| Customization: | Available |
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| Material: | High Strength Steel |
| Type: | Hexagon Head With Flange |
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DIN7500d Trilobe Thread Forming Screws
With Triangle Threads Tri-lock Self Tapping Screw
Triangle / Tribular Thread Rolling/Tapping Screws
Din7500d thread rolling screws are mostly used for soft material's fixing & connection, for example, plastic board or sheet metal with a pre-drilled holes.
Din7500d is a Hexagon Head with collar /flange
Main Features:
Material: Alloy Steels
Case Hardend 500~550hv
| d | M6 | M8 | M10 |
| d2max | 14 | 17 | 22 |
| k max | 6.5 | 7.2 | 9 |
| s | 8 | 13 | 14 |
Hardness Test
| Size | Pcs/Ctn | Kgs/Ctn |
| M6*10 | 3,000 | 14.7 |
| M6*25 | 2,000 | 13.9 |
| M8*20 | 1,000 | 15.3 |
| M8*30 | 800 | 14.7 |
| M10*20 | 600 | 14.7 |
| M10*30 | 500 | 14.8 |
| M10*50 | 400 | 15.7 |
| Bolt Head | Hex | Round | Mushroom | T | Square | OVAL | CSK |
| Material | Carbon Steel | Stainless Steel | Alloy Steel | Brass | Copper | Bronze | Aluminium |
| Grade/Metric | 4.8 | 6.8 | 8.8 | 10.9 | 12.9 | ||
| Grade/ANSI | A307-A | A307-B | A307-C | J429 Gr 2 | J429 Gr 5 | J429 Gr 8 | J429 Gr8.2 |
| Standards | DIN | ISO | GB | ANSI | JIS | BS | UNI |
| Threads | UNC | UNF | 2A | 3A | T threads | Left Thread | ISO |
| Steel Grade | C1035 | C1045 | C1020 | C1010 | Q235 | A3 | Q195 |
| Surface | Plain | Black | Zinc | YZP | Dacromet | Ruspert | Nickle |
Company information
Transhow Fasteners, manufacture various bolts, hex bolts, round head bolts, square head bolts,
T head bolts, dog head bolts and other customized bolts, special use bolts.
Metric standard bolts as DIN, EN, ISO, GB, JIS, AS, UNI, etc.
Inch standard bolts as ASME/ANSI, ASTM/SAE/IFI, BS, etc.
Material used for producing the bolt could be carbon steel, alloy steel, stainless steel and brass.
Headed bolts for size below M24 (or 1 inch) generally Cold forged and bigger sizes will be hot forged.
For various corrosion resistant and strength purpose, our bolts could be further treated such as heating, black oxide, zinc coating, hot dipper galvanizing, black zinc coating, brass coating, nickle and chrome plating, dacomate, etc. Interested buyers please contact us now!
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