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Concrete Screw |
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Size: |
7.5mm |
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Length: |
52mm - 212mm |
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Head type: |
flat head with nimbs under head |
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Drive type: |
torx#3 drive |
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Material: |
Carbon steel |
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Thread: |
High-low Thread and notches along the full length |
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Finish: |
Zinc Plated |
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Packing: |
bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand |
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Application: |
Provide connection door, window frames, brackets to walls made of concrete, bricks, hollow blocks . |
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Equipments: |
Caliper, Go&No-go gauge,Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter |
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Supply Ability: |
1000 tons per month |
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MinimumOrder: |
500kgs for each specification |
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Trade Term: |
FOB/CIF/CFR/CNF/EXW/DDU/DDP |
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Payment : |
T/T, L/C, etc |
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Market: |
South&north Amrica/Europe/East&South east Asia/ Australia and ect. |
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Website: |
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Professional: |
More than 15 years experience in fasteners industry; Our Main market is North&South America and proficient in IFI standard. |
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Our advantage: |
One-stop shopping; |
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Notice: |
Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us |
| Symbols | 7.5*52 | 7.5*72 | 7.5*92 | 7.5*112 | 7.5*132 | 7.5*152 | 7.5*182 | 7.5*202 | 7.5*212 |
| Outer diamete(mm) | 7.35-7.65 | 7.35-7.65 | 7.35-7.65 | 7.35-7.65 | 7.35-7.65 | 7.35-7.65 | 7.35-7.65 | 7.35-7.65 | 7.35-7.65 |
| Inter diamete(mm) | 2.55-2.75 | 2.55-2.75 | 2.55-2.75 | 2.55-2.75 | 2.55-2.75 | 2.55-2.75 | 2.55-2.75 | 2.55-2.75 | 2.55-2.75 |
| Outer diamete(mm) | 6.30-6.70 | 6.30-6.70 | 6.30-6.70 | 6.30-6.70 | 6.30-6.70 | 6.30-6.70 | 6.30-6.70 | 6.30-6.70 | 6.30-6.70 |
| Inter diamete(mm) | 5.15-5.45 | 5.15-5.45 | 5.15-5.45 | 5.15-5.45 | 5.15-5.45 | 5.15-5.45 | 5.15-5.45 | 5.15-5.45 | 5.15-5.45 |
| Head diamete(mm) | 10.82-11.80 | 10.82-11.80 | 10.82-11.80 | 10.82-11.80 | 10.82-11.80 | 10.82-11.80 | 10.82-11.80 | 10.82-11.80 | 10.82-11.80 |
| Head height(mm) | 2.80-3.20 | 2.80-3.20 | 2.80-3.20 | 2.80-3.20 | 2.80-3.20 | 2.80-3.20 | 2.80-3.20 | 2.80-3.20 | 2.80-3.20 |
| Drive | Torx 30 | Torx 30 | Torx 30 | Torx 30 | Torx 30 | Torx 30 | Torx 30 | Torx 30 | Torx 30 |
| Drive deepness(mm) | 2.30-2.70 | 2.30-2.70 | 2.30-2.70 | 2.30-2.70 | 2.30-2.70 | 2.30-2.70 | 2.30-2.70 | 2.30-2.70 | 2.30-2.70 |
| Length(mm) | 50.00-54.00 | 70.00-74.00 | 90.00-94.00 | 110.0-114.0 | 130.0-134.0 | 150.0-154.0 | 180.0-184.0 | 180.0-184.0 | 180.0-184.0 |
| Point diameter, MM max | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Min breaking moment(hm) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
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Torque min, Kh (concrete, 25) |
2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Weight/Mpcs(kg) | 11 | 14 | 18 | 22 | 26.3 | 30.3 | 36.2 | 41.58 | 43.3 |
