and inspection equipments, such as cold header, continuous carburzing quenching furnaces and special hot forging machine.
Certificated with ISO9001/2015, GB/T19001-2016, and SGS certificate test.
Development History
Production Workshop
Audited Supplier 
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