Jiaxing Haina Fastener Co.,Limited
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4.8 / 8.8 Grade Carbon Steel Galvanized countersunk head self tapping screws
Description:Thread Forming self-tapping Screws (Thread Forming Tapping Screws) is developed directly by the iron screw, screw Thread Forming self Tapping Screws when using prior drilling, then the screw hole, strong extrusion with female Thread and the original material will be packed in the position of female to male, between this call of Thread Forming self Tapping screw only can be applied to thin and malleable materials and thus developed: Thread Cutting self-tapping Screws (Thread Cutting Tapping Screws) - in the end of thread cutting, cutting out one or more of the can in advance screwing in drilling, using screw tail and teeth in a similar way of tap cutting out together with the female thread it can be used in thick plate, more hard and brittle materials is not easy to shape
Name: | 4.8 / 8.8 Grade Carbon Steel Galvanized countersunk head self tapping screws |
Raw Material : | CARBON STEEL C1022A |
| Quality : | Grade A Quality |
| MOQ : | 300,000PCS |
| Specifications: | Different shape size according to client's requirement |
| Surface : | Yellow Zinc, Galvanized (Various of color), blackened, phosphating |
| Professional: | Specialized in fastener products more than 10 years |
| Packing : | IN BULK :canton/pallet, Small Boxs/carton/ pallet, or customer request |
| Payment terms : | T/T,L/C,D/P,WESTERN UNION ,ETC... |
| Delivery time : | In 20-30 Days |
| SIZES | PCS/BOX | KGS/BOX | LBS/BOX | BOX/CTN | PCS/CTN | KGS/CTN |
| 3.5*16 | 1,000 | 0.90 | 2.0 | 16 | 16,000 | 14.4 |
| 3.5*19 | 1,000 | 1.00 | 2.2 | 16 | 16,000 | 16.0 |
| 3.5*25 | 1,000 | 1.20 | 2.6 | 12 | 12,000 | 14.4 |
| 3.5*32 | 500 | 0.78 | 1.7 | 16 | 8,000 | 12.5 |
| 3.5*35 | 500 | 0.82 | 1.8 | 16 | 8,000 | 13.1 |
| 3.5*38 | 500 | 0.90 | 2.0 | 12 | 6,000 | 10.8 |
| 3.5*41 | 500 | 0.96 | 2.1 | 12 | 6,000 | 11.5 |
| 3.5*45 | 500 | 1.00 | 2.2 | 12 | 6,000 | 12.0 |
| 3.5*51 | 500 | 1.15 | 2.5 | 8 | 4,000 | 9.2 |
| 3.5*55 | 500 | 1.21 | 2.7 | 8 | 4,000 | 9.7 |
| 3.9*64 | 250 | 0.85 | 1.9 | 12 | 3,000 | 10.2 |
| 3.9*70 | 250 | 0.95 | 2.1 | 12 | 3,000 | 11.4 |
| 3.9*76 | 250 | 1.00 | 2.2 | 12 | 3,000 | 12.0 |
| 4.2*19 | 1,000 | 1.45 | 3.2 | 16 | 16,000 | 23.2 |
| 4.2*25 | 1,000 | 1.80 | 4.0 | 12 | 12,000 | 21.6 |
| 4.2*32 | 500 | 1.10 | 2.4 | 16 | 8,000 | 17.6 |
| 4.2*35 | 500 | 1.20 | 2.6 | 16 | 8,000 | 19.2 |
| 4.2*38 | 500 | 1.28 | 2.8 | 12 | 6,000 | 15.4 |
| 4.2*41 | 500 | 1.38 | 3.0 | 12 | 6,000 | 16.6 |
| 4.2*45 | 500 | 1.50 | 3.3 | 12 | 6,000 | 18.0 |
| 4.2*51 | 500 | 1.60 | 3.5 | 8 | 4,000 | 12.8 |
| 4.2*55 | 500 | 1.75 | 3.9 | 8 | 4,000 | 14.0 |
| 4.2*64 | 250 | 0.95 | 2.1 | 12 | 3,000 | 11.4 |
| 4.2*70 | 250 | 1.00 | 2.2 | 12 | 3,000 | 12.0 |
| 4.2*76 | 250 | 1.10 | 2.4 | 12 | 3,000 | 13.2 |
| 4.2*90 | 250 | 1.32 | 2.9 | 12 | 3,000 | 15.8 |
| 4.2*100 | 200 | 1.42 | 3.1 | 12 | 2,400 | 17.0 |
| 4.8*90 | 200 | 1.48 | 3.3 | 12 | 2,400 | 17.8 |
| 4.8*95 | 200 | 1.60 | 3.5 | 12 | 2,400 | 19.2 |
| 4.8*102 | 200 | 1.65 | 3.6 | 12 | 2,400 | 19.8 |
| 4.8*127 | 100 | 1.05 | 2.3 | 12 | 1,200 | 12.6 |
| 4.8*152 | 100 | 1.25 | 2.8 | 12 | 1,200 | 15.0 |
Mainly sizes:
| #8*13 | # 12 X 40 |
| #8*15 | # 12 X 50 |
| #8*19 | # 12 X 57 |
| #10*16 | # 12 X 60 |
| #10*19 | # 12 X 65 |
| #10*22 | # 12 X 75 |
| #10*25 | # 12 X 85 |
| #10*40 | # 12 X 90 |
| # 12 X 20 | #12*115 |
| # 12 X 25 | #12*125 |
| # 12 X 30 | # 14 X 25 |
Application:
Chipboard screw is a kind of after heat treatment process, is suitable for the products, electric tools installation is mainly used for wooden board, wooden board and the connection between the steel sheet and tighten.
Advantages:
1. Over world market;
2. Less MOQ;
3. Competitive Price;
4. Quick response;
5. Short Delivery time;
